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 …

DIY Amplifier Circuit diagram transistor: This is a DIY Amplifier Circuit diagram transistor. It’s a mono-circuit driver for an amplifier. In this circuit, we can use 30-0-30 voltage to 50-0-50 voltage. It has no main transistors. We can use any of the PNP and NPN transistors. We need 2 transistors …

DIY transistor amplifier: This is the DIY transistor amplifier circuit diagram. This diagram can produce 200 watts using 2sc2922 and 2sa1216. this pair can make 200 watts. We also used another pair, like 2sc5200 and 2sa1943 or C5198 and A1941. The output watts depend on the use of transistors and …

DIY amplifier driver circuit diagram: This is the DIY amplifier driver circuit diagram. This circuit is used as an amplifier driver. We can use a minimum of 2 transistors or a maximum of 10 transistors. We have to use PNP and NPN transistors. Positive ground and negative voltage are used …