ES305624A1 - A circuit provision for the multiplying mix of two signals for use, for example, on radio and television. (Machine-translation by Google Translate, not legally binding) - Google Patents

A circuit provision for the multiplying mix of two signals for use, for example, on radio and television. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES305624A1
ES305624A1 ES0305624A ES305624A ES305624A1 ES 305624 A1 ES305624 A1 ES 305624A1 ES 0305624 A ES0305624 A ES 0305624A ES 305624 A ES305624 A ES 305624A ES 305624 A1 ES305624 A1 ES 305624A1
Authority
ES
Spain
Prior art keywords
translation
signals
machine
legally binding
google translate
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
ES0305624A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES305624A1 publication Critical patent/ES305624A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Amplifiers (AREA)

Abstract

A circuit arrangement for the multiplicative mixing of two signals, characterized in that two transistors, whose base-emitter junctions have a substantially exponential current-voltage characteristic, are mutually linked to alternating current with the emitter electrodes, because a first signal source is connected between the bases in the direction of a voltage control of the base-emitter junctions of the two transistors, because a second signal source is connected to the emitter electrodes joined together in the direction of a current control of the base-emitter junctions of the two transistors, and why the mixing product is derived from at least one of the connector circuits. (Machine-translation by Google Translate, not legally binding)
ES0305624A 1963-11-05 1964-11-03 A circuit provision for the multiplying mix of two signals for use, for example, on radio and television. (Machine-translation by Google Translate, not legally binding) Expired ES305624A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP32917A DE1222128B (en) 1963-11-05 1963-11-05 Multiplicative mix with transistors

Publications (1)

Publication Number Publication Date
ES305624A1 true ES305624A1 (en) 1965-04-16

Family

ID=7372979

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0305624A Expired ES305624A1 (en) 1963-11-05 1964-11-03 A circuit provision for the multiplying mix of two signals for use, for example, on radio and television. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

Country Link
US (1) US3302118A (en)
AT (1) AT258361B (en)
BE (1) BE655353A (en)
DE (1) DE1222128B (en)
ES (1) ES305624A1 (en)
FR (1) FR1413535A (en)
GB (1) GB1089339A (en)
NL (1) NL6412630A (en)
SE (1) SE315930B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491301A (en) * 1965-10-29 1970-01-20 Motorola Inc Integrated harmonic mixer circuit including an emitter coupler differential amplifier
US3581211A (en) * 1968-12-24 1971-05-25 Electronic Communications System for simultaneous reception of multiple signals
JPS584851B2 (en) * 1975-10-27 1983-01-28 ソニー株式会社 Shuuhasuuhenkanki
JPS5474618A (en) * 1977-11-28 1979-06-14 Toshiba Corp Frequency conversion circuit
US4253196A (en) * 1980-01-15 1981-02-24 Rca Corporation Frequency converter, as for first detector of heterodyne radio receiver
NL8301099A (en) * 1983-03-29 1984-10-16 Philips Nv TUNABLE RECEIVER INPUT CIRCUIT.
GB2181914B (en) * 1985-10-22 1989-09-20 Plessey Co Plc Frequency doubling oscillator and heterodyne circuit incorporating same
IT1213447B (en) * 1986-12-31 1989-12-20 Sgs Microelettronica Spa COUPLING CIRCUIT BETWEEN A MODULATOR AND A CERAMIC FILTER FOR RECEIVERS IN AMPLITUDE MODULATION.
WO2013060376A1 (en) * 2011-10-27 2013-05-02 Freescale Semiconductor, Inc. Receiver circuit, phased-array receiver and radar system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL233219A (en) * 1957-11-15
NL261732A (en) * 1960-02-29
GB885014A (en) * 1960-03-23 1961-12-20 Marconi Wireless Telegraph Co Improvements in or relating to mixer circuit arrangements
US3184682A (en) * 1962-08-03 1965-05-18 Iii Daniel J Healey Low noise frequency changing circuit

Also Published As

Publication number Publication date
AT258361B (en) 1967-11-27
GB1089339A (en) 1967-11-01
NL6412630A (en) 1965-05-06
US3302118A (en) 1967-01-31
BE655353A (en) 1965-05-05
SE315930B (en) 1969-10-13
FR1413535A (en) 1965-10-08
DE1222128B (en) 1966-08-04

Similar Documents

Publication Publication Date Title
GB1094089A (en) Current limiter circuit
GB1531239A (en) Logic circuit
GB782780A (en) Improvements in or relating to electronic switches employing junction transistors
ES305624A1 (en) A circuit provision for the multiplying mix of two signals for use, for example, on radio and television. (Machine-translation by Google Translate, not legally binding)
ES386341A1 (en) Phase shift circuits
GB1129880A (en) Field effect switching circuit
ES401276A1 (en) Differential amplifier and bias circuit
GB1021903A (en) Semiconductor frequency converter circuits
GB945379A (en) Binary trigger
GB889314A (en) Improvements in or relating to electric gating circuits
GB1238589A (en)
GB1162044A (en) Differential Amplifier
GB1500364A (en) Dc static switch circuit with transistor surge current pass capability
GB736760A (en) Multi-stage semi-conductor signal translating circuits
GB1152347A (en) Cascode Transistor Amplifier
GB1322253A (en) Voltage and temperature stabilized monostable circuits
ES311395A1 (en) New comparator electronic circuit. (Machine-translation by Google Translate, not legally binding)
ES449996A1 (en) Arrangement for producing pulse-shaped signals
GB1394439A (en) Input circuit for multiple emitter transistor
JPS56137717A (en) Current miller circuit
ES309508A1 (en) A transmission circuit provision to invest the polarity of a signal of multi-normal television receivers. (Machine-translation by Google Translate, not legally binding)
GB1399530A (en) Compound transistors
GB1223053A (en) Improvements in or relating to balanced to unbalanced coupling circuits
US3222539A (en) Trigger circuit
ES320274A1 (en) A signal transfer circuit provision. (Machine-translation by Google Translate, not legally binding)