Radio frequency power amplifier

Radio frequency power amplifier

A radio frequency signal (RF) is input to a base of each of transistors (TR1 through TRn) via a corresponding capacitor among capacitors (C1 through Cn), is amplified, and is output from a collector of each of the transistors (TR1 through TRn). An emitter of each of the transistors (TR1 through TRn)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ENOMOTO SHINGO,INAMORI MASAHIKO,KOIZUMI HARUHIKO,TATEOKA KAZUKI,MAKIHARA HIROKAZU,MATUDA SHINGO,KAWASHIMA KATUHIKO
Format: Patent
Sprache:eng
Schlagworte:
AMPLIFIERS
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
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Beschreibung
Zusammenfassung:A radio frequency signal (RF) is input to a base of each of transistors (TR1 through TRn) via a corresponding capacitor among capacitors (C1 through Cn), is amplified, and is output from a collector of each of the transistors (TR1 through TRn). An emitter of each of the transistors (TR1 through TRn) is grounded. A bias voltage (DC) given from a bias circuit (Bias) is supplied to the base of each of the transistors (TR1 through TRn) via a corresponding resistor among resistors (Ra1 through Ran). A signal line for the bias voltage (DC) is connected to an input line for the radio frequency signal (RF) via the bridge resistor (R) in a direct current manner.