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With the transformer what factors would you need to take into account. such as the winding for the primary and secondary? What size would the ferriet core be.
Thanks
Thank you for the reply and advice
I will start with the square wave inverter first, is there a circuit I could try which would then lead on to the transformer design?
Originally Posted by BradtheRad
''To drive the H-bridge properly you'll need to decide what components to use, and how to bias them properly. Etc.
i would like to see where the two following fit in to create a full circuit of H-bridge
1)opamps mimic H-bridge 12V SPWM step-up xfmr LC filter...
Thanks for that, however I was wondering what the inputs were. The generators through the op amps are they connected or not. and what is the point of having such a high 330v input, what does it achieve?
I applied the circuit above on falstad software and simulated it. I'm still studying the sine wave forms, but I was wondering about whether you could suggest a circuit with it haing a full h-bridge. Could this still be simulated on the falstad software or would it have another software as...
Re: sinusoidal pulse width modulation inverter
Thanks for the reply
I will use the full h-bridge method and was wondering if you can provide steps to creating the sine pwm inverter from there and a recommendation for a suitable simulation software.
Secondly which project is better to try and...
Re: sinusoidal pulse width modulation inverter
After I looked and learnt the generation technique for sinusiodal PWM signal. The topology I have chosen was half-bridge bi-polar MOSFETs which is controlled by analogue op amps. The source I wanted to use is 12Volts lead acid batteries. I also...
Re: sinusoidal pulse width modulation inverter
Sorry about the late reply,
I haven't built a inverter but..
I read the related threads and I got out of it that the starting point for someone relatively new is the ' push pull topology'. am a bit confused about the micro controller, does it...
Hello everyone I joined this blog last week I was really amazed at the work you put in the blog and attracted to be a member of this group.
Before I was going to ask a question I was reading of this website to find out how to build SPWM INVERTER.
like pure sine wave inverter up to page 8
Also...
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