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Type: Posts; User: shom_show

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  1. Replies
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    Closed: problem with opening a library file

    Hi all,

    Myself Sumanta facing a problem with opening a library file in LTSpice. I am getting the message as "Could not open library file Model Lib\PSFB_Gating.lib". Pls find the...
  2. Closed: Use of DCM in Altera FPGA (Cyclone II) Boards

    Hi all,

    I am struggling with a program in Block diagram schematic way based on the usage of DCM for varying the frequency of a square wave signal so as to get 40 kHz square wave output....
  3. Replies
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    970

    Closed: ADC program in Quartus II software

    Can anyone please hep me out with ADC program in Block Diagram in Quartus II software. Also I am facing difficulty in converting VHDL code to Schematic. Any suggestions will be great help to me.
    ...
  4. Closed: Changing Voltage conversion ratios in Voltage and Current Sensor

    Myself Sumanta Kumar Show, Research Scholar in the Dept. of Electrical And Electronics Engg. of NITK Surathkal. I am using voltage sensor (LV25-P) and current sensor (LA 55-P). The voltage sensor is...
  5. Replies
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    1,796

    Closed: Problem with TCA 785 IC output

    I am trying to trigger a full bridge rectifier circuit with TCA 785 IC. On applying +12 volts on the IC, +3.75 volts is coming at 15th pin and +8.35 volts at 14th pin. The output is coming as pulse...
  6. Closed: Re: rms value calculation in simulink of r2009b

    Hi Mohammad, thank you so much for the information.

    Sumanta
  7. Closed: rms value calculation in simulink of r2009b

    Hi friends,

    I am trying to calculate the RMS value of a current parameter in matlab(R2009b) simulink environment. Can anyone pls help me to find the blocks which can be used for the...
  8. Closed: Re: Matlab programming of single phase inverter

    Thanks osama for sharing.

    Sumanta
  9. Closed: Re: Matlab programming of single phase inverter

    Usama, I have done the simulink model of the single phase inverter in Matlab. But I am finding difficulty to construct the Average model equations of Load voltage (Vo), Load Current (Io) and Power...
  10. Closed: Matlab programming of single phase inverter

    Dear friends,

    Myself Sumanta is facing difficulty in writing programming languages in Matlab for SINGLE PHASE INVERTER. If anyone has done that, i will request you to give some...
  11. Closed: Re: Distance measurement through Microcontroller based distance meter circuit

    Hi,

    I am not able to understand what you mean by "use one button on recieving pin" i.e is it the output pins of AT89C2051 microcontroller, "manually

    high it" and "u may gt from me a...
  12. Closed: Distance measurement through Microcontroller based distance meter circuit

    Myself Sumanta Kumar Show is trying to implement a program regarding measurement of Distance through AT89C2051 Microcontroller. The program is as follows -


    ;Program listing:

    ;$mod51
    ORG 0H...
  13. Closed: Software of AT89c2051 and Manual of USB 8051 + EEPROM Programmer

    Myself is a student trying to compile a program for microcontroller AT89C2051 to generate the .HEX file and burning it through USB 8051 + EEPROM Programmer into the same microcontroller. Can anyone...
  14. Closed: Re: Connections of LM16202 LCD display with Atmega32 microcontroller

    Hi to all,



    I am trying to do programming for display in LCD display. The program is as below -

    // Program to display a single alphabet ‘A’ on LCD
    /*
    LCD data transfer...
  15. Closed: Connections of LM16202 LCD display with Atmega32 microcontroller

    Hi,

    I am trying to interface LAMPEX LM16202 16x2 LCD display with ATmega32. But I have doubt about few pin connections which are as follows -

    1) pin3 - Vo - Contrast Adjustment

    2)...
  16. Closed: Re: Problem in accessing Memory Card through MicroSD Adapter

    Hi,

    I have checked that post. They have shown that connection for ATMEGA8. But I am using ATMEGA32. For that the necessary connection is given in the datalogger circuit

    means which port of...
  17. Closed: Re: Problem in accessing Memory Card through MicroSD Adapter

    Actually I am not using the MICROSD module and microsd module connector but instead of that I am using Microsd adapter with memory card. I have

    soldered pins on microsd adapter and have fixed it...
  18. Closed: Re: Problem in accessing Memory Card through MicroSD Adapter

    Hi,

    I am attaching the circuit diagram of the datalogger which I am trying to implement. There u can see that the memory card through adapter is

    connected to the microcontroller which in...
  19. Closed: Re: Problem in accessing Memory Card through MicroSD Adapter

    Hi,

    The memory card is not getting detected in the HYPERTERMINAL software. Are there any driver that is required to be installed for the memory card to be detected in the PC

    through the...
  20. Closed: Re: Problem in accessing Memory Card through MicroSD Adapter

    Hi,

    I have checked the power input to the MICROSD Adapter, it is 5.26 volts. Can you tell me how the BAUD rate settings done in AVR STUDIO4. As I am

    setting some baud rate in HYPERTERMINAL...
  21. Closed: Problem in accessing Memory Card through MicroSD Adapter

    Hi,

    I am trying to write data in a memory card through MICROSD adapter for MICROSD ATMEGA32 datalogger. But with HYPERTERMINAL software the card is

    not getting detected. Can anyone please...
  22. Closed: Problem regarding burning program in Microcontroller

    Myself Sumanta Kumar Show is facing a problem with burning program in ATMEGA32 microcontroller. While burning the program into the microcontroller with

    Extreme Burner-AVR a message is coming that...
  23. Replies
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    1,925

    Closed: Re: Problem with LM35 temp sensing

    Hi to all,

    I am facing a problem regarding the burning of program from AVR STUDIO4 in ATMEGA32 Micrcontroller through EXTREME BURNER -AVR. But while burning the following messages

    are coming -...
  24. Replies
    6
    Views
    1,925

    Closed: Re: Problem with LM35 temp sensing

    Myself Sumanta wants to see the output of LM35. When 5volt is given at its Vs pin with respect to ground, the device is getting heated up too much. Can anyone tell me the cause of this problem and...
  25. Closed: Re: Problem regarding burning program in Microcontroller

    No the m32 is not bought with the development board USB AVR PROG V2.1.

    The Clock source is from a Crystal Oscillator of frequency 16 MHz.

    No the CKSEL fuses has never been modified. It has the...
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