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hello,
i want to generate PWM with SG3525 frequency 25Khz and use both output of IC output A and output B. Output A PWM duty cycle variation 10% to 40% and Output B PWM duty cycle variation 40% to 90%. suggest me RT and CT valules or schematic.
Hello Sir,
Thanks for your advice. i want to inform you that my circuit is now working fine with the change of capacitor. Thanks for your help. i really appreciate it. 1 thing more, can you please tell me how did you decide the value of boot strap capacitor??
---------- Post added at 16:12...
Hello sir,
In IR2214 driver circuit value of boot strap capacitor is 1uF(metalized capacitor) and the valve of PWM frequency 20KHz.
---------- Post added at 12:32 ---------- Previous post was at 12:31 ----------
Hello sir,
In IR2214 driver circuit value of boot strap capacitor is 1uF(metalized...
H bridge converter with mosfet and ir 2214
i have problem in ir 2214 high voltage gate driver. i have made driver circuit as par the datasheet,but output of the driver at the H bridge( H bridge configuration made by IGBT GT20J101) working only at the low side and output at the second driver...
Re: full bridge converter eith mosfet and IR2110 gate driver
Thank u for ur reply, i have attached the image ofmy schematic with this post. i tried this circuit on bread board but with no luck. do suggest me a way out.
I have a problem in IR2110 gate driver. I have given PWM at Hin(in phase) and Lin(out phase). The IC is working on the high side(Pin no1) but it is not working on the low side of the IC(Pin no 7). I have tried all the configurations but it is still not working. Please suggest me any remedy to...
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