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## how to make transistor audio amplifier

how to make transistor audio amplifier: This is a 6 transistor circuit board.Here in this article, we can learn how to make transistor circuit diagram of 2sa1943 and 2sc5200. We can use 6 transistors in this circuit. 3 pieces of 2sa1943 and 3 pieces of 2sc5200. How many voltages and amperes have …

## How to Make original Sound Box using sand and glue.

How to Make original Sound Box using sand and glue: Here we can learn that how to make the sound box look like the original box. we use an old rejected sound box. now we can use this box. here we use Sand and glue.Let’s watch the Video how to …

## step up transformer experiment

step up transformer experiment: We are going to Learn about Step up transformer and also going to learn about the inverter Diagram.It’s a simple Diagram for the learning people  Who is starting to learning Electronics. here we use only 2 Transistor and 2 registers only for the circuit diagram. We also can …

## How do you make a step up transformer?

How do you make a step up transformer? Here in this post, we can learn How do you make a step up transformer. we can use 12 voltage battery to our 1000 Watts amplifier.normally we cannot use Battery to our amplifier. because our amplifier starts from 35-0-35 voltage. but here in …

## how to repair iron at home

how to repair iron at home: Here in this article, we are going to learn how to repair an electric iron? first, we are going to learn about Cloths iron. What’s have a electric iron.how to repair iron at home. We can see in this picture there has an electric …

## Step-down Transformer

How to make Step-down Transformer: At first, we need to know how to make transformer? To make a transformer we need to know where we are going to use it. how many Voltage, Watts and ampere we need. Before all, we must know about the wire gauge for ampere.   Gauge  …

## avo meter analog

Avo meter analog:  avo meter is an electrical measuring tool. At first,  Avometer was made by the Automatic Coil Winder and Electrical Equipment Company. It was in 1923. Avometer meaning is  Avo + Meter=Avometer. ‘A’ for amperes, to measure electrical currents. ‘V’ for the voltage, to measure voltage. ‘O’ for ohms, …

## stk 4141 and stk 4121 datasheet

stk4121 datasheet and circuit diagram using STK4141 with the diagram: STK IC is the best IC in sound World. Nowadays there have many transistors amplifier circuit board have on the market. Stk 4121 ic is a class AB amplifier. although now we can get many classifications amplifier circuit in our market. …