Transformer-Based Dual-Mode Voltage-Controlled Oscillators
โ Scribed by Bevilacqua, Andrea; Pavan, Federico P.; Sandner, Christoph; Gerosa, Andrea; Neviani, Andrea
- Book ID
- 119994757
- Publisher
- IEEE
- Year
- 2007
- Tongue
- English
- Weight
- 290 KB
- Volume
- 54
- Category
- Article
- ISSN
- 1057-7130
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๐ SIMILAR VOLUMES
Results of the design of the microwave bipolar voltage-controlled oscillator ( ) VCO on coupled transmission lines, tuned by varactors in a wide frequency range, are presented. An opportunity of realization of VCO octave frequency bandwidth is shown in a common emitter bipolar transistor circuit con
## Abstract A new fully integrated, dualโband CMOS voltage controlled oscillator (VCO) is presented. The VCO is composed of two complementary Colpitts VCOs and is implemented in 0.18โฮผm CMOS technology with 2โV supply voltage. The circuit allows the VCO to operate at two resonant frequencies with a
## Abstract We proposed a 2.4/5.15 GHz dualโband voltageโcontrolled oscillator which consists of a voltageโcontrolled oscillator and an injectionโlocked oscillator. Its upper and lower band frequencies are 4.48โผ5.86 GHz and 2.24โผ2.93 GHz, respectively. With the power consumption of 3.2 mW, their ph