Tube Audio Amplifier Circuit using EL34, 6SN7, 12AX7
Posts tagged circuit diagram
TDA2009 Circuit BCL 18W
TDA2009 Circuit BCL 18W Bridge audio power circuit
Telephone Circuits
Telephone Circuits
hspd 12 piv circuit using 2N3439
hspd 12 piv circuit using 2N3439 hspd 12 piv circuit using 2N3439 R1 …………. 33K ohm R2 …………. 100 ohm VR …………. 1K ohm c1 …………. 50uF – 450V TR1 ………… 2N3439 TR2 ………… 2N3439 T1 Transformer Pri: 110 – 220V Sec: 0 – 220V 5mA
Power Supply Circuit for Low Noise Audio
Power Supply Circuit for Low Noise Audio
