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Recent content by imtisal

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    GSM Module interfacing with Microcntroller

    what is a PWRkey? in order to transmit and receive data, i have to push it manually.
  2. I

    GSM Module interfacing with Microcntroller

    Hi to all, Sorry for late reply, here is the code of my project, kindly help me out, #include<AT89X51.H> void tx(unsigned char); void delay_ms(unsigned int); void serial_ini(); void gsm_ini(); char rx(); void reply(); unsigned char AT[]="AT"; unsigned char CMGF[]="AT+CMGF=1"; unsigned char...
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    GSM Module interfacing with Microcntroller

    Hi everyone I know that this topic has been discussed earlier but i've one confusion regarding sending and receiving message thats why i've created a separate topic for that. I know all the AT commands and i know serial communication too. i've communicated GMS module with hyperterminal and its...
  4. I

    GSM Coding and interface with AT89C51

    Hello, I am using GSM modem and I am facing looot of confusions, The first one is that AT+CMGS and AT+CMGR are the commands for sending and receiving to GSM modem, How can I receive the msg from AT89C51 through GSM modem. I want to receive the message and want to store in array. I dont know how...
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    Transformerless DC to DC Converter circuit

    Re: Trnasformerless DC to DC Converter circuit I want to build 500watt Dc to Dc converter, But If i use voltage multiplier , Then I have to connect them in cascaded style and then I think large number of transistor (or voltage multiplier) would be required to get 300 DC volts ? Isn't it? If I...
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    Transformerless DC to DC Converter circuit

    Hi all, I am trying to built DC to DC inverter. At input, I want to providing 12 Volt and at output I want to get 300 Volts. What steps or schematic I have to follow to get this output? With transformer I can do this more efficiently, But I want to do this without transformer, Kindly help me...
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    PLC Or FPGA? What to choose as a Career?

    Hello all: - I am stucked in making a decision. Decision in between two fields i.e. i) FPGA ii) PLC I have interest in electronics + MCU (Microcontrollers) . I have completed various projects based on electronics and microcontroller. But I am confused while making a decision what I have to...
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    Pic16f877a what is meant by f and a in controller name?

    O man, You made my day, :-D Thank you, Bundle of thanks, Imtisal,
  9. I

    Pic16f877a what is meant by f and a in controller name?

    Hello everyone, What is meant by 'F' and 'A' in PIC16F877A,? Thanks in advance, Imtisal
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    PIC16F877A ADC register Value problem

    Totally got it, Thanks T3STY and Tahmid. Once again thanks for such a nice favor. Stay Blessed. Imtisal
  11. I

    PIC16F877A ADC register Value problem

    Helllo all, Kindly anyone tell me how to load ADRESH and ADRESL values into one register i.e. 16 bit register. I am using ADFM = 1 [Left Justified Format] I am using MickroC. In addition to this, I got some command while searching over internet as follow: - value=((ADRESL)|(ADRESH<<8)); where...
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    PIC16F877A Trigging problem...

    Obviously, Exe file won't dun in UBUNTU till you run it with the help of WINE software. But anyways, I try it using different compiler. I manage to get full version somewhere and my problem solved. Thanks :) Stay Blessed - - - Updated - - - Obviously, Exe file won't dun in UBUNTU till you...
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    [SOLVED] Full Bridge Inverter with MOSFET and IR2110 gate driver

    Please can you tell me how you insert IR2110 in Proteus. I am using Proteus 7.6 but cant find this component in my Proteus library. Kindly tell me how I add this component into my library? Regards Imtisal
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    PIC16F877A Trigging problem...

    Yes, I am sure. In addition to this you can write limited lines of code in demo version. I tested in hardware. This is only for MikroC. But when I and my friend try MpLab [in demo version] , it just work fine. - - - Updated - - - Some, not all, newer version of mikroC makes problem. But it is...
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    PIC16F877A Trigging problem...

    The difference between the version is that In trial version you cannot configure all the configuration bits as those are available only in registered version. But in order to overcome this problem, you can download the patch version of latest MickroC compiler. I am trying to get this, hope so...

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