Electronics Help Care electronics circuit diagram

4 transistor amplifier 2n3055: This is a 4 transistor amplifier 2n3055. here used 2n3055 and mj2955. this circuit can make 200 watts. here we can use 25-0-25 voltage to 50-0-50 voltage and 6 amperes. Diagram We have another post for you. like Stk 4101   repairing amplifier, transistor circuit diagram Build a Transformer …

DIY bass tone circuit: This is a DIY bass tone circuit for the audio amplifier. this circuit makes the sound the best quality. every amplifier needs this type of circuit. this circuit needs 15+0+15 voltage.  Diagram  We have another post for you. like Stk 4101   repairing amplifier, transistor circuit diagram of 2sa1943 …

Pre-amplifier for bridge mode: This is a Pre-amplifier for bridge mode amplifier. this circuit needs to make the amplifier in bridge mode. when we need dual power in one channel, we have to use this circuit. left and right channel makes output together. that time no need for the ground. …

12 volt inverter circuit: This is an easy 12 volt inverter circuit diagram. we can get 50 watts from this type of diagram. here used 2 mosfet only. the transformer will be 6 turns + 6 turns wire for the primary and the secondary will be 200 turns for 220 …

2000 Watts Power Amplifier: This is a 2000 Watts Power Amplifier that uses Mosfet. it’s a mono mosfet circuit diagram. we can use 90-0-90 voltage and 20 amperes. 12 MOSFET are used to make 2000 watts. for stereo needs dual circuit.  The circuit diagram We have another post for you. …

Fnord effect discord: This is a guitar Fnord effect discord circuit diagram. this circuit needs 9 voltages and 2 amperes. there is a switch to mute the sound. it’s a mono-circuit diagram. it’s also like pre-amplifier  Circuit diagram   We also can use another PNP and NPN transistor in this …

Transistor circuit board: This is the Transistor circuit board for the driver amplifier circuit. here used 2 pairs sanken transistors. We can add more transistors. here we can use 70-0-70 voltage and 10 amperes. It’s a mono diagram, and the stereo needs dual circuits.  The circuit diagram is  We also …

500 watts amplifier circuit: This is 500 watts amplifier circuit diagram. this is a mono amplifier diagram. here used 10 transistors. 5-pair transistors. These pair A1941 and C5198 transistors can make 50 watts. we can use 25-0-25 voltage to  45-0-45 voltage and 10 amperes in this diagram. if we need …

1000 watts amplifier circuit: This is a 1000 watts amplifier circuit diagram. this circuit can make 1000w. using 50-0-50 voltage 10 amperes. here used 2sc5200 and 2sa1943 trnsistors. 5 pear transistors. One pear transistor makes 100 watts. it’s a mono diagram. if we need stereo then we need dual circuits.  …

Guitar Effect circuit diagram: This is the Guitar Effect circuit diagram. this board is for guitar sound effects. It runs with 9 to 12 voltages. it’s also like a pre-amplifier. we can use 9 9-voltage battery for this board. it has 3 vol.  the component list      We have …