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Recent content by Antorbd04

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    Help needed to generating multiple PWM

    Thanks for response.. ? I already show my generated PWM in pictures that already sine wave, that means I haven't any problem to do sine output on CCP pin. I physically tested my output and its ok. I setup timer2 for 250us that give me 4000khz then i setup ccp for pwm, on every timer2 overflow...
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    Help needed to generating multiple PWM

    Hi there, Recently I buy an oscilloscope. :-D Then I measure an inverter circuit PWM [PIC16F73 MCU, 3 PWM output including CCP1]. I took some read from PWM outputs of MCU.. Here is some of them: **broken link removed** **broken link removed** **broken link removed** **broken link removed** I...
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    Writing Code for Sine Wave Inverter Without AND Gate

    Hi all, Its about one year ago I found a sine wave HEX code in edaboard which is without any AND Gate. Here is that inverter output: But unfortunately there wasn't any source code attached. So, I request some expert to describe how it works. If anyone write code for me, its to help me also...
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    [PIC] How to Modify 8x64's into 16x64 Dot Matrix

    Re: Please HELP me!!!! converting 8x64 to 16x64 Dot Matrix thnx... ok.... I clearing my problem.... I want to Run this by my code. but also with 16x16 font...... I already try in many ways but failed.
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    [PIC] How to Modify 8x64's into 16x64 Dot Matrix

    Hello everyone, How are all? A little days ago, I made a 8x64 matrix. But I want to convert it by 16x64. But I unable to do it. So, I want any's help...... I expect anyone have to help me...... Here my 8x64 Matrix:
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    [SOLVED] How Can I generate clock pulses for 50Hz square wave inverter using TMR2 and PR2

    My problem is solved. Now I face a another problem. Can you help me? How I charge SLA battery with PWM & how to determine full charge? Can you tell me how PWM charging work? Thanks.
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    [SOLVED] How Can I generate clock pulses for 50Hz square wave inverter using TMR2 and PR2

    Here is my picbasic code and its working properly. but when I add this to my 7 segment Inverter then I got this from proteus: proteus showing many msg....... plz help!!! DEFINE OSC 10 ON INTERRUPT GOTO UPDATE FLAG VAR BIT TMR1IF var PIR1.0 ' TMR1 interrupt flag TMR1IE VAR PIE1.0 TMR2IF var...
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    [SOLVED] How Can I generate clock pulses for 50Hz square wave inverter using TMR2 and PR2

    Hi, how I calculate CCPR1L & CCPR1H register???? Thanks. - - - Updated - - - sorry. I just complete only PWM section code not full code.
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    [SOLVED] How Can I generate clock pulses for 50Hz square wave inverter using TMR2 and PR2

    Here is my project. I just copy & paste your code & compiled. But the problem is that in real machine when I use duty variable machine made a noise. Can you tell me what is the problem?? See my video I hope I detect the problem!!!!! Thanks.
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    [SOLVED] How Can I generate clock pulses for 50Hz square wave inverter using TMR2 and PR2

    OK. I completely done. But I want to use 10Mhz & 20Mhz crystal. Can you tell me what need to change for this??? Thanks. _________________________________________________________________________________________ Sharing Knowledge never be a fault.
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    [SOLVED] How Can I generate clock pulses for 50Hz square wave inverter using TMR2 and PR2

    CAN U CHECK MY CODE PLZ?? I UNABLE TO UNDERSTAND WHERE I AM DOING WRONG!!!! I USE PICBASIC PRO. I CONVERT YOUR CODE FOR THIS. CAN U SAY WHAT IS THE CODE FOR TIMER2 WITH VARY DUTY CYCLE???? DEFINE OSC 4 ON INTERRUPT GOTO UPDATE FLAG VAR BYTE FLAG1 VAR FLAG.BIT0 PHASE VAR FLAG.BIT1 DUTY VAR...
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    [SOLVED] How Can I generate clock pulses for 50Hz square wave inverter using TMR2 and PR2

    Great!!!!!!!!! Thank u very much. Really u r a helpful man. - - - Updated - - - i DON'T UNDERSTAND FOLLOWING 2 LINES. IF U DON'T MIND, CAN YOU EXPLAIN THAT FOR ME???
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    [SOLVED] How Can I generate clock pulses for 50Hz square wave inverter using TMR2 and PR2

    :-D :-D :-D :-D :-D :-D :-D :-D :-D :-D :-D :-D I able to catch the concept. I understand the whole program now. Thank you very much Mithun_K_Das & ALERTLINKS.
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    [SOLVED] How Can I generate clock pulses for 50Hz square wave inverter using TMR2 and PR2

    How Can I use AN0 for ADC value for vary duty cycle??? Thanks.
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    [SOLVED] How Can I generate clock pulses for 50Hz square wave inverter using TMR2 and PR2

    Hi, I am searching square wave code for inverter. I saw your video clips its working smoothly & very finely. You don't mind can you share only the PWM output section code (include the PWM variable)???? please don't say "no"........... you can mail me: abrarjahinantor@yahoo.com Thanks. - - -...
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