Amplifier 8e 3w 14v semiconductor power enlarge click donberg ie Cd4069 datasheet Semiconductor: an7522 (an 7522)
Pinout eleccircuit Datasheet circuit pdf translating audio amp diagram Translating an7522 audio amp circuit diagram.
Translating an7522 Audio Amp circuit diagram. | All About Circuits
CD4069 Datasheet | Hex inverter/Buffers | Example | ElecCircuit.com
Semiconductor: AN7522 (AN 7522) - POWER AMPLIFIER 2*3W / 8E / 14V / 0.5%...