Number | Date | Country | Kind |
---|---|---|---|
4-249398 | Sep 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4268849 | Gray et al. | May 1981 | |
4807021 | Okumura | Feb 1989 | |
5296733 | Kusano et al. | Mar 1994 |
Number | Date | Country |
---|---|---|
0476971 | Mar 1992 | EPX |
58-95855 | Jun 1983 | JPX |
0150884 | Jul 1987 | JPX |
3-3335 | Jan 1991 | JPX |
Entry |
---|
IEEE Transactions on Microwave Theory and Techniques, vol. 38, No. 10, Oct. 1990, Wang et al.: "Ultrahigh Power Efficiency Operation of Common-Emitter and Common-Base HBT's at 10 GHz," pp. 1381-1388. |
GaAs IC Symposium, pp. 271-274, Bayraktaroglu et al.: "Monolithic X-Band Heterojunction Bipolar Transistor Power Amplifiers". |