How to make an amplifier: This is an amplifier using STA 540. this amplifier has 4 inputs and 4 outputs. This type of circuit is used in cars. but if we want to use it at home or other also we can use it. this circuit sound is so fine. …
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How to make a home theater amplifier: How to make home theater amplifier. here used one IC. STA540 is a 4-channel amplifier IC. This IC has 4 inputs and 4 outputs. here this circuit has 3 inputs and 3 outputs. 2 for stereo and another 2 inputs make in a …
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how to make the sound booster? This is a sound booster circuit diagram. this circuit boosts the sound. It’s also like a pre-amplifier. sometimes we need to increase the sound. that time we need this circuit. we also can use this circuit for the headphone to increase the sound. some …
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How to make an easy amplifier: This is an easy amplifier circuit diagram for learning people. we know the transistor makes small into big. also works as a switch. here we use one transistor to make a small sound into a big sound. this is an NPN transistor. C2073 transistor. …
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How to make a small amplifier circuit: This is a small amplifier circuit diagram. it’s 10 watts. this circuit run with 12 voltage to 15 voltage. this circuit used TDA2003. this is the mono-circuit diagram. if we need stereo then we have to use a dual circuit. One circuit for …
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Microphone circuit diagram: This is the microphone circuit diagram. the maximum amplifier needs a microphone. without a microphone audio are nothing. for recording any audio we need a microphone. we hear sound this sound recorded using this type of circuit. this is so easy circuit. here used 3.7-volt battery. …
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5 voltage amplifier circuit: This is 5 voltage amplifier circuit diagram. it’s a 0.25 to 1 watt 4 ohms diagram. we can use 4 voltage to 12 voltage. this is a mono diagram. here we can use 2 watts speaker. if we want to make a stereo amplifier, we have …
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Subwoofer amplifier circuit: This is the Subwoofer amplifier circuit diagram. this circuit is for the bass amplifier. when we want to make a sub amplifier then we need this circuit to make only bass. this circuit is used as a pre-amplifier. it’s made only of bass. low part only. here …
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How to make a small amplifier: This is the circuit diagram for 20watts using tda2030. These chips run a 4Ω speaker at 18W or an 8Ω speaker at 14W. this circuit diagram runs with positive negative and ground voltage. we can use a maximum of 15-0-15 voltage. 12-0-12 voltage is …
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Headphone amplifier: This is a Headphone amplifier circuit diagram. sometimes we need an amplifier for our headphones because of the low sound volume. some tv has no headphone output line. there have only one audio pre-out for another amplifier. there we need this circuit diagram. this circuit runs with 5 …
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Electronics Help Care Amplifier circuit diagram