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Recent content by tohu thomson

  1. T

    How to supply 3v TV remote control with 9v battery without consumption current?

    Hello How to supply 3v tv remote control with 9v battery without consumption current (battery) when the remote control is turned off? Thanks
  2. T

    RF digital data receiver 433 Mhz low noise

    Hello Thank you I want to do that with IC 4049 ,please help me .
  3. T

    RF digital data receiver 433 Mhz low noise

    Hi,everybody How can I build RF digital data receiver 433 Mhz low noise? Thank you.
  4. T

    How can I convert IR signal in Rc5 protocol to RF?

    Re: IR to RF Hello I do that, but it didn't work,I think I have a problem in my receiver that distort the signal. so is anyone know how to build RF digital data receiver 433 Mhz low noise. Thank you. "Sorry my english is not good."
  5. T

    How can I convert IR signal in Rc5 protocol to RF?

    Re: IR to RF Hi Thank you PaulHolland In the transmitter I send the signal with transistor ss9018. In the receiver I process and amplify the signal with 4049. But the signal shape changes so that the (PIC) receiver didn't response. please help me ... Thank you
  6. T

    How can I convert IR signal in Rc5 protocol to RF?

    Hello How can I convert ir signal in Rc5 protocol to rf ? thank you
  7. T

    How can I convert IR signal in Rc5 protocol to RF?

    Hello How can I convert the IR segnal to RF ? Thank You
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