transistor amplifier circuit diagram using 2sc5200 and 2sa1943 : transistor amplifier circuit diagram using 2sc5200 and 2sa1943. This is PNP and NPN amplifier circuit diagram. We used 2sc5200 and 2sa1943. 2sc5200 is NPN transistor and 2sa1943 is PNP transistor. We can use maximum 230 volt and 1.5 ampere. But here …

Speaker protector circuit diagram using NE555N This is speaker protector circuit diagram using NE555N IC. Every brand amplifier has their own speaker protection system. But handmade amplifier has no speaker protection in the circuit board. For this case we have to use another speaker protection circuit. Here in this post …

2sc5200 and 2sa1943 transistor amplifier circuit diagram: 2sc5200 and 2sa1943 transistor amplifier circuit diagram. This is PNP and NPN amplifier circuit diagram. We used 2sc5200 and 2sa1943. 2sc5200 is NPN transistor and 2sa1943 is PNP transistor. We can use maximum 230 volt and 1.5 ampere. But here in this circuit …

TDA2050 mono circuit diagram: This is 1.0 TDA2050 mono circuit diagram Amplifier IC. It’s a mono circuit. Here we are using DC 15-0-15 voltage and 3 ampere to get 30watts. If we want to make a stereo amplifier then we have to use 2 pieces of same circuit. TDA2050 mono …

MOSFET Amplifier 200W using IRFP250N: MOSFET amplifier 200W using IRFP250N has four pieces of IRFP250N. IRFP250N transistors are very cheap and available in electronics market. IRFP250N 200W MOSFET amplifier circuit has very good performance. IRFP250N 200W MOSFET amplifier circuit has designed for single or mono audio output. If we need …

TDA7294 Amplifier Circuit Diagram RMS 300W This is TDA7294 RMS 300W Amplifier Circuit Diagram. This amplifier has four pieces of power IC TDA7294. That’s mean this circuit uses two IC’s of every single channel in bridge mode. Here load value must not be less than 8 Ohms. Main advantages of …

1000 watts amplifier circuit diagram using 2sc5200 and 2sa1943 This is 1000 watts amplifier circuit diagram using 2sc5200 and 2sa1943. this circuit has speaker short circuit protection. This circuit is a stereo amplifier. it’s a PNP and NPN amplifier. 2sc5200 is an NPN transistor and 2sa1943 is the PNP transistor. …

stk audio amplifier circuit diagram Stk 4141: This is stk audio amplifier circuit diagram Stk 4141. stk 4141 run with 24-0-24 voltage. It’s a stereo amplifier. It’s a 25watts dual amplifier. 25w+25w. We have to use a 24-0-24 voltage and 3 amperes transformer.    Specifications Maximum supply voltage (Vcc max) …

led music level indicator circuit diagram: This is a led music level indicator circuit diagram for an amplifier. this led music level indicator can increase amplifier fit-out. also, we can understand the volume level. also can measurement the right and left side audio level.  The LM3915 is a mono integrated …

LA4440 Stereo Amplifier Circuit: This is the LA4440 stereo amplifier circuit diagram. This is a bridge amplifier. In bridge, mode it’s 19 watts. Here used two LA4440 IC. and both IC is bridge mode. So it’s 19+19 stereo amplifier circuit diagram.  It’s a two-channel audio power amplifier IC with inbuilt …