| Preface |
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xv | |
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xvii | |
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1 | (16) |
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2 | (5) |
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2 | (1) |
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3 | (1) |
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4 | (2) |
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6 | (1) |
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7 | (6) |
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7 | (1) |
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8 | (2) |
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10 | (1) |
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11 | (1) |
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12 | (1) |
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13 | (1) |
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13 | (4) |
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Practical Selection of Topology |
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17 | (20) |
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Introduction: There Are Hundreds of Topologies! |
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17 | (1) |
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18 | (4) |
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18 | (1) |
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Practical Limits on Duty Cycle |
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18 | (1) |
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19 | (1) |
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19 | (1) |
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19 | (1) |
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Bipolar versus MOSFET versus ? |
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20 | (1) |
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Continuous and Discontinuous |
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20 | (1) |
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Synchronous Rectification |
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21 | (1) |
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Voltage Mode versus Current Mode |
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22 | (1) |
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22 | (1) |
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22 | (3) |
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23 | (1) |
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23 | (2) |
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25 | (3) |
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25 | (1) |
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Name Confusion with Boost |
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26 | (1) |
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Continuous versus Discontinuous |
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27 | (1) |
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27 | (1) |
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27 | (1) |
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Practical Limits on Number of Outputs |
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28 | (1) |
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28 | (1) |
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Limitations of the Buck-Boost |
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29 | (1) |
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29 | (2) |
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30 | (1) |
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30 | (1) |
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31 | (1) |
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31 | (2) |
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31 | (1) |
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32 | (1) |
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33 | (1) |
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Resonant Converters and Soft-Switching Converters |
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33 | (2) |
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The Difference between Resonant and Soft-Switching Converters |
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33 | (1) |
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Why You Should Not Use Resonant Converters |
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34 | (1) |
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Why You Should Use Soft-Switching Converters |
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34 | (1) |
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35 | (1) |
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36 | (1) |
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36 | (1) |
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Practical Selection of Components |
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37 | (22) |
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37 | (1) |
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38 | (5) |
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38 | (1) |
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38 | (1) |
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39 | (1) |
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39 | (1) |
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39 | (1) |
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39 | (1) |
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39 | (1) |
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40 | (1) |
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40 | (2) |
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Noninductive Wirewound Resistors |
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42 | (1) |
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42 | (1) |
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Using a Trace as a Resistor |
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43 | (1) |
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Capacitors and their Usage |
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43 | (3) |
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43 | (1) |
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44 | (1) |
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44 | (1) |
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ESR and Power Dissipation |
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44 | (1) |
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45 | (1) |
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45 | (1) |
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46 | (1) |
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46 | (1) |
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47 | (1) |
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47 | (1) |
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48 | (1) |
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48 | (2) |
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48 | (1) |
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49 | (1) |
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Don't Forget Collector Leakage Current |
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49 | (1) |
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Emitter--Base Zenering---Is It Bad? |
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49 | (1) |
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49 | (1) |
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50 | (3) |
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Don't Confuse JFETs and MOSFETs |
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50 | (1) |
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50 | (1) |
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50 | (1) |
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Calculating Losses: Conduction Loss |
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51 | (1) |
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Calculating Losses: Gate Charge Loss |
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51 | (1) |
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Calculating Losses: Switching Loss |
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51 | (1) |
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The Need for Gate Resistors |
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52 | (1) |
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52 | (1) |
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53 | (4) |
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Offsets: Input Offset Voltage |
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53 | (1) |
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Offsets: Input Offset Current |
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53 | (1) |
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Offsets: Input Bias Current |
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54 | (1) |
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54 | (1) |
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Limits on Large Resistances |
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54 | (2) |
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56 | (1) |
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56 | (1) |
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56 | (1) |
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57 | (1) |
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57 | (1) |
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Output Saturation Voltage |
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58 | (1) |
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58 | (1) |
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Practical Guide to Instrumentation |
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59 | (12) |
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59 | (1) |
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Calculators and Calculations |
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59 | (2) |
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59 | (1) |
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60 | (1) |
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A Closely Related Problem |
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60 | (1) |
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One More Problem to Avoid |
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61 | (1) |
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61 | (4) |
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Accuracy versus Precision |
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61 | (1) |
