U.H.F. low-noise GaAs m.e.s.f.e.t. amplifier for colour t.v. broadcasting translator |
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| Authors: | Mitama Masataka Katoh Hidehiko |
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| Affiliation: | Nippon Electric Co. Ltd., Central Research Laborototries, Kawasaki, Japan; |
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| Abstract: | Low-noise amplifiers for u.h.f. colour t.v. broadcasting translator use have been successfully developed by using 1 ?m gate GaAs m.e.s.f.e.t.s. The obtained performances revealed that a GaAs m.e.s.f.e.t. has low-noise and low intermodulation distortion characteristics, even in the 500?800 MHz frequency range, compared with a Si bipolar transistor. |
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