pwm
脉冲宽度调制是一种模拟控制方式，根据相应载荷的变化来调制晶体管基极或MOS管栅极的偏置，来实现晶体管或MOS管导通时间的改变，从而实现开关稳压电源输出的改变。这种方式能使电源的输出电压在工作条件变化时保持恒定，是利用微处理器的数字信号对模拟电路进行控制的一种非常有效的技术。广泛应用在从测量、通信到功...
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High-integrated Green-mode PWM Controller
This highly integrated PWM controllers, SG6841 series,provides several features to enhance the perfo
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KA3511BS Intelligent Voltage Mode PWM IC
The KA3511BS is a fixed frequency improved performancepulse width modulation control circuit with
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CR6221 Current Mode PWM Power Switch
CR6221 combines a dedicated current mode PWM controller with a high voltage power MOSFET. It is opti
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