This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

求放大器推荐



各位大神,求推荐一款放大器。设计用于测试晶体谐振器的频率等参数。因会测试动作时的消耗电流(最小约10uA,最大约30mA),所以要求输入阻抗高,以便减小该误差。另谐振器频率从32KHz到300MHz,所以还要求高带宽。