Alloy Temperature Dependence of Offset Voltage and Ohmic Contact Resistance in Thin Base InGaP/GaAs HBTs
Yang Wei, Liu Xunchun, Zhu Min, Wang Runmei, Shen Huajun
key words: heterojunction bipolar transistor, U-shaped emitter, alloy, offset voltage
GaAs MMIC用无源元件的模型
Shen Huajun, Chen Yanhu, Yan Beiping, Yang Wei, Ge Ji, Wang Xiantai, Liu Xinyu, Wu Dexin
key words: MMIC, rectangle spiral inductor, MIM capacitor, film resistor, fitting polynomial formulas
具有在片稳定网络的GaAs HBT微波功率管
Chen Yanhu, Shen Huajun, Wang Xiantai, Ge Ji, Li Bin, Liu Xinyu, Wu Dexin
key words: HBT, microwave power transistor, stability
基于InGaP/GaAs HBT的X波段MMIC功率放大器研制
key words: HBT, MMIC, X band
InGaP/GaAs HBT X波段混合集成功率合成放大器的研制
Chen Yanhu, Shen Huajun, Wang Xiantai, Chen Gaopeng, Liu Xinyu, Yuan Dongfeng, Wang Zuqiang
key words: InGaP/GaAs HBT, power combining, MIC, power amplifiers
C波段3.5W/mm, PAE＞40%的InGaP/GaAs HBT功率管
Shen Huajun, Chen Yanhu, Yan Beiping, 葛霁 , Ge Ji, Wang Xiantai, Liu Xinyu
key words: InGaP/GaAs, power, heterojunction bipolar transistor
A 6 GHz high power and low phase noise VCO using an InGaP/GaAs HBT
Wang Xiantai, Shen Huajun, Jin Zhi, Chen Yanhu, Liu Xinyu
doi: 10.1088/1674-4926/30/2/025005
key words: VCO
A 10 GHz high-effciency and low phase-noise negative-resistance oscillator optimized with a virtual loop model
Wang Xiantai, Jin Zhi, Wu Danyu, Shen Huajun, Liu Xinyu
doi: 10.1088/1674-4926/30/11/115001
key words: oscillator
Design consideration of the thermal and electro stability of multi-finger HBTs based on different device structures
Chen Yanhu, Shen Huajun, Liu Xinyu, Xu Hui, Li Ling, Li Huijun
doi: 10.1088/1674-4926/31/10/104003
key words: heterojunction bipolar transistor, thermal stability, electro stability
Intrinsic stability of an HBT based on a small signal equivalent circuit model
Chen Yanhu, Shen Huajun, Liu Xinyu, Li Huijun, Xu Hui, Li Ling
doi: 10.1088/1674-4926/31/12/124010
key words: HBT, intrinsic stability, stability factor, small signal equivalent circuit model
