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OPA735 中:OPA735

Part Number: OPA735

需要设计一款电刺激模块,用32单片机的DAC控制电流输出范围为0-10MA可调,负载外接(活体负载),负载阻抗可以达到几兆欧,请大佬提供思路,谢谢。目前参考OPA735电路的设计,但是接入负载后没有电击效果。
OPA735电压调节电流电路.pdf