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Recent content by Nivii1406

  1. N

    Log amplifier output

    I'm sorry for the incomplete question. The log amplifier is attached to a thermistor
  2. N

    Hysteresis loop in thermistor

    How do we avoid hysteresis loop from affecting the linearization of the thermistor (by using log amplifier) in the voltage-temperature relation?
  3. N

    Log amplifier output

    Why is the output of log amplifier not perfectly linearized?
  4. N

    Linearization of thermistor

    Here, it is linearization of thermistor for the purpose of temperature measurement. I intend on constructing an ADC for the purpose of linearization using hardware. So the use of a log amplifier seemed more appropriate.
  5. N

    Linearization of thermistor

    What is the need for linearization of thermistor? How does ADC help in linearization?(Output of thermistor is connected to a log amplifier which is then connected to a dual-slope ADC)
  6. N

    Cyclone II DE1 program for LCD display

    I need help in writing a program to interface my cyclone II board with LCD display. Please help
  7. N

    Matrix problem in vhdl

    I need to use submatrices to build a matrix. If else doesn't seem to work
  8. N

    why 8086 processor named as 8086?

    80 is the year of manufacture - 1980. Some more information about 8086: Intel 8086 microprocessor is a first member of x86 family of processors. Advertised as a "source-code compatible" with Intel 8080 and Intel 8085 processors, the 8086 was not object code compatible with them. The 8086 had...
  9. N

    Matrix problem in vhdl

    This should be a synthesizable contruct. I will enter d 4x4 matrices manually and I want the system to generate the 64x64 using the 4x4 matrices. It has to be implemented in FPGA and hence VHDL.
  10. N

    Matrix problem in vhdl

    I have to code a 64x64 matrix using the elements from a smaller matrix, i.e., a 4x4 matrix. I've been at it for three weeks now but I haven't been able to attain a result without errors. The steps involved are as follows : 1. Take four 4x4 matrices 1. Construct two 16x16 matrices using the 4x4...
  11. N

    ME VLSI project area

    Try coding for network security. It's importance is of the highest nature these days. Pool in cryptography and VLSI design for coding.
  12. N

    Current comsumed by a typical SIM card?

    Obvious enough, the excess supply will burn the chip and render it useless
  13. N

    Current comsumed by a typical SIM card?

    I think it is around 3.2-1.9 V. This is the sim_Vcc value. https://www.onsemi.com/pub_link/Collateral/NCN4555-D.PDF
  14. N

    propagation delay in cmos

    Check out the following PDF. Might be of help https://www.ittc.ku.edu/~jstiles/312/handouts/CMOS%20Propagation%20Delay.pdf
  15. N

    Xilinx error- HELP required

    What is the HDLParsers3271 error? And how do I rectify? Please help

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