SWITCHING REGULATOR SOFT START CIRCUIT.

被引：0
|
作者：
Anon
机构：
来源：
IBM technical disclosure bulletin | 1986年 / 29卷 / 05期
关键词：
ELECTRONIC CIRCUITS; POWER SUPPLY - PULSE WIDTH MODULATION;
D O I：
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中图分类号：
学科分类号：
摘要：
Switching regulators require a means of turning on the power supply gradually. In power supplies that use pulse-width modulators (PWM) a common method is to allow the pulses out of the PWM to gradually increase until the desired output voltage is reached and then allow the control loop to take over. A typical circuit that accomplishes this is shown which, however, is plagued by a given shortcoming. A circuit that resolves this shortcoming is described.
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页码：2019 / 2020
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