摘要
本次研制的开关电源主要应用NCP1200芯片,来构成PWM电路。该电路可抑制各种感性负载切换或各种瞬间噪声在电路板中产生的浪涌电压和空间电磁场的干扰。
The PWM chip is used as the main chip of the supply power. This kind of design of circuit can suppress the disturbances from the inductive switching of other transient events such as surge voltage at the circuit board level.
出处
《自动化博览》
2005年第6期72-74,共3页
Automation Panorama1