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Recent content by shaolinyo

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    Help TMS320C6x how i can simulate it

    hello i want to simulate TMS320C6x in proteus , but i dont find library for it , where i can find it or are there any simulation software like proteus that have TMS320C6x thank you
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    Help PIC16f877A start ADC reading at a specific time using timer0 interrupt

    Re: Help PIC16f877A start adc reading at spesific time using timer0 interrupt i know interrupt is not happening by debuging setting a break point at if(t==1) { and i watch the value of the t varriable , i get it 0 , evry time t=0 and then i set break point after if(t==1) { and i run it , it...
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    Help PIC16f877A start ADC reading at a specific time using timer0 interrupt

    Re: Help PIC16f877A start adc reading at spesific time using timer0 interrupt i use microc compiler, INTCON.T0IE = 1; INTCON.GIE = 1; didnt work for me
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    Help PIC16f877A start ADC reading at a specific time using timer0 interrupt

    Help PIC16f877A start adc reading at spesific time using timer0 interrupt hello , used timer0 interrupt to start reading adc , but it not work when i debug the code , i see that the interruption never occur int t=0; //time counter void interrupt() { if(INTCON.T0IF){ t++...
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    [SOLVED] help please Problem with PORTB when using TMR0 on pic16f877A

    KlausST thank you for the advice , but what you mean by pins floating , and what is its impact on the circuit?
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    [SOLVED] help please Problem with PORTB when using TMR0 on pic16f877A

    hello, i used tmr0 for timing , i dont use portb , but when i run the simlation i get that portB is set with a value 1 and that is the code: int t=0; //time counter void interrupt() { if(INTCON.T0IF){ t++; //for evry inettruption occure we increment t...
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    RL circuit simulation problems in proteus

    hello FvM so how i can make the diode to block the the inductor current ?
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    RL circuit simulation problems in proteus

    ok i send the result with the circuit , i'm a beginner in electronic so please see if u can help me about that , or simulate the circuit on your proteus to check , thank you
  9. S

    RL circuit simulation problems in proteus

    thank you, but the diode is not forward biased when the pulse go to 0 , it block the current generated from the inductor the voltage accross the inductor at the discharge time should be spike of 110 v but proteus show 5v that is the problem
  10. S

    RL circuit simulation problems in proteus

    hello , i used diode to simulate the high impedance when the switch is open , i get the same result , i really thing that there is problem with proteus simulation of inductor please help
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    RL circuit simulation problems in proteus

    thank you , what u think about howlland current source can it offer the require high impedance as the switch is open?
  12. S

    RL circuit simulation problems in proteus

    hi , how i can specify high impedance in the proteus , i need it in proteus because i will use microcontroller to generate the pulse (close switch , open switch) its for a project for metal detecting thank you
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    RL circuit simulation problems in proteus

    hello , i need help please, i simulate simple RL circuit in proteus but it give wrong values , values differrent from the theoretical carlculation the voltage across inductor when the switch is open sould be 110 v but proteus give 5V but using pspice it gives result near the theoretical...

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