Bridge amplifier circuit: This is the Bridge amplifier circuit diagram. it’s a pre-amplifier for the amplifier. every amplifier needs a pre-amplifier. this circuit works as a pre-amplifier. here used 60-0-60 voltage. we can use 15-0-15 voltage to 100-0-100 voltage. for this, we have to change the 4k7 resistor. for 15-0-15 …
Read More »Amplifier circuit using stk4141
Amplifier circuit using stk4141: This is an Amplifier circuit using stk4141. this is a stereo diagram. we can use a maximum of 24-0-24 voltage on this board. this diagram can make 50+50 watts. this type of circuit makes a musical sound. per channel is 50 watts. this is the circuit …
Read More »Bass tone circuit
Bass tone circuit : This is the Bass tone circuit board for the audio amplifier. every amplifier needs this circuit. it’s without a preamplifier. it’s only the audio graphic to control the sound quality. we can make the sound as we want. here, I used 3 volumes. all volumes are …
Read More »Stk4231 circuit Diagram
Stk4231 Circuit Diagram: This is the Stk4231 Circuit Diagram. this is a 100Watts+100Watts amplifier. this Stk IC can make 200 Watts. we can use a maximum 50-0-50 voltage. it’s a stereo audio amplifier. Circuit diagram for this amplifier It needs a strong voltage to make a strong watt. …
Read More »Push-Pull amplifier circuit
Push-Pull amplifier circuit diagram: This is a Push-Pull amplifier circuit diagram. it has two transformers. One for the audio input and another transformer for the audio output. here used 3 transistors. all transistors are PNP transistors. it run with 12 voltage. 12 voltage transformer and 12 voltage battery can be …
Read More »2n3055 and 2n2955 transistor amplifier
2n3055 and 2n2955 transistor amplifier: This is one of the best 2n3055 and 2n2955 transistor amplifier circuit diagrams. this is a 1000-watt circuit diagram. here in this circuit, we can use 35-0-35 voltage to 70-0-70 voltage. if we use dual voltage then it will be good. for the driver circuit …
Read More »Amplifier circuit using 6 transistor
Amplifier circuit diagram using 6 transistors: Amplifier circuit using 6 transistor. this circuit can make 500 watts. here used 2sc5200 and 2sa1943 transistors. 3 transistors are 2sa1943 and another 3 transistors are 2sc5200. 2sc5200 is an NPN transistor. and 2sa1943 is a PNP transistor. this circuit runs with dual voltage. …
Read More »Audio amplifier using mosfet
Audio amplifier using mosfet: This is the dual-voltage Audio amplifier using mosfet. here used high and low voltage. 35 is the low voltage and 70 is the high voltage. 70-35-0-35-70 voltage is used in this circuit. this type of circuit can make a good watt. In this circuit two mosfet …
Read More »Amplifier circuit using dual voltage
Amplifier circuit using dual voltage: This is an Amplifier circuit diagram using dual voltage. we can use high and low voltage in this circuit by using MOSFET. here used high and low voltage. 75-35-0-35-75. this circuit can make 200 watts. here used 2 transistors 2sc5200 and 2sa1943. 2sc5200 is an …
Read More »Amplifier circuit diagram LA4508
Amplifier circuit diagram LA4508: This is the amplifier circuit diagram LA4508. this is 12 voltage amplifier. this is 8.5 watts + 8.5 watts dual side. left side is 8.5 watts and the right is 8.5 watts. this is the stereo audio board. It needs a strong heatsink for the IC. …
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Electronics Help Care Amplifier circuit diagram