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Recent content by hcet

  1. H

    eagle ratsnest /polygon problem

    Re: eagle ratsnest problem SET POLYGON_RATSNEST OFF; SET POLYGON_RATSNEST ON;
  2. H

    How to export from Eagle schematics to LTSpice

    @ marcioandreyoliveira: Coming from your first post, I played with **broken link removed** and made it working just for 'Transient Analysis' (be aware, I'm not a ULP writer). My point here is more how it should be done right. I think in a future Eagle_export_to__LPspice.ulp we should...
  3. H

    How to export from Eagle schematics to LTSpice

    Re: Eagle and LTSpice Hello marcioandreyoliveira, Let us know, what you find out :D This might be interesting too **broken link removed** I will attending a seminar about LTspice tomorrow. If you have any questions, I'll ask it.
  4. H

    Project of an elevator controller - code in VHDL

    Re: Elevator code in VHDL. There was an example for a traffic light controller. I guess it came from Xilinx.
  5. H

    How to export from Eagle schematics to LTSpice

    Re: Eagle and LTSpice Interesting idea :D You may play with this **broken link removed** Good luck!
  6. H

    Serial EEProm Application

    R10 and R11 are the pull-ups for clock and data lines of the I2c-bus. So both lines are set high. It is just fine. See figure 7 of the datasheet. ep20k
  7. H

    Serial EEProm Application

    You can make it an 'I2C device', have a look at the opencores side. No it is R9 without the resistor. It is not helpfull to start your design with a write protected EEPROM. Later you can equip the PCB with a programmed PROM and R9. DNS :?: maybe 'do not supply' yes U1
  8. H

    video signal switching with relais. Ok/safe?

    video switch cd4051 Yes, go for that. ep20k
  9. H

    VHDL I2C MASTER SIGNAL STATES

    i2c vhdl Hi megaqujik, check it out. https://www.opencores.org/?do=project&who=i2c ep20k
  10. H

    Serial EEProm Application

    eeprom app. Hi robismyname 1: You are able to write 2: I²C 3: Defines I²C-address 4: There is C23 5: Just pads, not equipped 6: They are not, have a closer look :D 7: See point 5 Best regards, ep20k
  11. H

    VGA Controller board.

    vga controller design Sorry, That's he was asking for ;-) No microcontroller was requested. He just wanted to drive :D I think, my answer was correct. May be he just want's to start with video. Then, it's a good point to start. ep20k
  12. H

    GSM SMS 8051 controlling relays

    gsm code for 8051 in c language I don't know. As you already know: #1163087 ep20k
  13. H

    need info on lcd-tft display interface

    tft interface Hi ganeshbhatis, some suggestions. Mention diagonal size and resolution of the LCD. ep20k
  14. H

    GSM SMS 8051 controlling relays

    a1018s at+cmgs pdu I don't know... :cry: Is it just me who has always that nine-eleven-thing in mind, when I read threads like this one? We should care, what to answer :!: ep20k
  15. H

    pls I need free complete free pcb software

    diptrace на торентах Kicad @ sourceforge **broken link removed** ep20k

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