Schematic Power Amplifier and Layout

Headphone amplifier diy circuit using BC2121, 2N3906, MJ480

Tube Amp using EL34 35W Electronic Parts R1=470K 0,5W R13-21=820K 0.5W R12-23= 180K 0.5W R2-5= 2K2 0.5W R14-22=5K6  0.5W R3=150K 0.5W R15-20= 680K 0.5W R4= 220K 0.5W R16-19=100K 0.5W R6-10= 56K 0.5W R17-18=3K3 1W R7=3.9K 0.5W R24=470R  2W R8= 220R  0.5W R9= 1M  0.5W R11= 39K 1W C2=220pF 600v C8-9=0.1uF 630V C10-14=0.47uF 630V C4-5=16uF 550V […]

Home audio amplifier 100W power amp using TR Home audio amplifier

circuit for motor speed control DC motor speed controller circuit using KA22136 circuit for motor speed control circuit for motor speed control

Reverse polarity protection circuit using 4584 IC and Relay