Electronics Help Care Amplifier circuit diagram

This is the DIY adjustable voltage regulator for 30 volts and 2 amperes. can control the voltage and amperes. Here, use 2 adjustable volumes to control the voltage and amperes. Here, use a 2N3055 transistor. It’s an NPN transistor. We can also use another transistor.  Type Designator is 2N3055. The …

Amplifier circuit using MOSFET K1058 and J162: This is the amplifier circuit using MOSFET K1058 and J162. This circuit can produce 100 watts at a 35-0-35 voltage. This is a mono diagram. For stereo, it needs dual circuits. We can also use another MOSFET.  Type Designator is 2SK1058. The type …

This is quam ut amplificator est. This is a 4-transistor amplifier circuit diagram. This circuit diagram can make 300 watts using 60-0-60 voltage, 5 amperes. can use 25-0-25 voltage to 60-0-60 voltage. Any NPN and PNP transistors can be used in this circuit diagram. here use 2sc5200 and 2sa1943 transistor.  …

The ULN2803A is a venerable component in the world of electronics, a testament to the enduring utility of Darlington transistor arrays. At its core, the ULN2803A is an integrated circuit comprising eight NPN Darlington transistor pairs. Each pair is essentially two bipolar junction transistors (BJTs) cascaded to achieve a very …

This is the DIY driver circuit diagram for the amplifier. This circuit can make an amplifier using 20 transistors. This board is not an amplifier. It’s just a sound driver. It drives the sound to transistors. We can use any of the PNP and NPN transistors to make an amplifier. …

This is the DIY amplifier circuit using transistors 2SC5200 and 2SA1943. This diagram can make 150 watts using 35-0-35 voltage. We can also use other PNP and NPN transistors. like C5198 and A1941. However, this pair can produce a maximum of 100 watts. This diagram is mono.  Crossover for the …

This is a Crossover for the speaker and the tweeter. This crossover saves the speaker and tweeter from the high watts. Without crossover, the horn or tweeter can’t run for a while. Here in this circuit, we can see 2 speaker one is the bass speaker, and the middle speaker …

DIY amplifier circuit diagram using transistors: This is the DIY amplifier circuit diagram using transistors 2SC5200 and 2SA1943. It’s a mono circuit. we can use 25-0-25 voltage to 50-0-50 voltage. This pair of transistors can make 150 watts. We can use any PNP and NPN transistor. For stereo, we have …

Power amplifier circuit diagram: This is the Power amplifier circuit diagram using transistors. This circuit can make RMS 100 watts. Here can use 25-0-25 voltage to 50-0-50 voltage. It’s a mono audio circuit. We can use here 2SC5200 and 2SA1943, and other NPN and PNP transistors. like C5198 and A1941. …

Amplifier driver circuit for 2SC5200 and 2SA1943: This is an amplifier driver circuit for 2SC5200 and 2SA1943 transistors. We can use a minimum of 2 transistors to 20 transistors. This driver board runs with a maximum of 50-0-50 voltage. But for the driver, we can use 80-0-80 voltage. For this, …