mini amplifier circuit board : This is 5 voltage mini amplifier circuit board . this is a stereo amplifier. here used 2 LM386 Ic for 2 sides. Right side for one IC and left side for one IC. This circuit run from 4 voltage to 18 voltage. can get 0.20 watts to 1 watts according …
How to make an amplifier: This is an amplifier using STA 540. this amplifier has 4 inputs and 4 outputs. This type of circuit is used in cars. but if we want to use it at home or other also we can use it. this circuit sound is so fine. it’s run from 8 voltage …
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 …
12-volt amplifier circuit diagram using LA4440: This is a 12-volt amplifier circuit diagram using LA4440. it’s a simple circuit diagram. it’s a stereo amplifier. but now it’s a mono amplifier in bridge mode. in stereo mode, it’s 6+6=12 watts. but in bridge mode 19 watts. we can use 12 volts to 18 voltage. it gives …
Simple amplifier circuit diagram: This is a Simple amplifier circuit diagram. here used 2 transistors. 2n3055 is an NPN transistor. and Mj2955 is a PNP transistor. both are metal transistors. we also can use another transistor here. Like 2sc5200 or 2sa1943. or C5198 and A1941 also can use here. we can use it according to …
12 voltage amplifier using transistor TIP41 and TIP42 This is a mini amplifier circuit diagram. this circuit run from 10 voltage to 18 voltage. normally we can use 12 voltages. we can use 12 voltage battery also. here used 2 transistors only. tip41 is an NPN transistor and Tip42 is a PNP transistor. it’s one …