Search results

  1. Qasim1

    analog input frequency counter with binary output.

    just takes input as a tone ranging from 1-10khz and giving BCD as output.
  2. Qasim1

    analog input frequency counter with binary output.

    i want to have an ic that takes the incoming analog frequency as an input and straight away giving the binary on its output pins.The range should be from 1khz to 20 khz.
  3. Qasim1

    decoding a 10khz tone!

    Thanks a lot.I purchased the ic ne567 and its cheap.Thanx a lot for ur assistance.I am recieving the output at controller 8051 input port and then passing it to the serial port. Thats really the coolest point of electronics related problems on internet. Thanx alot ELECTRONICS-LAB. Qasim
  4. Qasim1

    decoding a 10khz tone!

    No!You didn't understand my point.Basically i am doing this. I am going to make a Tracking system in which a person will pass through a walkthrough gate with a transmitter card.The card is having no power supply and i am using here the concept of crystal radio.The Walkthrough gate is having a...
  5. Qasim1

    decoding a 10khz tone!

    actually i am making a tracking system in which each person is assigned a different tone say 10khz.12khz,14khz etc,but the carrier frequency should reamin same.In this case any frequency counter accepts a digital input and there is no one that has an analog one so is there any other way of...
  6. Qasim1

    decoding a 10khz tone!

    i want to decode a signal of 10khz send on a 88 Mhz(FM Carrier wave) but i cant find any frequency counter to count for me the coming frequency that gets the anlog input and gives digital output.Can Anybody suggest me any idea for this? I will be Much Greatful.
Top