Electronics Help Care Amplifier circuit diagram

PCB Layout Power Amplifier: This is a PCB Layout Power Amplifier that uses BD249c and BD250c. it’s a mono-circuit diagram. here use positive negative and ground voltage. 50-0-50 voltage is used in this circuit. Bd249c is an NPN transistor. The material of the Transistor is Si. Polarity is NPN. Maximum …

Tone control circuit diagram using TDA1524A: This is a tone control circuit diagram using TDA1524A. This is an audio equalizer Tone Control TDA1524A. This circuit diagram can control the Base mid and tone. This circuit needs 12 voltages. we can use 12 to 15 voltage. this is a mono-circuit diagram. …

Flip-flop circuit diagram: This is a Flip-flop circuit diagram. flip-flop in a digital electronics circuit with two stable states that can be used to store binary data. The binary stored data can be changed by applying different inputs. Flip-flops are building blocks of digital electronics systems used in computers and …

Motor speed controller circuit: This is a DC motor speed controller circuit diagram. This circuit diagram can control every single voltage DC motor, from 4.5 to 15 volts, using this NE555 IC. Here, we use the NE555 IC and a Z44n MOSFET, which is a negative-voltage MOSFET. negative voltage control …

AC to DC circuit diagram for transistor amplifier: This is the AC to DC circuit diagram for the transistor amplifier. Every amplifier needs this board to make the voltage. A good amplifier needs a good voltage. Normally, we need dual voltage for the amplifier. In this circuit, we can make …

DC power supply for power amplifier: This is a DC power supply for the power amplifier. we need this type of diagram for any amplifier. it’s the dual power DC voltage diagram. positive negative and the ground voltage. here a bridge diode is to make AC to dc voltage. we …

Bass circuit diagram for amplifier: This is a Bass circuit diagram for the amplifier. every amplifier needs a bass tone control circuit. here this circuit can control the bass. this board used 2 adjustable volumes. One is for vol and another is for Bass control. here, there is no need …

Audio equalizer Tone Control Ic 4558: This is an audio equalizer Tone Control Ic 4558. this circuit diagram can control High mid and low. This circuit needs dual voltage positive negative and ground voltage. we can use 12-0-12 voltage to 15-0-15 voltage. this is a mono-circuit diagram. Every amplifier needs …

Transistor circuit diagram 2sa1943 2sc5200: This is an audio transistor circuit diagram 2sa1943 2sc5200. it’s a mono amplifier. this amplifier can make 100 watts. PNP and NPN are used here. We can also use other PNP and NPN transistors. here in this amplifier, we can use 20-0-20 voltage to 50-0-50 …

Amplifier circuit diagram using stk4152: This is an Amplifier circuit diagram using stk4152. this board can make 30 Watts + 30 Watts. We can use 20-0-20 voltage to 35-0-35 voltage. this is a stereo board. In this circuit, we can use STK 4141 to STK 4191. here need dual voltage. …