Radio frequency power amplification module

Details Radio frequency power amplification module Radio frequency power amplification module

1997-03-06

1998-11-17

Picard, Leo P.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

361704, 361707, 361709, 361712, 361713, 361719, 361720, 257717, 257718, 257719, 174 163, 174 524, 165 802, 165 803, H05K 720

Patent

active

058385436

ABSTRACT:
A radio frequency power amplification module includes: a radiation section; a printed circuit board attached to the radiation section; a semiconductor device for power amplification, mounted on the printed circuit board; and a cap. The radiation section includes a plurality of radiation boards, the plurality of radiation boards at least including a first radiation board as a lowermost layer, and a second radiation board attached onto the first radiation board, the first radiation board being coupled to the cap.

REFERENCES:
patent: 5184283 (1993-02-01), Hamel
patent: 5502618 (1996-03-01), Chiou
patent: 5546275 (1996-08-01), Moutrie et al.
patent: 5675474 (1997-10-01), Nagase et al.
S. Morimoto et al., "GaAs High Power Amplifier Module for digital Portable Radios of Multi-Channel Access System", National Technical Report, vol. 42, No. 6, Dec. 1996, pp. 702-707 partial English translation and English abstract).

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