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没有优质探头,示波器 ADC 分辨率再高也无意义
为了实现准确的信号测量,示波器必须通过探头连接到被测电子电路。探头发挥着重要作用,能够确保到达示波器的信号无杂质、不失真,且尽可能接近电路中流通的原始信号··· 人们常有这样的误解,以为测量准确性只取决于仪器的规格,例如屏幕上显示 ...
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