Electronics Help Care electronics circuit diagram

Tip41c npn power transistor: this article is about tip41c npn power transistor. this transistor has 4 types. One of the best transistors for a small amplifier circuit board. it’s an NPN transistor. positive transistor. 1st leg is the base 2nd leg is the collector and 3rd leg is the emitter. …

Audio amplifier circuit using tda2050: This is an audio amplifier circuit using tda2050. here use one Ic and 2 transistors. tip41 and tip42 transistors. tda2050 works as a driver. here used 18-0-18 volt and 3 amperes. the dual voltage needs to run this circuit. positive negative and ground voltage.  Component …

Transistor amplifier circuit diagram: This is a Transistor amplifier circuit 2sc5200. this is the transistor diagram. this circuit needs a driver circuit, this diagram can make 800 watts. one pair of transistors can make 100 watts. here used 4 pair transistors. we can modify the transistor pair. we can use …

Easy voltage regulator: This is an Easy voltage regulator for 12 12-voltage motors or lights. we can make 0 to 12 voltages using this circuit diagram. here used one transistor 2sc5200. one adjustable variable. transistor has 3 pins. 1st one is the Base. 2nd one is the collector and 3rd …

Amplifier circuit using tda2030: This is an amplifier circuit using tda2030. here used 15-0-15 voltage. this diagram can make 18 Watts + 18 Watts. it’s a stereo diagram. the left side makes 18 watts and the right side makes 18 watts. must use a heat sink with TDA2030 IC.  R1+R2+R5+R8=22k. …

100 watts transistor amplifier: This is a mono 100-watt transistor amplifier circuit diagram. this circuit diagram can make 100 watts using one pair of transistors. we can use here 30-0-30 voltage to 60-0-60 voltage. but we are using here 50-0-50 voltage and 3 amperes. if we need stereo sound then …

how to make 12-0-12 voltage: This is how to make 12-0-12 voltage. this circuit diagram can make any voltage. here we can make dual voltage positive negative and ground voltage. here used 2 transistors. One transistor is a positive transistor and one transistor is negative. A1941 is a negative transistor. …

Easy inverter circuit: This is an easy inverter circuit diagram. this diagram can make 100 watts. here used 2 transistors only. tip3055 is used here. two resistors are 100 ohms and another two are 220 ohms. here used 12 voltage. the transformer will be 12-0-12 voltage and 10 amperes. the …

Amplifier circuit diagram using TDA7297: This is an Amplifier circuit diagram using TDA7297. It needs 12 voltages to run. it’s makes 15 watts+15 watts. this is a stereo audio amp. output has no negative volt. sometimes we need a small amplifier. this amplifier makes 15 watts and 4 ohms using …

How to make inverter 12 volts: This is an inverter circuit diagram. this circuit runs with 12 voltages. using 12 voltages to make 220 volts. here use CD4047 IC. This IC runs with 12 voltages.  IRF540n mosfet is used here. we also can use any N channel mosfet. like p55n, …