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Recent content by madhu hegde

  1. M

    [SOLVED] dspic 30f2010 based ups source code in c

    Hi avrsanju. i need of help for lcd display with 4 line ... interface for my existing products .. can you help me ?
  2. M

    pushpull boost problem

    Hello i am doing project - 36v to 380v 1kw .boost using SG3525 chip with push pull configuration. load regulation is the problem.at minimum load say 0.5A ok. but i put 1A load voltage dropping. please check file and tell me the is it Number of primary / secondary turne ok ? secondary...
  3. M

    grid tie solar inverter .

    Hello All . Any one working on Grid tie inverter , solar . Please share me ,, i want start this project .. madhu
  4. M

    [SOLVED] Pmdc motor control using digital / analog

    HELLO ALL I want PMDC MOTOR controller circuit .any one can help me . details motor - 24V dc . 400w. madhu
  5. M

    pic16f876 Program build error

    Hello sir i try to down load ..finally i am succeed . but tryed with my existing Soft ...but during build it showing error " No valid installed HI-TECH compiler drivers " But i am heaving .MPLAB IDE V8.10 ' And also HI-TECH Software picc lite 9.60pl1. what is the problem i am under standing...
  6. M

    pic16f876 Program build error

    Thank you . i will try once again .. thanks ...you . madhu..
  7. M

    pic16f876 Program build error

    * yes ..i am getting this error during compiling , * after i pressed build option , this error appearing. * no hex files are generates . * yes i installed CCS C compiler as tool .but it is suitable to 16F876 i don,t know . but still i am getting this .. but i am not much experience in this...
  8. M

    pic16f876 Program build error

    Hello All I am facing problem with MPLAB IDE pic kit2. in that iam trying to build prog with 16f876 , but it is saying error , saying driver error . My program attached , please any one help me generate HEX FILE . ...MADHU. #include<16f876.h> #DEVICE*=16 ICD=TRUE #use Delay(Clock=20000000)...
  9. M

    Solar Based PV MPPT 3phase ac pump controller (Solar VFD)

    Hello All. we have developed Solar Based PV 3phase pump controller . Any one interested ..? madhukeshwarh at gmail dot com.
  10. M

    What is the reason for MOSFET burning?

    but what about your controller GND ? that also tied up with Mvolt gnd ?
  11. M

    What is the reason for MOSFET burning?

    Re: Need help in inverter design hello Yahoo.com. can i ask you one... this inverter for what application ? is it for inductive load ? resistive load ,,for what ?. then i am finding on your circuit , Mvolt ground is tie up with your +12v ground , this is may be creating problem , please check...
  12. M

    speed control of an motor by V/f method using pic16f877

    Hello Jastin . i try to program the asm code with PIC16f72 ... but lot of error is comming . can you help me
  13. M

    speed control of an motor by V/f method using pic16f877

    hi , thanks .. i will start doing this and come back to you . thanks ..lot.
  14. M

    [SOLVED] pic16f72 sinewave inverter with asm codes. not working.

    hello .. kg .. can you here me .. please answer sir... how the charging parts working ... is it charging parts included in this ,, or i have to make charger separate ?
  15. M

    speed control of an motor by V/f method using pic16f877

    Hello JAstin . yes i have seen this , but this is for 3-phase induction motor, not for Single phase induction motor . i am giving little troubling you , so sorry . please check this ..Application note - noarail.com/members2/d/3907-2/AN967A.pdf in that Figure no -5 , That is i wanted , can...
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