Circuit Project Electronic

Archive for the 'inverter' Category

Inverter 100W 12VDC to 220V by IC 4047 – IRF540
Monday, October 3rd, 2011

This is inverter 100W circuit, use IC 4047 alike inverter 100W transistor I use mosfet irf540 instead Transistor 2N3055.
It good Idae, power output 100W from transformer 2-3A.
Thank source Inverter 100W 12VDC to 220V by IC 4047 – IRF540
Other circuits
Tubelight Electronic Choke This is an electronic choke for a Conventional Fluorescent Lamp. This was [...]

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simple inverting buck-boost develops −12V
Monday, August 8th, 2011

This is a one simple design for buck booster inverting. This circuit is negative booster inverting. This circuit is based on LM2574. This is the figure of the circuit. LM2574-12 in a buck-boost configuration to generate a negative 12V output from a positive input voltage. This circuit bootstraps the regulator’s ground pin to the negative [...]

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Tubelight Electronic Choke
Friday, August 14th, 2009

Tubelight Electronic Choke
This is an electronic choke for a Conventional Fluorescent Lamp. This was an application note of MJE13005 a High Voltage Switching NPN Power Transistor. I Might have modified it. This was very popular in the early days, The Coil Winding and Ferrite is very Critical design.
The diodes, npn transistor and caps are high [...]

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