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Recent content by mariuszoll

  1. M

    FDT434P pspice simulation model

    I imported the model into the schematic, I renamed the component to FDT434P, but when I tried to run the project, it didn't work, because it didn't find the model.
  2. M

    FDT434P pspice simulation model

    Hi, I have to do a simulation in LTSpice, and unfortunately I don't have a simulation model for FDT434P. On the fairchild web page there is a simulation model, but it was the extension .mod https://www.fairchildsemi.com/pf/FD/FDT434P.html Could you help me please with a simulation model for...
  3. M

    Alternative for MCP9510

    Hi, I have to do a redesign, and I have to replace MCP9510 component with a AEC one. Could you recommend me some automotive alternatives? Thank you.
  4. M

    help with code for rfPIC12F675

    Thanks, it looks similar to mine.
  5. M

    help with code for rfPIC12F675

    this is the remote control schematic:
  6. M

    help with code for rfPIC12F675

    I started to write the software for the transmitter board, but unfortunately it doesn't work. Could you help me please to fix it? Please find attached my C code: #include <htc.h> #include <pic.h> #include <picrf675f.h> // Internal registers configuration /* Data Memory Code Protection...
  7. M

    Anyone use Microchip rfPIC12F675K chip for remote control?

    Hi, I use also rfPIC12F675F on my project. Could you post please your code?
  8. M

    help with code for rfPIC12F675

    Could you give me please a "Hello World" example? For instance, if I press the button from Tx board, the LED from Rx board turns on.
  9. M

    help with code for rfPIC12F675

    Hi, Could you help me please with an example of C code for rfPIC12F675? It is my first RF application. The application is going to work at 433MHZ, ASK mode. Thank you.
  10. M

    PCB integrated antenna

    Hi, I am pretty new in the RF domain. The topic of my actual project is to design a remote control working at 433MHz. I made the schematics, and now I have to do the layout. The problem is, that I have to integrate the antenna in the PCB. I saw some examples of loop antenna on the PCB, but for...
  11. M

    433Mhz remote control circuit help

    Hi, I have to develop a wireless remote control on 433Mhz. There are some mechanical requirements regarding the dimensions of the PCB, it should be similar with a car remote door opener. The power supply is a coin battery of 3V, type CR2032. It has 3 buttons with which it can control 3...
  12. M

    how to drive an linear actuator

    I have no information about the gate weight at this moment. The gate is intended to open horizontally. From the information that I have the actuator will be connected with screws to the gate, and the control ECU will be put on one of the gate's pillar. It will be a RF system on 433Mhz...
  13. M

    how to drive an linear actuator

    Hi, here is the type of the linear actuator that I intend to use for a gate opener application: https://uk.rs-online.com/web/p/electric-linear-actuators/7643474/ First of all, is it ok? Or do you suggest me something else? Thank you.
  14. M

    how to drive an linear actuator

    It is a DC Motor, supplied at 12V.
  15. M

    how to drive an linear actuator

    Hi, I have to drive a linear actuator on my project wit a PIC18F2620. I have never worked with motors. Could you give me please some pieces of advise how to control it? Thank you.

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