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Recent content by OhJ

  1. O

    how to implement a DAC in VHDL

    hello sirs, I asked my question after reading several stuffs on the internet about DAC in VHDL, sine wave in VHDL, etc., for example: below: http://www.doulos.com/knowhow/vhdl_designers_guide/models/analogtodigital_converter_model/...
  2. O

    how to implement a DAC in VHDL

    hello, can someone please help me with the basic explanation (1, 2, 3) / functionlity of how a DAC can be implemented in VHDL. Ive read so much info on the internet, im now confused. j Im wondering why things are being done differently. My question is with regards to using a look-up table. 1)...
  3. O

    Data Transfer To and Fro Digilent's Nexys-2 board

    hello sirs, I would like to request support from anyone who has much experience and success using Digilent's Nexys2-500/1200 FPGAs. 1) The Nexys board is said to: "Transfer data to and from the onboard FPGA on your system board. Read from and write to specified registers. Load a stream of data...
  4. O

    Need help with Nexys2 Digilent board 7segment display

    hello all, I have a digilent nexys2 board, and was just trying out my hands on simple circuits. Question: for ex: on a 3x8 decoder circuit, how do I control just one of 4-7segment displays on the board. In my present design, numbers show up on each of the 4-7SDs at the same time. Please help...

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