Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1996/05/25 Vol. E79-CNo. 5pp. 617-622 Type of Manuscript: Special Section PAPER (Special Issue on Microwave Devices for Mobile Communications) Category: Active Devices Keyword: AlGaAs/GaAs, power HBTs, digital cellular phones, optimal thermal design,
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1992/10/25 Vol. E75-CNo. 10pp. 1121-1126 Type of Manuscript: Special Section PAPER (Special Issue on Compound Semiconductor Integrated Circuits) Category: Keyword: HBT, gate array, ring oscillator, propagation delay time,