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61 | (1) |
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62 | (1) |
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Measuring RMS and DVM Bandwidth |
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62 | (1) |
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Measuring Efficiency: Cross-Calibration |
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63 | (1) |
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63 | (1) |
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Measuring Very Low Resistances |
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64 | (1) |
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Using a Shunt for I > 10A |
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64 | (1) |
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How to Use a DVM to Measure a MOSFET |
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65 | (1) |
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65 | (1) |
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Why Is My Stable Converter Oscillating? |
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65 | (1) |
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66 | (1) |
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66 | (1) |
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66 | (1) |
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67 | (4) |
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Step-by-Step Instructions |
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67 | (2) |
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69 | (2) |
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Practical Design of Magnetics |
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71 | (50) |
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Fundamentals of Magnetics |
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71 | (5) |
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71 | (1) |
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72 | (1) |
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72 | (1) |
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73 | (1) |
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74 | (1) |
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Weird Words: The Three R's |
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75 | (1) |
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76 | (2) |
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What About a Flyback ``Transformer''? |
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77 | (1) |
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78 | (5) |
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80 | (1) |
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80 | (2) |
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82 | (1) |
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83 | (1) |
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Practical Design of a DC Inductor |
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83 | (12) |
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84 | (1) |
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84 | (4) |
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88 | (1) |
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89 | (1) |
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Calculating the Resistance |
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90 | (2) |
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92 | (2) |
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94 | (1) |
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95 | (1) |
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Practical Design of a Flyback Transformer |
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95 | (15) |
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Equations Governing the Flyback |
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95 | (2) |
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Selecting a Core Material Type |
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97 | (1) |
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98 | (1) |
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98 | (1) |
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98 | (6) |
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104 | (1) |
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How Did He Read That Little Graph? |
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104 | (2) |
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Can I Get Lower Core Losses by Lowering the Switching Frequency? |
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106 | (1) |
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107 | (1) |
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Do I Need to Worry About Skin Effect? |
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108 | (1) |
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Copper Loss and Total Transformer Loss |
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109 | (1) |
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Flux Density: Two Formulas? |
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110 | (1) |
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Practical Design of a Forward Transformer |
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110 | (3) |
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Practical Design of a Current Transformer |
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113 | (2) |
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Tips for Designing Manufacturable Magnetics |
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115 | (3) |
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115 | (1) |
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116 | (1) |
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116 | (1) |
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Tape versus Wire Insulation |
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116 | (1) |
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117 | (1) |
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117 | (1) |
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117 | (1) |
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118 | (1) |
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118 | (1) |
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119 | (2) |
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Practical Feedback Design |
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121 | (44) |
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121 | (1) |
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121 | (5) |
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121 | (1) |
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122 | (1) |
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123 | (1) |
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124 | (1) |
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124 | (1) |
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125 | (1) |
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125 | (1) |
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126 | (2) |
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What Is a Transfer Function and Who Cares? |
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126 | (1) |
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Composition Law for Transfer Functions |
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126 | (2) |
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There's No Such Thing as a (Useful) Transform of a Nonlinear System! |
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128 | (1) |
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128 | (7) |
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129 | (1) |
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Requirement for Stability |
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130 | (2) |
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How Much Phase Margin Is Enough? |
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132 | (1) |
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133 | (1) |
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About Conditional Stability |
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134 | (1) |
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Small- versus Large-Signal Stability |
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134 | (1) |
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How to Stabilize a Voltage Mode Buck Converter |
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135 | (14) |
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How to Measure Open Loop Response |
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136 | (2) |
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138 | (4) |
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142 | (1) |
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142 | (1) |
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How to Measure Closed Loop Response |
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143 | (1) |
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How to Measure It: Transformer Method |
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144 | (1) |
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How to Measure It: The Mixer Method |
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144 | (1) |
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145 | (1) |
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How NOT to Measure a Loop |
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146 | (1) |
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A Better Method of Measuring the Open Loop |
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147 | (2) |
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What If the Noninverting Pin of the Error Amp Isn't Available? |
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149 | (1) |
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149 | (4) |
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149 | (1) |
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A Limitation of Current Mode Control |
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150 | (1) |
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150 | (2) |
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How to Compensate a Current Mode Controller |
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152 | (1) |
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Can I Measure the Current Loop? |
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152 | (1) |
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Average Current Mode Control |
