12V to 220V Inverter Circuit Diagram: How to make 12V to 220V Inverter Circuit Diagram? this is an easy simple inverter circuit diagram. it’s can make a maximum of 50 watts using 2 transistors and this type of transformer. It’s not a real inverter. this circuit for learning people. it’s …

Guitar Amplifier Using TL071: This is a Guitar Amplifier Using TL071 IC. this is a good quality amplifier for guitar. It’s also easy to make It’s run with 9 volts. We can see in electric guitar with sound control there used one 9 volt battery. that buttery can be used …

8 transistors amplifier circuit diagram using only 2sc5200: This is a transistors amplifier circuit diagram using only 2sc5200. here used only 2sc5200 transistors. it’s 400 watts amplifier circuit diagram. here used 50-0-50 voltage and 8 amperes. we know voltage X ampere= Watts. So, 50X8=400 watts. it’s a mono amplifier circuit …

How to make voltage for pre-amplifier front: This is a voltage for a pre-amplifier. This is the best voltage regulator circuit diagram. can change the voltage as we want. here used tip41 and tip42. tip41 is a positive transistor and tip42 is a negative transistor. this is a positive and …

how to make an audio equalizer? The audio equalizer is an important circuit for any amplifier. if we want to control the audio quality like bass, tone, high, low. normally all kinds of amplifiers got an audio equalizer. sometimes we need this equalizer circuit diagram. This is a High low …

Speaker Protection circuit diagram: The Speaker Protection circuit diagram is an important circuit diagram for our amplifier. this circuit protects our speaker. Some time amplifier got problem then the high voltage comes out from the amplifier output. this type of problem burnt our soundbox. Component list with diagram. Please visit …

2 transistor amplifier 2sc5200 and 2sa1943: This is a transistor amplifier circuit diagram. here in this diagram used 2 transistors, 2sc5200 and 2sa1943. this is a PNP and NPN transistor amplifier circuit diagram. in this circuit, we also can use another PNP and NPN transistor. NPN is a positive transistor …

2 transistor amplifier diagram using the battery: This is 2 transistor amplifier diagram. we also can use the battery in this circuit. this circuit can run with 24 voltage to 36 voltage. for 24 voltage we have to use 2 batteries and for 36 voltage we have to use 3 …

Dual low noise operational amplifier:  This is a dual low noise operational amplifier. az4580 is a mono dual low noise operational amplifier. It is designed for audio systems to improve tone control. it can also be used in pre-amplifiers. This IC features internal frequency compensation, low distortion, low noise, high …

transistor amplifier circuit diagram: This is a transistor amplifier circuit diagram. this is a driver board only. we have to use another circuit for the main transistor. we can use 2sc5200/2sc2933 for positive voltage. and 2sa1943/2sa1216 for negative voltage.  Here we show 2sa1216 and 2sc2933 transistors but also can use …