Electronics Help Care electronics circuit diagram

Class d amplifier circuit using IRF250N: This is a Class d amplifier circuit using IRF250N. This diagram can make 300 watts of output. It’s a mono audio diagram. Here, use IRS2011 for the driver IC, and the IRF250N MOSFET for the output. This MOSFET can make 150 watts. Here, use …

BLDC fan low Voltage low Electric BILL: This is the BLDC fan low-voltage low Electric BILL. This fan makes a low electric bill because this fan takes low voltage and amperes. A normal electric fan is 80 watts. But this fan is around 45 watts. Why does it take only …

Amplifier circuit diagram using STK0055: This is an amplifier circuit diagram using the STK0055 IC. It’s a hybrid IC. This board’s output power is 55 watts. It’s a mono audio board. This circuit needs a dual power supply. The recommended voltage supply is 33V, and the maximum is 53V. The …

5 Volt amplifier circuit : This is a 5-volt amplifier circuit diagram. It runs from 4 volts to 12 volts. It’s a mono diagram. Normally, we can use 5 supplies for this diagram. It’s an easy diagram. It can make 5 watts. We can take the voltage from the USB. …

diy speaker protection circuit: diy speaker protection circuit for the soundbox. Every amplifier needs this circuit. This diagram protects the speaker from unwanted voltage from the audio amplifier. Sometimes the amplifier burned and the voltage come out directly from the speaker output. this board has a relay to protect. If …

mjl21193 vs 2sc5200 which is better: mjl21193 vs 2sc5200 which is better for the amplifier? Here, both are transistors. We can use any transistor to make an amplifier. Here, one is a PNP transistor, and the other is an NPN transistor. We can see the details  Details about 2SC5200  2sc5200 …

1200-watt amplifier circuit diagram: This is a 1200-watt amplifier circuit diagram using MJL21193 and MJL21194. Here, use 12 transistors. 6 pairs of transistors. One pair of transistors can make 200 watts. Also, 2SC5200 and 2SA1943 were used for the driver transistors. This voltage is 80. And the amperes are 15. …

tda7294 amplificador 100w: This is a tda7294 amplificador 100 watts. It’s a mono audio amplifier circuit diagram. This circuit diagram can make 100 watts in bridge mode. We can use a minimum 15-0-15 voltage to a 35-0-35 voltage. For stereo mode, we have to use a dual circuit.  Here needs …

Amplifier circuit diagram using MJ2955: This is an amplifier circuit diagram using MJ2955. This board can make 200 watts using 2N3055 and MJ2955. 2N3055 is a positive transistor, and MJ2955 is a negative transistor. This is a mono circuit. This board needs dual voltage: positive, negative, and ground. This board …

Class D amplifier circuit TDA8922th: This is the Class D amplifier circuit using TDA8922th. This board can make 120 watts + 120 watts audio outputs. It’s a stereo diagram. We can use 12.5 volts to 35 volts. But the voltage should be dual voltage: positive, negative, and ground volts. This …