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dear Goldsmith,
why BJT at transformer primary side? and where the pwm signal will be given?and is the BJT ground different from transformer primary side ground? i give pwm signal directly to the transformer and at secondery side i found just spike with small amplitude instead of copmplete pulse.
thanks for the reply. i have used atmega8 to generate sine pwm(50 hz sine wave with 800 hz triangular wave). plz, give me the pulse transformer circuit diagram(with totem pole).my teacher prefers pulse transformer than other.
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thanks for the reply. i have used atmega8 to...
Re: Sinewave inverter prototype.
you used optocoupler as mosfet gate drive right? is it possible to use pulse transformer to isolate the mosfet? Optocoupler circuit is bulky. Did you face any problem with optocoupler?
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didnt you generate pwm from atmega8?
my project is to make inverter. here i have to use mosfet driver to isolate mosfet at full bridge connection. pwm signal is given to the gate. i need full circuit diagram of the pulse transformer.plz let me know about the transformer in details.
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