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Recent content by s0g0

  1. S

    How to achieve bit shift by logic gates

    Thanks for your great help, FvM. Now I am able to shift the bits now. Here I want to ask some questions regarding floating point algorithm for binary numbers. I hope you can guide me again by your profound learning. Currently, I am working on a prediction circuit design for ADC. Some of binary...
  2. S

    How to achieve bit shift by logic gates

    How to achieve bit shift by logic gates？ Many thanks for FvM and DrBob13, I need to divide my binary signal by 16, so can I know more details for FvM's operation? How to replicate the MSB and What the wiring exactly looks like for "shift in" ? I am really new for elec design.
  3. S

    How to achieve bit shift by logic gates

    e.g. I have a binary number 11001001 -> now, i want it to be divided by 16, then i have to shift it to right (LSB) by 4 bits (2^4=16) ->so I get 00001100, but how can i achieve it in hardware via logic gates?
  4. S

    [SOLVED] Need SAR ADC model in Mathlab

    Re: SAR ADC Here is the complete simulation code in MATLAB, pls press "HELPED" if you think it helps.
  5. S

    A Question About Delta-Sigma Modulators

    how to achieve a delay (1/z) in hardware? Flip-Flop can do?
  6. S

    Floating Point Arithmetic in Hardware (Circuit)

    Hi all, I am going to implement "Floating Point Arithmetic" for my Prediction Circuit, but i have no idea how to represent this Arithmetic in term of hardware. Basically, i know i need some kinda of shift register or ALU....For shift register. Shift left means "x2" or "1/2" when rotate right...
  7. S

    A 6-bit, 1.2 GHz Interleaved SAR ADC in 90 nm CMOS

    Does anyone has a working SAR schematic? I am not very sure how it is contructed and which type of Flip-Flop i need to choose? I have read some books and papers, but they all very roughly point to that. I am really new for this, Thanks for your help.
  8. S

    I need your valuable advice for my SAR ADC Design

    Hi, all I am very new for SAR ADC design, I am going to design a 10MHz SAR ADC, but I only need to work out the SAR logic part, the rest components I can use IC. 1. Any recommended IC for Voltage Comparator and DAC? 2. Is there any IC for CLOCK generation, if so, what’s the model? Many Thanks!
  9. S

    Why the supply of ADCs is mostly 1.8V or 3.3V ?

    ADC again.... To: firsttimedesigning What circuit you are using for your comparator? can share here? i am doing it too.
  10. S

    [SOLVED] Need SAR ADC model in Mathlab

    SAR ADC i am seeking it too.
  11. S

    Successive approximation register

    sar adc circuit projects Can you guys post your SAR ADC circuit diagram here? i currently finished a 10MHz SAR ADC as a lab project, see anything i can help.
  12. S

    Help on SAR ADC Matlab Model

    Can anyone help me to find matlap model for SAR ADC? I am just starting to study the SAR ADC's from scratch and need some guidance . Thanks in advance, Regards,
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