DK0426812T3 - Gallium arsenide switching mixer - Google Patents

Gallium arsenide switching mixer

Info

Publication number
DK0426812T3
DK0426812T3 DK90907888.3T DK90907888T DK0426812T3 DK 0426812 T3 DK0426812 T3 DK 0426812T3 DK 90907888 T DK90907888 T DK 90907888T DK 0426812 T3 DK0426812 T3 DK 0426812T3
Authority
DK
Denmark
Prior art keywords
switching mixer
gallium arsenide
signal
injection
arsenide switching
Prior art date
Application number
DK90907888.3T
Other languages
Danish (da)
Inventor
Edward T Clark
Yolanda Prieto
John W Simmons
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
Application filed by Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DK0426812T3 publication Critical patent/DK0426812T3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transmitters (AREA)
  • Disintegrating Or Milling (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

A GaAs switching mixer (10) receives an information signal (16) and an injection signal (20) to provide an intermediate frequency signal. The injection signal (20) controls enhancement mode GaAs devices (18 and 22) so as to minimize the required injection drive level and harmonic distortion.
DK90907888.3T 1989-05-01 1990-04-25 Gallium arsenide switching mixer DK0426812T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34526989A 1989-05-01 1989-05-01

Publications (1)

Publication Number Publication Date
DK0426812T3 true DK0426812T3 (en) 1996-09-16

Family

ID=23354299

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90907888.3T DK0426812T3 (en) 1989-05-01 1990-04-25 Gallium arsenide switching mixer

Country Status (7)

Country Link
EP (1) EP0426812B1 (en)
JP (1) JPH03506110A (en)
AT (1) ATE142058T1 (en)
DE (1) DE69028275T2 (en)
DK (1) DK0426812T3 (en)
ES (1) ES2090133T3 (en)
WO (1) WO1990014150A2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603435A (en) * 1984-08-20 1986-07-29 Gte Laboratories Incorporated Microwave mixer apparatus
DE3509327A1 (en) * 1985-03-15 1986-09-25 Telefunken electronic GmbH, 7100 Heilbronn DYNAMIC FREQUENCY DIVIDER WITH MIXING STAGE AND AMPLIFIER
GB2177860B (en) * 1985-07-09 1989-04-26 Multitone Electronics Plc R.f. mixer
US4896374A (en) * 1988-12-09 1990-01-23 Siemens Aktiengesellschaft Broadband monolithic balanced mixer apparatus

Also Published As

Publication number Publication date
WO1990014150A2 (en) 1990-11-29
ES2090133T3 (en) 1996-10-16
DE69028275T2 (en) 1997-03-13
WO1990014150A3 (en) 1991-04-04
DE69028275D1 (en) 1996-10-02
EP0426812A1 (en) 1991-05-15
ATE142058T1 (en) 1996-09-15
EP0426812B1 (en) 1996-08-28
JPH03506110A (en) 1991-12-26
EP0426812A4 (en) 1992-01-15

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