상황
A piezo pickup for studio recording requires extremely high input impedance, low noise, and a balanced output to drive long cables to a mixing console.
이 도면에 담긴 내용
그 이면의 의사결정을 읽어 보세요.
01
Non-inverting JFET-input op-amp stage for high impedance and low noise
02
Unity-gain inverter for phase-split balanced output
Piezo contact mics, acoustic instrument pickups, or any high-output-impedance transducer needing clean gain and balanced connectivity.