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Recent content by jun86dia

  1. J

    Register ALU design..Need Help!

    design an alu Any specific recommendationS?
  2. J

    Register ALU design..Need Help!

    register alu i've been called to design this Register_ALU with following requirements: • the design will contain 8 8-bit registers which can be loaded from an external input; • the design will contain a block of logic which will have two 8-bit inputs A[7..0] and B[7..0], and will produce one...
  3. J

    Can anyone please get this paper for me? IEEE's journal.

    A 900-MHz, 0.8-μm CMOS low noise amplifier with 1.2-dB noisefigure Floyd, B.A. Mehta, J. Gamero, C. Kenneth, K.O. SiMICS, Florida Univ., Gainesville, FL; Regards, Jun
  4. J

    How to design parameter ( in ADS) for ATF 55143?

    Hey, I'm having a problem in convert this die-model of atf55143 into SYM4port. Can anyone guide me? Btw, I'm designing 800MHz. Thanks. Regards, Jun
  5. J

    Having Problem in Biasing LNA 800MHz-Please Help

    May I know how to do the spice model simulation in ADS? thanks. Added after 5 minutes: Hey, Do you mean when i bias the transistor, the initial Gain,NF and all will not be affected? cause during biasing the transistor, resistors will be added on to the circuit to get Vds and Ids required...
  6. J

    Having Problem in Biasing LNA 800MHz-Please Help

    how to design a lna circuit for 800mhz Hey, I am desiging an 800MHz LNA. The spec for it its S11 and S22 <-10, NF<0.8 and Gain preferably as high as possible. Before biasing the network, i would able to get those results. After biasing it, i failed to achieve the goal that i want. Could anyone...
  7. J

    HELP!! Control dc motor speed with PIC16F877a using hi-tech

    Re: HELP!! Control dc motor speed with PIC16F877a using hi-t hey vhn, well,it is continuously RB0 input is High. from my code, if the RB0 input is high for certain period, thn by default the CPPR1L will be 200.however, the output was LOW. what do you think ? Btw thankz for the info..i'll edit...
  8. J

    HELP!! Control dc motor speed with PIC16F877a using hi-tech

    here is my codes.Pls do try it .. and tell me where is the problem occured. PROblem is whenever i input 1 to RB0, CCP1 able to generate pulse for 3 or 4 cycles only.then there isnt any pulse anymore.pls help..thankz in advance! #include <htc.h> #include <pic.h> #include <stdio.h> #include...

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