Hocine Mokrani

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Based on a Clapp structure with tuneable capacitor, two fully monolithic voltage-controlled-oscillators (VCO) have been designed using a 30 GHz Ft SiGe technology. The active element of the VCOs is a common emitter SiGe heterojunction bipolar transistor. The first VCO, which is able to provide a high output power, runs in the 1490-1520 MHz range. Its(More)
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