Electronics Help Care Amplifier circuit diagram

Easy amplifier circuit diagram using A1941 and C5198: This is an amplifier circuit diagram. here used 2 transistors for one side. left side for 2 transistors. and 2 transistors for the right side. A1941 is a negative transistor PNP. and C5198 is a Positive transistor NPN. we also can use …

5-band graphic equalizer: This is for the audio amplifier circuit diagram. this circuit is used as a pre-amplifier to an amplifier. this circuit makes the sound clear and melodious. we can make the sound we want to hear. like, we can control the low part. we can control the high …

High control circuit diagram: This is an audio High control circuit diagram. this circuit can control our amplifier sound. this circuit is used as a pre-amplifier. high is for the tweeter and also call tone. here used 4558 ic. needs dual voltage for this pre-amplifier.12-0-12 voltage. positive, negative, and ground …

How to make dc voltage: This is a circuit diagram for making voltage. this circuit is for dual volts. here used a full wave transformer. this transformer is ac 35-0-35 voltage. this ac voltage makes dc using 4 diodes and 2 capacitors. usually, this circuit needs an amplifier—positive- negative, and …

How to make music light for the amplifier: this is the Music light for the amplifier. we need this circuit for our amplifier. it makes the amplifier gorgeous. It’s the display only. also, it’s called the sound level. here used a transistor only. one transistor for one led. here have …

How to make stereo amplifier : This is a 2.0 amplifier circuit diagram. this is a bridge mode circuit. this circuit is based on STA540. this IC has 4 inputs and 4 outputs. but here it’s made in bridge mode. now it’s a stereo circuit. Right and Left speakers. this …

how to make a rain alarm: This is a rain alarm project. this circuit makes an alarm when it gets water on its probe. This prob works in this circuit as a switch. when the probe gets water then it works as the switch and then the alarm makes a …

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. …

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 …

How to make level light: It’s a music-level light for an amplifier. normally we use this circuit for the amplifier. but this circuit is a different one. this circuit does not need any voltage to run. this circuit run with audio voltage. for this, we can use this circuit for …