经调制后送入功率放大器中,用在交流电路中,额定功率为5w,工作频率在80KHZ-130KHZ之间,请问选择什么样的功率放大器比较好?谢谢
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rong chen2 说:输出功率是多大?我看怎么都要求是大电压,我这是做实验用的,电压最大也就24V,能用吗?
您好,运放的供电电压都会给出范围,不是必须要最大电压供电,如下面:
Single Supply: +8V to +60V
Dual Supply: ±4V to ±30V