High-integrated Green-mode PWM Controller
This highly integrated PWM controllers, SG6841 series,provides several features to enhance the perfo...
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...
This highly integrated PWM controllers, SG6841 series,provides several features to enhance the perfo...
CR6221 combines a dedicated current mode PWM controller with a high voltage power MOSFET. It is opti...
CR6228 combines a dedicated current mode PWM controller with a high voltage power MOSFET. It is opti...
The AX3301 integrates Pulse-Width-Modulation (PWM) control circuit into a singlechip. These devi...
SA60 是美国Apex 公司生产的大功率脉宽调制型功放, 具有效率高, 输出电流大, H 桥驱动负载等特点。本文介绍了该功放的引脚功能和工作过程,并给出了应用实例。...