Electronics Help Care electronics circuit diagram

Transistor amplifier using A1941 and C5198: This is an Amplifier circuit diagram using transistors. It’s an NPN and PNP amplifier. here used c5198 and a1941 transistors. this is a paired transistor. one pair transistor can make 80 watts. that means this c5198 and a1941. c5198 is a positive transistor NPN. …

Amplifier circuit diagram: This is an Amplifier circuit diagram using transistors. It’s a PNP and NPN amplifier. here used 2sc5200 and 2sa1943 transistor. this is a paired transistor. one pair transistor can make 100 watts. that means this 2sc5200 and 2sa1943. 2sc5200 is a positive transistor NPN. and 2sa1943 is …

How to make an inverter circuit diagram: This is an inverter. this circuit is so easy to make. here used only one transistor one resistor and one capacitor. here used a 2sc5200 transistor. 1k resistor and one 4.7 mfd 50 voltage capacitor. how to make an inverter circuit diagram This …

How to make crossover for tweeter: This circuit is most important in the audio. every soundbox needs this circuit to protect the speaker and tweeter. without using crossover the tweeter can’t use. the speaker needs bass but the tweeter can’t take bass. without this circuit also can use a tweeter …

How to make ac to dc voltage: This is a simple article on. this circuit diagram is for making ac to dc voltage. this is a dual voltage circuit diagram for making positive negative and ground. this circuit needs to make an amplifier.  here used 4 diodes of 5400 and …

How to make a running led lamp with IC 555: This is a led running led lamp using 555 ic. it needs only 5 voltage. This circuit only uses 5 LED diodes and uses 5 resistors and also 1 IC 555. we can use a power supply from an adapter …

Simple Inverter circuit diagram: This is a simple inverter circuit diagram. here we use a 12-0-12 voltage 3-amp transformer. this inverter can make a maximum of 30 watts. here used tip 41c transistor. two transistors for 2 sides. we need one center tap transformer to make this inverter.  This circuit …

12 voltage amplifier using transistor TIP41 and TIP42 This is a mini amplifier circuit diagram. this circuit run from 10 voltage to 18 voltage. normally we can use 12 voltages. we can use 12 voltage battery also. here used 2 transistors only. tip41 is an NPN transistor and Tip42 is …

how to make C5198 and A1941 transistor amplifier : C5198 and A1941 transistor amplifier circuit diagram. here used 2 transistors. it’s a mini amplifier circuit. we can use a maximum of 24-0-24 voltage and 3 amperes for this circuit. C5198 is an NPN transistor. and A1941 is a PNP transistor. …

how to connect volume:  This is an introductory post for connecting the volume connection when we are going to connect 6 pin variable to an amplifier. normally we use 3+3 pin volume for any amplifier. this is a stereo-variable resistor.  It is the 6 pin volume control wiring Here we …