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Posts tagged AC

Making inverter 3000w 12v DC – 220v AC for car

Making inverter 3000w 12v DC – 220v AC for car

Variable Power Supplies

Variable Power Supplies circuit using 2N3906, LM317, LM337, LM324, MJ2955, 7805, 2N3055, 2N3905 Parts: P1_500R P2_10K R1,R2_2K2 R3_330R R4_150R R5_1R C1_3300µF C2_1µF D1,D2_1N5402 D3_5mm Q1_BC182 Q2_BD139 Q3_BC212 Q4 _2N3055 T1_220V Primary, This Variable Power Supplies circuit has a current limit feature, in case there is a short circuit or other problem places. Here’s a circuit […]

Motor Control

Electric Motor circuit Motor Control circuit board

Switching driver Circuit

Switching driver Circuit using 2N2222, Relay, LDR

How to create a tone control audio clean, gently, but firmly? BC109C

How to create a tone control audio clean, gently, but firmly? afiata.com always wore these transistors. The first transistor (left side) acted as a buffer. Provides circuit with high input impedance, around 250k has a voltage gain of slightly less than unity. As Baxendall tone control circuit is a passive design, all audio frequencies are […]

Simple Shunt Reg Circuit

Simple Shunt Reg Circuit

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