DE8916266U1 - Power amplifier for radio frequency signals - Google Patents

Power amplifier for radio frequency signals

Info

Publication number
DE8916266U1
DE8916266U1 DE8916266U DE8916266U DE8916266U1 DE 8916266 U1 DE8916266 U1 DE 8916266U1 DE 8916266 U DE8916266 U DE 8916266U DE 8916266 U DE8916266 U DE 8916266U DE 8916266 U1 DE8916266 U1 DE 8916266U1
Authority
DE
Germany
Prior art keywords
radio frequency
power amplifier
frequency signals
signals
amplifier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8916266U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB888826918A external-priority patent/GB8826918D0/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of DE8916266U1 publication Critical patent/DE8916266U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362—Aspects of the step size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
DE8916266U 1988-11-17 1989-09-18 Power amplifier for radio frequency signals Expired - Lifetime DE8916266U1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888826918A GB8826918D0 (en) 1988-11-17 1988-11-17 Power amplifier for radio frequency signal
EP89117213A EP0369135B2 (en) 1988-11-17 1989-09-18 Power amplifier for a radio frequency signal

Publications (1)

Publication Number Publication Date
DE8916266U1 true DE8916266U1 (en) 1996-06-05

Family

ID=26120581

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8916266U Expired - Lifetime DE8916266U1 (en) 1988-11-17 1989-09-18 Power amplifier for radio frequency signals

Country Status (1)

Country Link
DE (1) DE8916266U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19802103B4 (en) * 1997-01-31 2008-02-14 Samsung Electronics Co., Ltd., Suwon Method and circuit for controlling the RF power of a radio signal
DE10035066B4 (en) * 1999-07-22 2009-07-16 Motorola, Inc., Schaumburg System for the memory-based load adjustment of an amplifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19802103B4 (en) * 1997-01-31 2008-02-14 Samsung Electronics Co., Ltd., Suwon Method and circuit for controlling the RF power of a radio signal
DE10035066B4 (en) * 1999-07-22 2009-07-16 Motorola, Inc., Schaumburg System for the memory-based load adjustment of an amplifier

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