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blueboz
modified 11 years ago

加法器与放大

0
1
52
01:05:44
这个电路实现了不同频率正弦波的叠加以及交流小信号的方大!
published 11 years ago
hurz
11 years ago
The first summing opamp is in dangerous to work nonlinear as schmitt trigger. Because its working with positive feedback only. Swap positive and negative input terminal and you are save. Hope this helps.

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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