JPS49124904A - - Google Patents

Info

Publication number
JPS49124904A
JPS49124904A JP48012512A JP1251273A JPS49124904A JP S49124904 A JPS49124904 A JP S49124904A JP 48012512 A JP48012512 A JP 48012512A JP 1251273 A JP1251273 A JP 1251273A JP S49124904 A JPS49124904 A JP S49124904A
Authority
JP
Japan
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.)
Granted
Application number
JP48012512A
Other languages
Japanese (ja)
Other versions
JPS5241086B2 (de
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 filed Critical
Priority to JP48012512A priority Critical patent/JPS5241086B2/ja
Priority to US348100A priority patent/US3860878A/en
Publication of JPS49124904A publication Critical patent/JPS49124904A/ja
Publication of JPS5241086B2 publication Critical patent/JPS5241086B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/45—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling
    • H04Q1/457—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling with conversion of multifrequency signals into digital signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP48012512A 1973-01-13 1973-01-13 Expired JPS5241086B2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP48012512A JPS5241086B2 (de) 1973-01-13 1973-01-13
US348100A US3860878A (en) 1973-01-13 1973-04-05 Temperature compensation circuit for a multi-frequency receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48012512A JPS5241086B2 (de) 1973-01-13 1973-01-13

Publications (2)

Publication Number Publication Date
JPS49124904A true JPS49124904A (de) 1974-11-29
JPS5241086B2 JPS5241086B2 (de) 1977-10-17

Family

ID=11807387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48012512A Expired JPS5241086B2 (de) 1973-01-13 1973-01-13

Country Status (2)

Country Link
US (1) US3860878A (de)
JP (1) JPS5241086B2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49107112A (de) * 1973-02-14 1974-10-11
JPS5642079U (de) * 1980-06-19 1981-04-17

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7565123B2 (en) * 2005-12-21 2009-07-21 Honeywell International Inc. Apparatus for voltage level temperature compensation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927223A (en) * 1957-11-27 1960-03-01 Sperry Rand Corp Temperature compensated limiter circuits
US3173095A (en) * 1960-12-15 1965-03-09 Honeywell Inc Compensated signal amplifying system
US3176161A (en) * 1963-01-11 1965-03-30 William C Vertrees Temperature-compensated pulse-responsive electronic switching circuit
BE655142A (de) * 1963-10-31
US3421102A (en) * 1965-06-10 1969-01-07 Tektronix Inc Direct coupled temperature compensated amplifier
US3701004A (en) * 1971-05-13 1972-10-24 Us Army Circuit for generating a repeatable voltage as a function of temperature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49107112A (de) * 1973-02-14 1974-10-11
JPS5642079U (de) * 1980-06-19 1981-04-17

Also Published As

Publication number Publication date
JPS5241086B2 (de) 1977-10-17
US3860878A (en) 1975-01-14

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