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xiaobai123123
modified 1 year ago

电压跟随器

1
0
89
00:39:30
根据同相比例运算电路公式 Uout=(1+ r1 \ r2 )uin 此时r2相当于无限大 得出out=input. 1.可作为电路隔离极。 2.可作为电路缓冲极。 3.提高带负载能力。 2k的反馈电阻作用 1.限制反馈电流 保护输入端。 2.当信号源内阻较大 可以接同数值反馈电阻 可以减少失调电压 提高精度.
published 1 year ago

EveryCircuit is an easy to use, highly interactive circuit simulator and schematic capture tool. Real-time circuit simulation, interactivity, and dynamic visualization make it a must have application for professionals and academia. EveryCircuit user community has collaboratively created the largest searchable library of circuit designs. EveryCircuit app runs online in popular browsers and on mobile phones and tablets, enabling you to capture design ideas and learn electronics on the go.

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