Application circuit of M65844
Source: InternetPublisher:萌面大虾 Keywords: Application circuits amplifiers communications coupling capacitors Updated: 2021/02/04
It is a typical application circuit of M65844P . The output signal of the microphone amplifier is input to lC from the 1N terminal through pin 1.
The delayed signal is output from pin 8 and sent to the subsequent hybrid amplifier and direct communication through the coupling capacitor of 1jt,.F. No. mixed. The feedback signal is fed back to the input terminal after being adjusted by Ri and RPc. Rt is to prevent
the self-excitation phenomenon caused by excessive feedback when RPi is adjusted to the minimum resistance value.
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