Electronics Help Care Amplifier circuit diagram

200 watts amplifier using tda7294 This is the 200 watts amplifier using tda7294. here use dual IC for the stereo circuit. it’s a bridge mode circuit diagram. needs dual voltage positive negative and ground voltage. This circuit runs from 15-0-15 voltage to 35-0-35 voltage. we can get 100 watts + …

DIY 12 voltage amplifier: This is for a DIY 12 voltage amplifier. this is a 12-voltage amplifier circuit diagram. it’s a stereo circuit diagram. here used 12-voltage. la4440 IC is used in this circuit diagram.  It’s a dual-channel IC. stereo mode it’s 6+6 watts. in bridge mode 19 watts. We …

DIY amplifier circuit 100W: This is the DIY amplifier circuit 100W. this is a stereo audio diagram. it’s a mono diagram. here used one pair of transistors. This pair of transistors can produce a maximum of 100 watts. this diagram needs dual voltage. positive negative and ground voltage. 25-0-25 voltage …

Subwoofer circuit diagram: This is the Subwoofer circuit diagram using a low pass filter. This board is only an amplifier board. we have to use a low-pass filter circuit to make a subwoofer. we also get a lowpass filter here. here, we used 2 transistors sunken transistors. One transistor can …

Stereo amplifier circuit diagram: This is the Stereo amplifier circuit diagram. in this board, we can use 20-0-20 voltage to a maximum of 50-0-50. this board can make 150 watts. if we use 50-0-50 voltage then we have to use 3 amperes. here used 2sc5200 and 2sa1943 transistors. These pair …

How to make the voltage: How to make the voltage for the amplifier 50-0-50 voltage and 12-0-12 voltage? Every amplifier needs a good vol to produce a good output watt. we know that Vol X amp = Watts. So voltage is important for an amplifier. here in this article, we …

It’s a digital oscilloscope Hantek DSO2D15: This is a digital oscilloscope Hantek DSO2D15 2 Channels 150MHz  Oscilloscope with 1CH Waveform Generator.   150MHz Bandwidth; 1GSa/s Sample Rate; 8M Memory; Vertical range 2mV/div ~ 10V/div                                    …

DIY circuit board for amplifier: This is a DIY circuit board for amplifier. it’s a mono STK audio diagram. This diagram can produce 15 watts using 18-0-18 voltage. stk 022 is an AF power amplifier. for stereo, we have to use dual circuits. we can use 12-0-12 voltage to max …

STK amplifier circuit: This STK amplifier circuit uses the STK 022 IC, which can make 15 watts. We can convert AC 12-0-12 voltage to AC 18-0-18 voltage, and we can use DC 25-0-25 voltage at the maximum. here use dual Ic to make a stereo amplifier. 15Watts + 15watts.  The …

how to amplifier circuit diagram using transistor: how to amplifier circuit diagram using transistor. This circuit can produce any watts we want. we can use 30-0-30 voltage to 80-0-80 voltage using this type of diagram. here use 2 circuits one circuit for the driver and another for the transistors. it’s …