A Frequency Translator Using Dual-Gate GaAs FETs
- 23 March 2005
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 83 (0149645X) , 346-348
- https://doi.org/10.1109/mwsym.1983.1130907
Abstract
An active 11.5 GHz frequency translator using four dual-gate FETs has been developed. Carrier and spurious sideband suppression of more than 20 dB has been achieved for translation frequency of up to 1 MHz. The same circuit can also be used as a high speed QPSK modulator with phase transition time of about 1 nanosecond.Keywords
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