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Posts tagged EL34

tube amplifier Circuit

tube amplifier Circuit using LT1065, EL34, 1N4007, B40C3700, 1N4001

simple Tube Amplifier circuit

simple Tube Amplifier circuit using EL34

Inverter circuit using CD4047

Inverter circuit using CD4047 12V DC to 220V 100W Inverter

Circuit diagram 12SL7 SRPP / KT88 SIPP acoustic Tubes Amp and supplies

12SL7 SRPP / KT88 SIPP acoustic Tubes Amp and audio tube amp and supplies A Pair of Push-Pull Class A, Ultra Linear Mono Block Tube Amplifiers that can be used with several different vacuum tubes including KT77 / 6L6GC / KT88 with a 12SL7 driver and 6NO30 tubes.

Headphone amplifier ic

Headphone amplifier ic circuit using TL072, BD139, BD140

Radio fm digital

Radio fm digital IC1 TDA7000 IC2 LM7805 LM386 D1BB329, BB105 Radio fm digital IC1 TDA7000 IC2 LM7805 LM386 D1BB329, BB105 R1 47K R2 22K R3 100K R4 39K R5 10 R6,12 7,5K – Optionally R13-r21 15K – Optionally P1 10K Logarithmic potentiometer P2 100K Linear potentiometer C1 39pF Ceramic C2 47pF Ceramic C3 2,2nF Polyester […]

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