ES452228A1 - Mixer cicuit arrangement - Google Patents

Mixer cicuit arrangement

Info

Publication number
ES452228A1
ES452228A1 ES452228A ES452228A ES452228A1 ES 452228 A1 ES452228 A1 ES 452228A1 ES 452228 A ES452228 A ES 452228A ES 452228 A ES452228 A ES 452228A ES 452228 A1 ES452228 A1 ES 452228A1
Authority
ES
Spain
Prior art keywords
mixer
ohmic resistor
cicuit
arrangement
frequency
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
Application number
ES452228A
Other languages
Spanish (es)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of ES452228A1 publication Critical patent/ES452228A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers

Abstract

A low-pass-type matching network (7) is disposed between a mixer (5) of the radio receiver which is provided to transpose the radio-frequency receive signals to an intermediate frequency and an intermediate-frequency amplifier (8). This network comprises a series circuit made up of a first capacitor (71) and a first ohmic resistor (72) which connects the output of the mixer (5) to earth, and a series circuit made up of an inductor (73) and a second ohmic resistor (75) which connects the output of the mixer (5) to the input of the intermediate-frequency amplifier (8). The connection point between the inductor and the second ohmic resistor is connected via a further capacitor (74) to earth.
ES452228A 1975-10-11 1976-10-08 Mixer cicuit arrangement Expired ES452228A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752545725 DE2545725C3 (en) 1975-10-11 1975-10-11 Circuit arrangement for reducing the inter-channel modulation

Publications (1)

Publication Number Publication Date
ES452228A1 true ES452228A1 (en) 1977-11-01

Family

ID=5958981

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452228A Expired ES452228A1 (en) 1975-10-11 1976-10-08 Mixer cicuit arrangement

Country Status (9)

Country Link
AT (1) AT351077B (en)
CH (1) CH611092A5 (en)
DE (1) DE2545725C3 (en)
DK (1) DK453876A (en)
ES (1) ES452228A1 (en)
GB (1) GB1554952A (en)
LU (1) LU75924A1 (en)
NL (1) NL7611180A (en)
RO (1) RO70237A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601063A (en) * 1985-02-28 1986-07-15 Rca Corporation Doubly-balanced mixer termination

Also Published As

Publication number Publication date
ATA748976A (en) 1978-12-15
DE2545725B2 (en) 1977-11-24
DK453876A (en) 1977-04-12
RO70237A (en) 1982-05-10
AT351077B (en) 1979-07-10
CH611092A5 (en) 1979-05-15
GB1554952A (en) 1979-10-31
NL7611180A (en) 1977-04-13
DE2545725C3 (en) 1978-07-06
LU75924A1 (en) 1978-05-16
DE2545725A1 (en) 1977-04-14

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