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152 | (1) |
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Non-Minimum-Phase Systems |
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153 | (2) |
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154 | (1) |
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Some Concepts of System Stability |
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155 | (6) |
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Input and Output Impedance |
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155 | (3) |
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Converter Output Impedance |
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158 | (1) |
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Two Stable Converters Can Make an Unstable System! |
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159 | (2) |
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Example of an Unstable System |
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161 | (1) |
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Some Thoughts on the Role of Simulations |
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161 | (2) |
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163 | (2) |
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Practical Design of Control and Monitoring Circuitry |
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165 | (14) |
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165 | (7) |
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165 | (2) |
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167 | (1) |
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168 | (1) |
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168 | (2) |
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170 | (1) |
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171 | (1) |
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171 | (1) |
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172 | (7) |
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172 | (1) |
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173 | (1) |
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How to Monitor a Negative Supply Without a Negative Rail |
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173 | (1) |
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Why You Should Always Use Hysteresis on Comparators |
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174 | (1) |
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175 | (1) |
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175 | (2) |
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Compensating Shunt Inductance |
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177 | (1) |
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178 | (1) |
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178 | (1) |
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Practical Efficiency and Thermal Management |
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179 | (20) |
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179 | (11) |
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179 | (1) |
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Why Is Efficiency Important? |
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179 | (1) |
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180 | (1) |
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180 | (1) |
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181 | (7) |
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188 | (1) |
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189 | (1) |
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190 | (7) |
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Component Life versus Temperature |
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190 | (1) |
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191 | (1) |
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192 | (1) |
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192 | (2) |
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194 | (1) |
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195 | (1) |
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196 | (1) |
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197 | (1) |
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197 | (2) |
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199 | (26) |
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199 | (4) |
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200 | (1) |
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What to Do About Radiated Noise |
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200 | (1) |
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What Kind of Box Material? |
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201 | (1) |
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Common Mode versus Normal Mode |
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201 | (1) |
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202 | (1) |
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Military versus Commercial Measurements |
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203 | (1) |
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How Can I Separate CM from NM? |
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203 | (1) |
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Where Does the Noise Come From? |
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204 | (3) |
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205 | (1) |
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205 | (2) |
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207 | (5) |
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Signal Ground versus Power Ground |
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207 | (2) |
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Grounding a High Current Driver; Ground Islands |
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209 | (1) |
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What If the Device Has a Signal Input But No Signal Ground? |
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210 | (1) |
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Where to Put the Current Transformer |
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210 | (1) |
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211 | (1) |
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212 | (1) |
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212 | (5) |
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212 | (1) |
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213 | (1) |
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Commercial versus Military |
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213 | (1) |
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214 | (1) |
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214 | (1) |
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215 | (1) |
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Caps and Inductors and Their Limits |
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216 | (1) |
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216 | (1) |
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216 | (1) |
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You Can't Get 100dB Attenuation! |
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217 | (1) |
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217 | (1) |
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Where Should I Use Beads? |
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217 | (1) |
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218 | (1) |
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218 | (1) |
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218 | (1) |
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219 | (1) |
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Optimal Military EMI-Filter Design |
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219 | (4) |
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Converter Stability versus EMI Filtering |
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222 | (1) |
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223 | (2) |
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Practical Worst-Case Analysis |
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225 | (14) |
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225 | (3) |
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The Purpose of Worst-Case Analysis |
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225 | (1) |
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225 | (1) |
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The Purpose of Stress Analysis |
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226 | (1) |
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227 | (1) |
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Mathematics versus Simulation |
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227 | (1) |
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Monte Carlo? Sensitivity Analysis? |
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228 | (1) |
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228 | (10) |
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229 | (1) |
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Properties to be Analyzed |
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229 | (1) |
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Table Evaluation Techniques |
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230 | (3) |
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Worst-Case Analysis: Comparator Trip Levels |
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233 | (1) |
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Worst-Case Analysis: The BJT Is Normally Off |
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234 | (1) |
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Worst-Case Analysis: How Long Until the PWM Is Turned Off? |
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235 | (1) |
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236 | (2) |
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238 | (1) |
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238 | (1) |
| Appendix 1 List of Acronyms Used in the Book and Some Symbols |
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239 | (2) |
| Appendix 2 Data Sheets for Worst-Case Analysis |
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241 | (18) |
| Index |
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259 | (8) |
| About the Author |
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267 | |