Other Parts Discussed in Thread: OPA548
各位高人:
我有一电路,用二只OPA548组成功率输出电路,电流限在2.5A,电压峰峰值50V,现的问题是电路输出正弦波正常,可二只管子的电流工作时一大一小(判断方法:从散片上摸一个热,一个不热),不知道问题究竟出在哪?请各位高人帮我看看电路,问题出在哪了,后继我又该如调整?谢谢!
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Other Parts Discussed in Thread: OPA548
各位高人:
我有一电路,用二只OPA548组成功率输出电路,电流限在2.5A,电压峰峰值50V,现的问题是电路输出正弦波正常,可二只管子的电流工作时一大一小(判断方法:从散片上摸一个热,一个不热),不知道问题究竟出在哪?请各位高人帮我看看电路,问题出在哪了,后继我又该如调整?谢谢!