Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Hi
I need to use an Atmega MCU to vary the voltage from 0-220Vac on the primary of a 220V//2000V transformer. I was looking into using a stepper motor to control a variac using a pulley/belt system. But considering that this is only a part of the bigger picture, it seems complex as I need to...
I should have mentioned that my mosfet is used in a dc-dc converter, with a switching freq of 30kHZ. my MCU outputs a duty cycle to the mosfet driver, which is supposed to be driving the mosfet high... please let me know what else is needed.
hi
I have tried to drive an IRF840 mosfet using the IR2111 driver.I have read the datasheet, previous threads, application notes, googled etc...beggining to think my idea was not for me as I absolutely cannot get any sort of response from the IR2111.
Im getting a 5V PWM signal out from a MCU...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
