how to write specification for transmitter

Discussion in 'Homework Help' started by vead, Aug 11, 2014.

  1. vead

    Thread Starter Well-Known Member

    Nov 24, 2011
    I trying to write specification for transmitter that transmit voice signal over 100 meter long at 97 mhz frequency

    modulation type
    Input voltage 12 v
    input current 9 mA
    input power

    output voltage
    output current
    output power

    operating frequency 92 - 97 Mhz
    oscillator circuit that generate 97 mhz frequency
    transmitting distance 100 meter long

    how to decide how much output voltage and current I need at output side ?
    Last edited: Aug 11, 2014