Electronics Help Care electronics circuit diagram

How to make pure DC voltage: This is a circuit to make ac to dc voltage. we make dc voltage using a diode. and we make pure dc to using a diode and capacitor. we use a transformer according to our needs. we make primary section and secondary section. primary …

how to make speaker Protection: This is a Speaker Protection circuit diagram. every amplifier needs this circuit. when the amplifier got any problem then this circuit disconnects the speaker. when the IC or transistor got a short circuit, then the voltage comes out from the audio output. to protect the …

how to make speaker crossover: This is a crossover circuit for a speaker and tweeter. every soundbox needs this circuit to protect the tweeter and speaker. we have to use this circuit to protect the tweeter.  this is a speaker crossover design. to get good sound must need to use …

how to make voltage for amplifier 35-0-35: It’s a ac to dc circuit diagram. dual power circuit diagram. negative positive and ground voltage. needs a full wave transformer. it’s for 35-0-35 voltage making circuit. every amplifier needs this circuit to making a good sound. here used 1N5408 diode. 4 diodes …

how to make sanken amplifier: This is an audio amplifier circuit diagram. this circuit has used sanken transistor. 2sc2922 and 2sa1216 transistors are used in this circuit. 4 transistors were used. 2 transistors are 2sc2922 and another 2sa1216. 2sc2922 is an NPN transistor. and 2sa1216 is a PNP transistor. This …

how to make voltage for amplifier 24-0-24: This is the voltage for an amplifier. this circuit for 24-0-24 voltage. here used 4 diodes. 1N5408 diode-based Ac to dc circuit. 2 capacitors are 50 voltage and 4700 mfd. this circuit needs a dual voltage-based amplifier. like STK4141. tda7297. transistor amplifier circuit. …

how to make amplifier circuit: This is a 200 watts transistor amplifier circuit diagram using the transistor. here used tta1943 and ttc5200 transistor. This pair of transistors can make 100 watts. here used 4 transistors. 2 transistors can make 100 watts. but here used 4 transistors. so it will make …

Transistor amplifier using sanken transistor: This is an Amplifier circuit diagram using sanken transistors. It’s an NPN and PNP amplifier. here used 2sa1216 and 2sc2922 transistors. this is a paired transistor. one pair transistor can make 200 watts. that means this 2sc2922 and 2sa1216. 2sc2922 is a positive transistor NPN. …

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 …