Electronics Help Care Amplifier circuit diagram

This is the DIY amplifier diagram using the STK4191 IC. This IC can make 70w+70w audio output using 35-0-35 voltage and 3 amperes. It’s a stereo audio amplifier. In this circuit, we can use stk41 series. stk4121,stk4122,stk4141,stk4152,stk4191. But the voltage should be different. 25-0-25 voltage to 45-0-45 voltage, it depends …

Amplifier Diagram circuit using STK4231: This is the Amplifier Diagram circuit using STK4231. This amplifier makes 100watts+100watts audio output. STK4231+STK4211+STK4221 all IC diagrams are the same. Only the output watts are different. like stk 4141 series. Here needs dual voltage. We can use 15-0-15 voltage to 45-0-45 voltage depend on …

tip41 and tip42 amplifier circuit diagram: This is the  tip41 and tip42 amplifier circuit diagram. This circuit can deliver 150 watts at 18-0-18 volts and 5 amperes. It’s a mono-audio circuit diagram. Here, use TDA2050 for the driver section. It’s a bridge-mode amplifier circuit diagram.  Tip41 transistor Polarity is NPN. …

2.1 amplifier diagram using TDA7377: This is a 2.1 amplifier diagram using the TDA7377 IC. This circuit can make 30+30 watts or 10+30+10 watts. This circuit is for 2.1. One is bass, and another 2 are surround. Bass can make 30 watts, and the surround are makes 10+10 watts. This …

Amplifier diagram using transistor C5198 and A1941: This is an amplifier diagram using transistor C5198 and A1941. This circuit can make 50 watts. It’s a simple amplifier circuit diagram board. like a school project. here use 2 transistors. PNP and NPN transistors. But voltage is a single positive or negative …

Amplifier diagram using tip41 and tip42: This is the amplifier diagram using tip41 and tip42 transistors. It’s a mono circuit diagram. This circuit diagram can make 100 watts using 35-0-35 volts. We can use 15-0-15 volts to 40-0-40 volts in this circuit board. Here, use 2 transistors. One is a …

What is an infrared cooker? The infrared cooker is an electronic cooking appliance that uses a resistance coil beneath a ceramic glass surface to produce radiant heat. We can cook on an infrared easily. It works with any cookware material (stainless steel, glass, ceramic, aluminum) and provides even, consistent heat. but …

150 watts amplifier circuit diagram using 2n3055 and MJ2955: This is the 150 watts amplifier circuit diagram using 2N3055 and MJ2955. We can use 35-0-35 voltage and 5 amperes. We can get the output to be 150 watts. It’s a mono board. For stereo, there is a dual circuit board. …

DIY car amplifier using 12 volt battery: This is a DIY car amplifier using 12 volt battery. HA1388 is a stereo audio power amplifier IC from Hitachi. This circuit can make a stereo mode 18+18 watts output. and in mono mode can make 35 watts of output. Here, use HA1388 …

Amplifier circuit diagram, Japanese technology: This is an amplifier circuit diagram from Japanese technology. This type of amplifier can make a strong output of watts. here use one type of transistors. here use only a PNP transistor. But using dual voltage. We can use a minimum 25-0-25 voltage to 50-0-50 …