Rangkaian Preamplifier Booster Antena UHF
Thursday, 3 December 2009 di 20:06
Rangkaian Preamplifier Booster Antena UHFUHF frequencies in the range 450-800MHz. It has a gain of around 10dB and is suitable for boosting weak TV signals. The MPSH10 transistor used is available from Maplin Electronics order code CR01B. Alternatives that may be used instead are BF180 and BCY90. The tuned circuit comprising the 15nH inductor and 2.2pF capacitor resonate in the centre of the UHF
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