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Recent content by justsunny

  1. J

    Booting linux/fedora from usb hard drive

    hello all, need you suggestion about this: is this possible to boot fedora from a usb drive (usb hard drive etc) connected to my laptop? is this equivalent to running fedora from hard drive partition of the laptop?
  2. J

    PIC32 Bootloader: Write bootloader from scratch

    Hi All, Need your help/suggestion on this issue: I need to write a bootloader for PIC32MX360F256L-80I/PT. This bootloader will download the application code from an EEPROM after power up. Could you please suggest me how to write bootloader (step by step procedure) from scratch. I am using...
  3. J

    Embedded linux or real time operating system (Vxworks etc)

    Hello All, Which has more job prospect ? Embedded linux or RTOS (Vxworks etc) ? I am moving towards Embedded software development , so, your suggestion will be very helpful. Thanks, Sunny
  4. J

    Altera DE2-70: How to store data on SDRAM and then display on VGA (monitor) ?

    Please help me with the following: I have an image sensor and it outputs 10 bit parallel data for each pixel. I want to receive this data through GPI (general purpose input) of Altera De2-70 board and store this data on SDRAM. I will save one frame (640 X 480 pixels) of the image in SDRAM and...
  5. J

    XILINX ISE webpack with Windows 7

    I have a HP-G62 laptop with Windows 7 in it. I was trying to install Xlinx ISE webpack 12.3 but looks like the installation is not starting. is windows 7 not compatble with xilinx webpack ???? And , once i powered up the new spartan-3E board, the LED beside the power supply is RED and another...
  6. J

    FPGA board for starters

    thanks for your quick reply ..really appreciate. could you please name one board pls,,,there are so many from xilinx and altera. and what is the difference between starter board and development board. thanks in advance.
  7. J

    FPGA board for starters

    Please advise which fpga board would be good to start learning fpga (with no previous knowledge about fpga/vhdl/verilog). Thanks.
  8. J

    CMOS D Flip Flop circuit

    Hi All, I am new to the analog/RF IC design. I am desiging the Phase frequency detector for PLL. I need to design a D flip flop for the phase frequency detector. Could someone please provide me a simple CMOS D flip flop circuit to start with ? Thanks in advance.
  9. J

    Generate layout from schematic in Cadence

    Could you please tell me the steps to do it in virtuso xl ? I am new to the analog IC and layout design. Thanks in advance.
  10. J

    Generate layout from schematic in Cadence

    Is there any way to generate layout from an existing schematic in cadence (using command or tools)? Thanks.
  11. J

    Cadence :Gain, Stability, Noise for Analog Circuit

    Dear All, I have designed the following two-stage-op-amp (CMOS .18um technology) in cadence. I am new in analog IC design. What are the steps to plot graphs for Gain, Stability and Noise for this circuit. Gain Bandwidth is 5M Hz and VDD= 2.5 V. Thanks.
  12. J

    Process parameters in CMOS 180nm

    What are the values of K = uCox for both nmos and pmos in 180nm ? Thanks.
  13. J

    Please Help: CMOS Common Source Amplifier

    How do i calculate the value of lamba (channel length modulation fator ) for both pmos and nmos in 180nm CMOS ? is the value of lambda a constant for pmos and nmos ? Thanks.
  14. J

    Channel Length Modulation Factor value in 180nm CMOS

    What is the value of Channel Length Modulation Factor (lambda) in 180nm CMOS for nmos and pmos transistors? Thanks.
  15. J

    Please Help: CMOS Common Source Amplifier

    Dear All, I am new in Analog CMOS IC design. I am trying to design the following amplifier in CMOS 180nm technology in cadence. 1. How do I calculate the W and L for all transistors ? 2. How do I calculate the gm1 of nmos(M1) and gm2,gm3,gm4 of pmos(M2.M3,M4) ? 3. How do I calculate Vtn...
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