![amplifier - Why does my electret microphone amplifying and filtering circuit output so much noise? - Electrical Engineering Stack Exchange amplifier - Why does my electret microphone amplifying and filtering circuit output so much noise? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/EaWlS.jpg)
amplifier - Why does my electret microphone amplifying and filtering circuit output so much noise? - Electrical Engineering Stack Exchange
Jfetronic: Electrónica y más - El mejor preamplificador para micrófono Electret. muy Fácil !! la resistencia de ganancia se puede variar desde una resistencia de 10 ohm hasta una de 1M ohm
![Interfaz para conectar micrófono electret y amplificador externo a transceptor Yaesu FT-450D – EMERSON S. MADRID LORCA Interfaz para conectar micrófono electret y amplificador externo a transceptor Yaesu FT-450D – EMERSON S. MADRID LORCA](https://eming.cl/wp-content/uploads/2021/08/MIC_Yaesu-e1629348150337.png)
Interfaz para conectar micrófono electret y amplificador externo a transceptor Yaesu FT-450D – EMERSON S. MADRID LORCA
![amplifier - Why does my electret microphone amplifying and filtering circuit output so much noise? - Electrical Engineering Stack Exchange amplifier - Why does my electret microphone amplifying and filtering circuit output so much noise? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/9G2Yj.png)