A TV tuner using varactor diodes†
Souvik Mahapatra, Monika Jain
Abstract
Souvik Mahapatra, Monika Jain
Abstract
Design procedures for a TV tuner using varactor diodes are given. The problem of conflicting needs between power matching and noise figure matching is presented. Experimental results obtained agree well with theoretical values. The measured noise figure of the tuner is 4.5 dB.
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Design procedures for a TV tuner using varactor diodes are given. The problem of conflicting needs between power matching and noise figure matching is presented. Experimental results obtained agree well with theoretical values. The measured noise figure of the tuner is 4.5 dB.
Key concepts: Tuner, Varicap, Diode, Noise figure, Power (physics), Noise (video), Electrical engineering, Matching (statistics)