VCO-mixer structure
作者： Deog-Kyoon Jeong , Kyeongho Lee
DOI:
关键词: Differential amplifier 、 Resistor 、 Transistor 、 Current source 、 Voltage-controlled oscillator 、 Electrical engineering 、 Mathematics
摘要: A VCO-mixer structure in accordance with the present invention includes a multi-phase VCO and mixer. The plurality of differential delay cells mixer amplifying circuit combining circuit. two load resistors coupled to amplifiers, respectively. bias transistors, first unit second respectively, current source units. transistor units, Preferably, each units serially connected wherein transistors are parallel
lens.org 参考文章(5)
Allan Evans, Horen Chen, Subscriber frequency control system and method in point-to-multipoint RF communication system ,(1995)
Walter J. Grandfield, Stacked double balanced mixer circuit ,(1994)
Noboru Taga, Tatsuya Ishikawa, Receiver adaptively operable for multiple signal transmission systems ,(1993)
Shin Saito, Single oscillator transceiver with multiple frequency converters ,(1996)
Yasunori Oie, Yasushi Fujii, Hidekazu Tanaka, Mitsuru Hirama, Quadrature amplitude modulation type digital radio communication device and method for preventing abnormal synchronization in demodulation system ,(1992)