tda7297 amplifier circuit PCB: This is a TDA7297 amplifier circuit PCB diagram. This diagram can make 10+10 watts using 12 voltage. We can use 6 to 18 voltage. It’s a stereo circuit diagram. We can use a 12-volt battery. This circuit includes a pre-amplifier circuit: volume bass and tone.  This …

Pre-amplifier circuit diagram: This is a pre-amplifier circuit diagram. Every amplifier needs this type of circuit diagram. This circuit makes the sound good. It has one main volume, a low part, a mid-range, and a high. This diagram runs using 12-voltage only. Amplifier circuit diagram is here We have another …

Amplifier circuit using STK8280: This is the amplifier circuit using STK8280. This diagram can make 80 watts using a minimum 45-0-45 to 65-0-65 voltage. It’s a mono circuit diagram. We can use STK8250, STK8260, STK8270, and STK8280 in this diagram. Here,  used some PNP and NPN transistors.  Here have 100 …

Class d amplifier using STA500 to STA518: This is the Class D amplifier using STA500 to STA518. This is the circuit diagram for 10 ICs. STA500 volts 5v to 40v, output 2X30Watts. STA505 volts 5v to 40v, output 2X40Watts. STA505A volts 5v to 45v, output 2X50Watts. STA506 volts 5v to …

2sc5200 and 2sa1943 transistors details This is the 2sc5200 and 2sa1943 transistors details. These are the best transistors for the audio amplifier circuit diagram. maximum amplifier circuit used this pair of transistors.  Here is the best transistor amplifier circuit diagram Download the circuit diagram Details about 2SC5200  2sc5200 Polarity is …

400 watts amplifier circuit diagram: This is a 400 watts amplifier circuit diagram. This board can make 400 watts. It’s a stereo audio circuit. Here, use 2sc5200 and 2sa1943 transistors, 2 pairs for one side. 4 transistors for the right side and another 4 transistors for the left side.  can …

Amplifier circuit 1200 watts: This is an amplifier circuit that produces 1200 watts. Here, we used 2sc5200 and 2sa1943 transistors. One pair of transistors can make a maximum of 150 watts, so we used six pairs of transistors. It’s a mono diagram. For stereo, we need a dual board. We …

How to make a stereo amplifier: Here, we can learn how to make a stereo amplifier. This is a stereo circuit diagram. This circuit is stereo, with dual sides on the right and left. Four transistors are used here—two transistors for the left and another for the right. Here, we …

Subwoofer amplifier PCB layout: This is the Subwoofer amplifier PCB layout using a lowpass filter. This circuit is only an amplifier for a subwoofer speaker. to make bass, you need a lowpass filter. Without the lowpass filter, it’s just a simple amplifier. Here in this post, we can get a …

Audio amplifier circuit using TDA7294: This is an audio amplifier circuit using TDA7294 and 2sc5200, 2sa1943. This diagram can make 200 watts. We can use 15-0-15 voltage to 30-0-30 voltage and 4 amperes. It’s a mono diagram. A dual board is needed for stereo.  The diagram of this circuit is …