This is a DIY car amplifier circuit diagram using tda2004 IC. It’s a 12-volt audio amplifier circuit diagram. This circuit can make 25 watts in bridge mode. In stereo mode, this IC can make 10+10 watts. We can use a 12-volt battery to run this circuit. For this, we can use it in the car. …
This is a Subwoofer amplifier using the TDA2030 IC. This circuit can make 15+30+15 watts of output. It needs 12-0-12 voltage and 3 amperes. The input is 2.0, and the output is 2.1. Left speaker, Right speaker, and the subwoofer speaker output. Here are 3 adjustable volumes. 1st one for the master, 2nd one for …
Car audio circuit using TDA7565 This is a Car audio circuit using TDA7565. This amplifier runs from 10 to 18 volts. Using 12 volts, we can get 41X4 Watts. This amplifier has 4 inputs and 4 outputs. here use small components. in input needs 0.22 nonpolar capacitors. we also can use polar capacitors. output has …
Audio amplifier circuit using tip41 and tip42: This is an audio amplifier circuit that uses tip41 and tip42. This circuit can produce 100 watts using these transistors. it’s a mono diagram. here use 25-0-25 voltage and 4 amperes. PNP and NPN transistors are used here so we can change the transistor also, for the stereo …
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. the output will be from …
Simple preamplifier circuit: This is a simple preamplifier circuit diagram. this diagram for the amplifier. this diagram makes sound boosted. some of the amplifier has low sound amplifiers we can use this diagram to increase the sound. this diagram runs with 12 voltages. it’s a mono pre-amplifier. Component list R1=22ohm. R2=5.6k. R3=100k. R4=56k. R5=1.5k. …
5-volt amplifier board: This is the 5-volt amplifier board. this circuit can run with 5 voltages. used 2 transistors only. one transistor is Bc548 and another one is A1015. Bc548 is an NPN transistor. Collector, Base, and Emitter. A1015 is a PNP transistor. Emitter, Collector, and Base. we can use 3.7 voltage to 12 voltage …
Mini amplifier circuit diagram: This is a mini-amplifier circuit diagram. 50-watt amplifier circuit diagram. single voltage circuit. it can run from 12-voltage to 25-voltage. Tip41 and Tip42 are used in this circuit. Tip41 is an NPN transistor and Tip42 is the PNP transistor. T1=Tip41c. T2=Tip42c. Tip3=Tip41c. R1=1k. R2=0.22/3w. R3=0.22/3w. R4=100k. D1=1N4007. D2=1N4007. C1=25v/1000uf. C2=50v/1uf. Thanks …
How to make an easy amplifier: This is an easy amplifier circuit diagram for learning people. we know the transistor makes small into big. also works as a switch. here we use one transistor to make a small sound into a big sound. this is an NPN transistor. C2073 transistor. here we can use 6 …