Electronics Help Care Amplifier circuit diagram

This is an amplifier circuit diagram using TDA7293 and TDA7294. This circuit can make 100+100 watts in stereo mode and 200 watts output in bridge mode. This circuit has a bridge mode pin. Here needs 25-0-25 voltage Ac voltage is needed. 25 volts 10 amperes. We can use both the …

This is a small amplifier circuit diagram. This circuit uses 2 transistors. 2sc5200 and 2sa1943 transistors are used in this circuit. This circuit can make 150 watts of output. We can use a 25-0-25 voltage up to 50-0-50 voltage and 5 amperes. It’s a mono circuit diagram. MJE350 and MJE340 …

This is a 2sc5200 and 2sa1943 transistor amplifier circuit diagram. Here, 8 transistors are used. 4 pairs of transistors, one pair of transistors can make 150 watts. A 4-pair transistor can make 4X150=600 watts. This circuit can make 600 watts. The maximum current is 15A. Safe continuous current is around …

This is an amplifier driver circuit diagram. It’s a driver circuit diagram. We can use 2 transistors in this circuit. Here, small driver transistors are used. For 4 transistors or more, we have to use another powerful driver transistor. Here, C2229 is used for the positive driver transistors. and A949 …

This is an audio equalizer circuit diagram for an amplifier. Every amplifier needs this type of circuit board. Here, we get 4 volumes for the main volume. one for the bass volume. one for the mid-range. another one for the treble volume. It’s a mono circuit diagram board. A stereo …

This is a 2000-watt voltage regulator. 220-volt regulators. Normally, we can not buy these types of voltage regulators. We can find only a fan regulator, but it’s a 2000-watt voltage regulator. We can use this type of regulator for a drill machine, a blender machine, a water heater, Etc.  This …

This is a 100-watt amplifier circuit diagram using transistors. Here, use PNP and NPN transistors. 2sc5200 and 2sa1943 are used here. This circuit can make 100 watts of output. We can use a 25-0-25 voltage to a 50-0-50 voltage. We can use any type of NPN and PNP transistors. It’s …

This is a 2SC5200 and 2SA1943 transistor amplifier circuit diagram. This diagram can produce 500 watts. It’s a mono audio amplifier circuit diagram used transistors. Here are PNP and NPN transistors. Any kind of transistor can be used. We can use a minimum 20-0-20 voltage to 60-0-60 voltage. The output …

This is an audio amplifier circuit TA8210AH. This circuit diagram can make 22 watts of output in each channel. This circuit runs from 9 volts to 18 volts. The best voltage is 12 to 14 volts. It’s a stereo audio amplifier circuit diagram board.  It’s an easy amplifier circuit diagram.  …

This is an audio amplifier circuit diagram using the MOSFET IRFP250N. This amplifier can make 500 watts of output. Here, use 4 MOSFETs. The 25-0-25 to 80-0-80 voltage range can be used in this circuit. It’s a mono audio amplifier circuit board. We can also use another MOSFET. like IRFP150N.  …