Up and Down converter

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Up and Down Converter

           

The Up and Down converter consist of a mixer and a voltage controlled oscillator (VCO). These components will modulate the signal up to 2.4 GHz on the transmitting side and demodulate it from the receiving side. On the mixer, going from the I to R port will up convert and the R to I port will down convert. The model will be the exact same thing for up and down converter with one exception which is the direction of the ports. Using the Data sheet, the exact voltage was not given. An interpolation was needed of the given data to find the necessary voltage for the tuning frequency.

 

Figure Voltage to Tuning Frequency

 

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Last updated: 04/27/04.