Hello,
Here iam attaching a schematic.
Its a 20W inverter(emergency lamp) circuit.
Its not a copy from any source.
I know that a 555 acts as free running oscillator in astable mode.
Keeping the astable multi concept in mind, i have designed the shown circuit.
When i connected 12v DC supply, the output is around 1000v without load.
But when the load (15W bulb) is connected it is not glowing.
12V dc supply is from a regulated power supply having a maximum current range of 0-2A max.
What is the problem here?
Here iam attaching a schematic.
Its a 20W inverter(emergency lamp) circuit.
Its not a copy from any source.
I know that a 555 acts as free running oscillator in astable mode.
Keeping the astable multi concept in mind, i have designed the shown circuit.
When i connected 12v DC supply, the output is around 1000v without load.
But when the load (15W bulb) is connected it is not glowing.
12V dc supply is from a regulated power supply having a maximum current range of 0-2A max.
What is the problem here?
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