? A simple UHF Mixer operating at 430.0 MHz is designed. The RF signal at 430.0
MHz is down converted into IF frequency of 20.0 MHz.
? The mixer is targeted to have no attenuation (conversion gain of 0dB) and an
operating noise figure of less than 10dB.
? The design steps are divided into 5 parts. These are the DC biasing of the mixer
circuit, S-parameters measurement for RF and IF, input matching, output matching
and final design verification.
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BJT_UHF_Mixer.pdf
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