Today I am going to make an inverter using 3055 Transistor.This circuit require only one transistor.
Let's get started,
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Step 1: Take All Materials As Shown Below
Materials required -
(1.) Transformer - 12-0-12 3A/2A
(2.) Diode - 1N4007
(3.) Resistor - 4.7K
(4.) Polyester capacitor - 104J
(5.) Battery - 9V
(6.) Battery clipper
(7.) Transistor - 3055
(8.) LED - 5W
Step 2: Solder Diode
We have to solder diode
Solder Anode of diode to Base of transistor and
cathode of diode to emmiter of transistor as shown in the picture.
Step 3: Connect Resistor to Capacitor
Next connect resistor to the capacitor as shown in the picture.
Step 4: Next Connect Capacitor to the Transistor
Next we have to connect capacitor to the transistor.
Connect one side leg of capacitor to the emmiter pin of transistor as shown in picture.
Step 5: Connect Transformer Wire
Now we have to connect transformer input wire.
Connect input wire of transformer to collector of transistor and
in Capacitor as you can see in the image.
Step 6: Connect LED Bulb
Next connect LED bulb to the output wire of transformer as you can see in the picture.
Step 7: Connect Input Power Supply Wire
Now we have to connect Input power supply wire.
Connect +ve and -ve wire of input power supply to the circuit as shown in the picture.
Step 8: Connect Battery
Now circuit is ready connect battery to the circuit and use this inverter.
NOTE : We have to give 9-12V DC input power supply.
As you can see in the picture Inverter is working completely.