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Linear_regulator_with_switching_pre_regulator

2017-03-12 04:52  
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Linear_regulator_with_switching_pre_regulator
Linear_regulator_with_switching_pre_regulator
This circuit provides linear regulation (chapter 7), but with switching pre-regulation. The combination permits good efficiency with a wide range of input and output voltages, as shown in Fig. 4-52B (efficiency versus output current).