Search results

  1. V

    micro controller design

    I am planning to design 8 bit micro controller on software with FPGA I have looked some datasheet and I have done some little work Micro controller features 8 bit micro controller 8 bit ALU 8 bit data 8 bit instruction 8 bit input port 8 bit output port 4K bytes program memory on...
  2. V

    verilog code for processor

    I need verilog code for processor simply processor contain with ALU and CONTROL UNIT specification processor 8 bit ALU 8 bit decoder 8 bit whenever we write verilog code we declare module , module name and declare what is input and what is output example module module name (input ...
  3. V

    confused about controller

    I am confused about controller how they make I mean how we can decide how many bit are required to make device I want to make 8 bit micro controller now I have decided to make 8 bit micro controller ok so next controller make with CPU and MEMORY 1) how many bit are required to make CPU?
  4. V

    up counter need help

    table for 3 bit up counter present state next state N A B C 0 0 0 0 0 0 1 1 0 0 1 0 1 0 2 0 1 0 0 1 1 3 0 1 1 1 0 0 4 1 0 0 1 0 1 5 1 0 1 1 1 0 6 1 1 0 1 1 1 7 1 1 1 0 0 0 present state I think present state means this N A B C 0 0 0 0 1 0 0 1 2 0 1 0 3 0 1 1 4 1 0 0 5 1 0 1...
  5. V

    shift register

    shift register is Sequential circuit that is used to implement digital memory I made serial input serial output 4 bit shift register using D flip flop (for practice ) table 1000 0100 0010 0001 bit 1 shifting from left to right one d flip flop store one bit so I used 4 D flip...
  6. V

    vlsi design flow

    hardware is implemented and tested with the help of programming language and tools hardware specification functional design functional verification logic design logic verification circuit design circuit verification layout design layout verification fabrication testing I try to...
  7. V

    D flip flop datasheet

    I have googled and saw datasheet for D flip flop like D flip flop with set and reset positive edge i think it is complete Ic for d flip flop circuit now I have googled and saw datasheet for d flip flop verilog code that was 1) D flip flop set with positive edge 2) D flip flop rest with...
  8. V

    how to design butterworth IIR filter

    I want to learn how to design butterworth IIR filter with low pass and designed by Z transform method what specification I need to design I know below 1) cutoff frequency 2)stop band frequency 3)Ripple in pass band 4)Filter order what specification I need to know to design filter?
  9. V

    need help flip flop truth table

    when the value of flip flop input are known how to find out the flip flop output I want to find out the output of d flip flop truth table --------|------ D Clk Qn| --------|------ 0 0 | 0 1 | 1 0 | 1 1 | how to find out Qn ?
  10. V

    what is difference between memory address and memory location

    I always confused what is mean of memory address and is mean of memory location I want to store four bit of data in to the memory of microcontroller I want to learn basic concept can anyone explain with example
  11. V

    Call instruction in assembly language

    I want to create routine in assembly program but I don't have Idea when we need to create routine. why we need to create routine in program
  12. V

    need advice on microcontroller

    I have read many times that mcu make cpu, ports, clocks, converter and many other device but when i start to design microcontroller i am confused i don't know where to start i WANT TO DESIGN 8 BIT MICROCONTROLLER (8051)( FOR PAPER WORK) I have done some home work MCU=COMBINATION OF ICs...
  13. V

    assembly program for 8051

    I want to learn how to write statement for input and output pins 2 LED connected to PINS P01 and P02 2 SWITCH connected to PINS P11 and P12 how to write statement for input and output pin in assembly
  14. V

    How assembly instruction convert into binary

    I know the assembler convert assembly instruction into machine code (MOV A, #10H convert in machine code like 01010101). But I want to know how assembler convert MOV A, #10H into 01010101?(internal process of hardware) How the hardware of microcontroller works with assembler?
  15. V

    Please clear my doubts in embedded system

    hi, I have just started to read about embedded system. i know, to make project i need microcontroller, software and other things. in software terms i am confused i don't know actually when and where compiler and assembler are used in embedded project? don't give definitions please explain...
  16. V

    Need help on voice recognition circuit

    Hi, I need circuit that get voice from particular person and work on certain operations actually i want to design robot that operated according my voice instruction I know about HM2007 but i can't arrange this Ic please anybody help me how to design voice recognition circuit what component i...
  17. V

    c programming for LED

    i am trying to write c code for LED to turn on and off i am trying how to write program please check me #include<pic/io.h> main() { DDRA=0xFF; //port b as output PBo=0; //led off PB0=1; //led on } please tell me what i did wrong
  18. V

    how to write c code for motor

    Hello, How to write c code for motor if motor move forward
  19. V

    need c code for dc motor project

    hello i want to design robot which move over the pipe the IR sensor are use to sense pipe when infrared signal fall on white surface it gets reflected and if signal fall on black surface it is not reflected i am using nxp89v51rd2 8 bit microcontroller, two dc motor moving forward, i...
  20. V

    beginner for microcontroller

    hi,everyone i just begin to start microcontroller based program theoretically i know something not more about microcontroller now i want to make microcontroller based project what kind of microcontroller is use pic, avr what is difference between them
Top