untitled design
untitled design
Simple OpAmp based Pre-Amplifier Circuit
Auto Sound Switch
Auto Sound Switch
Buffered R2R Ladder Network
Buffered R2R Ladder Network
555 Tone Generator
555 Tone Generator
MiniPSU
MiniPSU
Piezo circuit
Piezo circuit
TEST OP AMP
TEST OP AMP
DIY ECG Machine On The Cheap
DIY ECG Machine On The Cheap
Power Supply
Power Supply
Twilightr
Twilightr
Twilightr
Twilightr