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how to repair weight machine? digital weight machine repair, electronics

April 01, 2023

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how to make an amplifier circuit?

how to make an amplifier circuit: how to make an amplifier circuit?this is an 8 transistor amplifier circuit board. now we are going to make an 8 transistor amplifier. every amplifier makes Watts according to its transistor and transformer's voltage and amperes. we know every transistor can take 1.2 amperes. and we can use 35 to 60 voltage. as for 2 transistor circuit, we can use maximum 35-0-35 voltage. and for 4 or 6 we can use 40-0-40 voltage. and for 8 to 12 we can use 45 to 50 voltage. here in this amplifier, we use 8 transistors. we know one transistor can take 1.2 amperes. So 8X1.2=9.6 amperes. here in this amplifier, we use 10 amperes according to the 8 transistors. and we use 50 voltage. Then how many Watts we can get? We know that Voltage X ampere= Watts. So 50 X 10= 500 Watts. we can get 500 watts from this amplifier. Let's Watch the making video, thanks for watching this video, like this we can make amplifier according to our needs. we can make the amplifier ...

12 volt to 220 volt inverter circuit diagram

12 volt to 220-volt inverter circuit diagram: Today we are going to learn that how to make 12 volt to 220 volt inverter circuit diagram. it's a very simple circuit diagram. here we use only 4 transistors and 4 resistors. the transistor is 2N3055 and the resistor is 5 Watts 330ohm or 5W 220ohm. we can use we use a toroidal transformer. we also can use the classic transformer. it depends on you that which kinds of transformer you want to use. About the transformer: Normally for an inverter, we use the step-up transformer. but any transformer can work properly no problems. but we have to use good quality of transformer. the primary needs 220 voltage or 110 and secondary will be 12-0-12. and also need a minimum 10 amperes transformer. or if you can make transformer please make a transformer by your self. for AC will be 17/18 /19/20 number wire and for 12-0-12 will be 14/13/12/10 number wire gauge. we can see the diagram of this inverter. we can see it's a simple inverter...

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how to repair weight machine? digital weight machine repair, electronics

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