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Recent content by e.t_1

  1. E

    PIC USB-GSM Modem Interface

    Dear Forum Members, I would like to develop a device that will sms some sort of raw data periodically. I know one way to do this is by interfacing SIM300 or one of this modems to a microcontroller. However I would like to do one better. I want to design this device with a usb...
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    need urgent help on ir2112

    i got the datasheet but i am having a hard time understanding anything as i am very new to this. can someone please draw me a circuit with the value of the capacitors. i just want to control two mosfets and show PWM and regenerative breaking for dc motor. controlling one mosfet will do aswell...
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    need urgent help on ir2112

    hey.. i am just trying to dirve one mosfet with a microcontroller so i can implement PWM on a dc motor. i am using atmega8 and the dc motor is 12v. i have irf630n mosfets and bought IR2112 to drive them. i have no idea on how use the IR2112 driver. can some1 please enlighten me with a schematic...
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    atmega 8 to drive mosfet help

    thanks bro.. u have no idea how much i appreciate your help :) thank you once again
  5. E

    atmega 8 to drive mosfet help

    hey.. i am kinda new to this embedded buisness. so i am building this h bridge dc motor controller with pwm. i have used atmega 8. the program is working like its should be. i have tested my ckt with led and i can increase.decrease the brightness of the led and change pulse coming from one port...

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