This inverter circuit can be used to power electric razors, stroboscopes and flash tubes, and small fluorescent lamps from a 12 volt car battery. In contrast to the usual feedback oscillator type of inverter, the oscillator of this inverter is separate from the output stage, which allows easy adjustment of the oscillator frequency to suit different applications.
The oscillator circuit consists of a 555 timer connected as an astable multivibrator. The inclusion of D1 ensures that the duty-cycle of the squarewave output is maintained at about 50%. The output of the 555 drives the base of T1 which switches current through one half of the primary of the transformer. T2 is driven from the collector of Tl and thus switches current through the other half of the transformer winding on opposite half cycles of the drive waveform. Zener diodes D4 and D5 protect Tl and T2 from any high-voltage spikes generated by the transformer.
The voltage applied to the transformer primary is stepped up and the required high output voltage appears across the secondary winding. Depending on the application the secondary voltage may or may not be rectified.
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No. 1 — September 15th, 2009 at 4:49 pm
pls. i need 12dc to 240 invarter schematic
No. 2 — November 5th, 2009 at 7:48 am
hi sir i want to shematic diagrams of only for colour television 21” to 29” loader inverter diagrams pls sir send me anyway by sir [netra.shrestha@yahoo.com this is my id can u send there sir thanks sir
No. 3 — January 20th, 2010 at 11:43 am
i m doing mechatronics engineering and i have a project on these inverters
No. 4 — January 21st, 2010 at 10:19 pm
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No. 5 — April 5th, 2010 at 11:43 am
very very thanks sir for u send me shematic diagrams
No. 6 — April 5th, 2010 at 11:50 am
or i want to again some inverter ossilator shematic diagrams then details pin voltage or confrigration if u have possible sir send me my mail side [netra.shrestha@yahoo.com]
No. 7 — April 30th, 2010 at 8:03 am
This is an elektor design 300 circuits book
No. 8 — September 17th, 2010 at 3:03 am
GOOD
No. 9 — October 23rd, 2010 at 10:30 am
i need 12vdc/230 ivertor schematic diagrame
No. 10 — October 23rd, 2010 at 10:32 am
i need 12vdc/230v ac ivertor schematic diagrame
No. 11 — January 21st, 2011 at 7:24 am
i need iverter diagram for 24vdc to 240vac 5kb output wattage
No. 12 — January 25th, 2011 at 9:12 am
I need the schematic diagram of a 1.5KVA inverter and its circuit diagram
No. 13 — February 14th, 2011 at 12:57 am
i need the schematic diagram of a output 220 vdc with 2 amps circuit diagram
No. 14 — April 27th, 2011 at 1:41 am
Why would you make it DC out at high voltage? Most stuff runs on AC and DC is deadly. WTF?
No. 15 — June 3rd, 2011 at 3:51 am
i need a complete circuit diagram of 12v DC inverter circuit with an output of 230v AC.this my school project.thanks
No. 16 — June 15th, 2011 at 5:34 am
Please Sir.
Accept my greetings and also to the entire forum, i am still starting Inverting circuits, Can i please ask this page a simple 12v to 230v DC to AC inverter schematic that can deliver 200watts?? Please i am not very good in it, i am new, if i can also get help on how wire the transformer like many turns to wire will the Primary take and the secondary of the output transformer i will appreciate it. my email address is (dnkwenti@gmail.com) Any help will be appreciated.
Thanks!
No. 17 — July 14th, 2011 at 9:44 am
please sir can u kindly give me the diagrams for 24v-230vac and 12v-230vac 60hz, and the specifications for it? and the output power? also the parts? thanks a lot sir more power
my email is lemuel_aranzaso@yahoo.com
No. 18 — July 14th, 2011 at 12:03 pm
try to find at http://dcinverter.blogspot.com
No. 19 — December 12th, 2011 at 12:05 pm
Abstract on 1.5kva inverter