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Recent content by arun2271777

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    Trouble with a biasing circuit 15-0-15 Dual supply

    Hi guys, I just tried to make a 15-0-15 for dual supply for 741. The simulation in Proteus was successful. i tried it in hardware and had the problem of my 7815 getting burnt out. I cant get the reason why it happened. All the other voltage regulators are workin gud . i used a 230/24-0-24 - 2A...
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    Need a help in pic MCU development board

    i'll try for the former one i'll try fixing the voltage above 5 V ...
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    Need a help in pic MCU development board

    I am using a seperate 7805 for reset. i am using 317 so that i can connect other components when needed. when connect more number of components i noticed voltage drops from 5 V so i used 317 to compensate for the drop. ---------- Post added at 19:14 ---------- Previous post was at 19:13...
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    Simulation Softwares For Microcontroller

    keil for c51, microchip MP lab for PIC and mikroC pro for PIC **broken link removed** mikroElektronika - mikroC PRO for PIC - C compiler for Microchip PIC microcontroller development Keil Embedded Development Tools for ARM, Cortex-M, Cortex-R4, 8051, C166, and 251 processor families.
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    Need a help in pic MCU development board

    I tried making my own pic 16f877A development board and its not working. I measured the voltage levels and they were optimum. Vdd=4.5V Vreset = 4.3V(Brown out reset was disabled) i am using an hs oscillator. to test the board i wrote a simple blinking program . I used HS oscillator 20Mhz for...
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    Need some help in executing bldc motor speed control using pic 16f877 microcontroller

    I just figured out how to make the motor run....i introduced a buffer wic initially gives tow positions of rotor to porte and then it continue to forward the input hall sensor code to the PORTE. Now the tink=g is can u tell me how to remove that warning message about the adc? ---------- Post...
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    Need some help in executing bldc motor speed control using pic 16f877 microcontroller

    I am just analysing a asm code based on the microchips project article "BLDC motor Control made easy" also given as "00857a". i tried simulating the code using proteus with components of similar charectaristics and i am not able to get the output instead of which i am only getting the warning...

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