Comments on: 100 Watt inverter circuit

By: seetharaman

seetharaman — Mon, 06 Feb 2012 06:20:36 +0000

Hi Sathish IC1 is the oscillator with complimentary output. which switches on driver transistors Q1 and Q2 alternately. Which in turn switches on the output parallel pairs Q3,Q4 & Q5,Q6 alternately. Due this action the primary winding of the transformer is switched on alternately with 12 volts. this waveform is stepped by the transformer and it gives you the stepped up 220volt square wave output.
Hi Stevebit please go through my 20th july comment. kindly carryout the modification for the circuit to work.

By: sathish

sathish — Sat, 04 Feb 2012 04:29:56 +0000

can u tell d stepwise procedure how it works???

By: stevebit

stevebit — Wed, 11 Jan 2012 12:29:14 +0000

hi any one from kent in here cos im working there next week and need a bit advice on best hotel the company i work for pays the bill
steve bit

By: alfred beilin

alfred beilin — Mon, 02 Jan 2012 22:14:12 +0000

good day everyone all the best to yous for 2012
alfred beilin

By: haidar

haidar — Tue, 20 Dec 2011 03:00:56 +0000

hi sir,can u give me latest schematic diagram include modified circuit..i already try this circuit but not give correct output voltage..
thanks for the help

By: seetharaman

seetharaman — Fri, 16 Dec 2011 20:07:09 +0000

Hi Haidar it is rated for 10 to 12 amps (9-0-9 @ 100VA rating)continuous rating.

By: Lakshmichandra.ndk

Lakshmichandra.ndk — Fri, 16 Dec 2011 16:51:45 +0000

Hai.. I want to construct a simple 100watts inverter..
I hve 12V bttry lead acid.. How much time it wl gve supply when battry is fully charged.

By: Lakshmichandra

Lakshmichandra — Fri, 16 Dec 2011 16:29:32 +0000

Hai .. I want to know ,in inverters, whether we hve to use only step up transfmr or normal step dwn trnsfmr in reverse.’ sir plz reply me.. I hve stopped my inverter projct for this doubt..
Thank u..

By: StarD14

StarD14 — Fri, 16 Dec 2011 12:37:33 +0000

How much amps for transformer 9-0-9/230v should i used?

By: haidar

haidar — Fri, 16 Dec 2011 04:15:35 +0000

what the amp of transformer 9-0-9/220v