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Recent content by tebron

  1. T

    state of the art rf circuit multiplier

    Hi I have to realize a circuit of small size which traslates the frequency from 80-110MHz to 240-330MHz. I.e. I have multiply the frequency by 3. Which according to you is the best solution to the state of the art.
  2. T

    Passing pointers to void that do not work

    Hi, I have a small RTOS and for create a task need to pass a pointer to void. ---------- Post added at 22:02 ---------- Previous post was at 21:57 ---------- Hi I have a small RTOS and to create a task need to pass a pointer to void.
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    Passing pointers to void that do not work

    Hi, Is there a way to pass a value of 1 or 0 without having to pass a variable?
  4. T

    Passing pointers to void that do not work

    Hello, I would like to submit my question to you experts of c since I am a beginner and I do not know how to solve the problem. I have a function that takes as a parameter a pointer to void, I have to pass a value of one or zero to turn on or off a led. I tried the code below, but, even if the...
  5. T

    Searcheng for Schematic HP54645D

    hp54645d Hi, I'm searching for the complete schematic (free downloadable PDF) for HP 54645D. Any suggestion? Thanks
  6. T

    1 to 4 RF Splitter design

    Hi I have to realize a rf splitter 1 to 4 way for signal Zin 50 ohm Zout 50 ohm Fin 800 - 2400MHz. Is it possible to utilize a Wilkinson combiner? Does anyone help me to find document. Regard.
  7. T

    How to realize a GSM sniffer working in a range of 10 meter?

    Does anyone know how to realize a sniffer gsm sensible in a range of 10 meter. Thisa circuit don't have to receive wireless camere and ism band but only gsm and umts. Can you help me. Best regard
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    How I can extract audio from a Directional Coupler for FM?

    directional coupler audio Hi, I am designing a directional coupler for FM Band, by 5KW power rf for old radio stations without remote control. I have to measure forward power and reflected power and to read the TX modulation to activate an alarm if the modulation fails. Because I have very much...
  9. T

    backup power supply circuits

    Hi, I have to make a circuit with battery. When power supply of 5V fall the battery must provide energy to the circuit. When return the power supply the battery (NiCd) must to richarge itself. The circuit draw 2A. Does anyone can help me to design the circuit? Best regard
  10. T

    searching for books for digital audio

    Hi Does anyone knows where I can find documents or books or tutorial for Digital Audio?
  11. T

    Replacement for the FTR02 from SANKEN Electrik

    Does anyone can tell me with which transistor I can replace the FTR02 of SANKEN Electrik. I have not found the date sheet. Help me. Best Regard
  12. T

    searching for D*M*X*512 specifications

    Hi people, I am searching for the D*M*X*512 specifications. Can someone help me? Best Regard
  13. T

    Which transistor I can use to replace SANKEN Electrik FTR02?

    Does anyone can tell me with which transistor I can replace the FTR02 of SANKEN Electrik. I have not found the date sheet. Help me. Best Regard
  14. T

    Does anyone have a OCX for vb5-6 to simulate I2C?

    i2c ocx Does anyone have a OCX for vb5-6 to simulate I2C?
  15. T

    Looking for I2C routines for lpc764 in C

    I2C routines for lpc764. Does anyone have of the routines for I2C written in C for 87LPC764 that work in mode slave? Best Regard.
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