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Recent content by JURS

  1. J

    How to convert Orcad layout file to pads 2007 ?

    Re: Orcad layout to pads Hi, try the SDD Translator 2007.1 (translates into P ADS2 005 SPac3 format) P ads 2 007 can read this format JURS
  2. J

    TIRIS Texas Instruments RF-id Problems

    Hi Paul, it is many years ago what I used DOS util. I use only win. version. But what I know is that the default baudrate is 9600 N 8 1 and ASCII protocol. For communication use connector ST21. The service connector ST23 no longer supported (from firmware V1.4 onwards). See attached doc. page...
  3. J

    TIRIS Texas Instruments RF-id Problems

    tiris protocol Hi, if you want use TBP (Tiris Bus Protocol) you must change the settings of RI-CTL... The best way is download Tiris Reader Utility (S2Util). You can read how to use this prog. in the attached file. Notice: after you change configuration you must switch on the first contact on...
  4. J

    I2c I/O expander(PCA9555) and mosfet driving

    Resistor 10KOhm or lower will be good, it is only inportant don't cross Vgs Gate Threshold Voltage. . My opinion is that you needn't use the resistor in series between PCA and mosfet. JURS
  5. J

    I2c I/O expander(PCA9555) and mosfet driving

    Hi Fuzzzy, I thihg that the Mosfets can be ON during startup. In the schematic picture you can see the reason. When an I/O is configured as an input, FETs Q1 and Q2 are off, creating a high impedance input with a weak pull-up 100k to VDD. One solution of this problem is connect resistor betwen...
  6. J

    USB based ISP for AVRs (ATmega series)

    usb to isp Hi RollingEEE, I used Gogle and look what I was find. https://www.fischl.de/usbasp/ JURS
  7. J

    1.4V to 5V Buffer for ARM JTAG (Amontec JTAGKey)

    ft2232 jtag schematic I want use for my new project ST2378E 8-bit dual supply 1.71V to 5.5V level translator. https://www.st.com/stonline/products/literature/ds/9489.pdf JURS
  8. J

    PADS 2005 CAM preview

    fill with is too large pads layout Hi taring77, you must decrease Fill Width in Photo Plotter Setup. JURS
  9. J

    Orcad Capture PADS Layout

    Hi, PADS2005 SPac2 allows you to open an Orcad schematic file or OrCAD library file directlz into PADS Logic. See 'How-to' video demonstration in attached file. JURS
  10. J

    Help in reprogramming ATTINY2313

    attiny2313 isp Hi BOHDA I think that it is possible only in Parallel Programming. JURS
  11. J

    PADS Lib for PCI and PCI express

    Hi tony_taoyh, maybe help you this.
  12. J

    How to connect a pad to the Ground plane in PowerPCB 5?

    Re: powerPCB help needed You can make a connection only in ECO mode-> Add connection or Add route. Jurs
  13. J

    PIC16F877A : bidirectional Level shifter and I2C

    Hi Moustafa, look on www.semiconductors.philips.com/products/interface_control/i2c/products/index.html You can use for example PCA 9512, PCA 9515 etc. JURS
  14. J

    pads layout copper pour?

    making copper pour pads layout I have the same problem. I think it is property of layout. My resolution is Tools->Pour Manager->Hatch->Hatch All->Start. The resolution is the same as your solution. If anybody know better way let me know. JURS
  15. J

    Toolbar in PADS Layout

    Hi gino, you can use shortcuts for Display Colors setup Ctrl+Alt+C or download Toolbar from this site: https://www.pcblibraries.com/resources/PADSToolbar/ JURS
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