JPS5274262A - Local oscillation circuit of tuner - Google Patents

Local oscillation circuit of tuner

Info

Publication number
JPS5274262A
JPS5274262A JP14961175A JP14961175A JPS5274262A JP S5274262 A JPS5274262 A JP S5274262A JP 14961175 A JP14961175 A JP 14961175A JP 14961175 A JP14961175 A JP 14961175A JP S5274262 A JPS5274262 A JP S5274262A
Authority
JP
Japan
Prior art keywords
local oscillation
tuner
oscillation circuit
thermistor
transistor
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.)
Pending
Application number
JP14961175A
Other languages
Japanese (ja)
Inventor
Kiyoshi Amamiya
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14961175A priority Critical patent/JPS5274262A/en
Publication of JPS5274262A publication Critical patent/JPS5274262A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • H03L1/023—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

PURPOSE:To provide improvement of receiving condition by producing always uniform voltage dispensing with influence of ambient temperature by utilizing a thermistor in DC bias circuit of a transistor for local oscillation in a tuner used in TV receiver and the like.
JP14961175A 1975-12-17 1975-12-17 Local oscillation circuit of tuner Pending JPS5274262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14961175A JPS5274262A (en) 1975-12-17 1975-12-17 Local oscillation circuit of tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14961175A JPS5274262A (en) 1975-12-17 1975-12-17 Local oscillation circuit of tuner

Publications (1)

Publication Number Publication Date
JPS5274262A true JPS5274262A (en) 1977-06-22

Family

ID=15478980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14961175A Pending JPS5274262A (en) 1975-12-17 1975-12-17 Local oscillation circuit of tuner

Country Status (1)

Country Link
JP (1) JPS5274262A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109607U (en) * 1980-12-25 1982-07-06
JPS6180905A (en) * 1984-09-28 1986-04-24 Hitachi Ltd Oscillating circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109607U (en) * 1980-12-25 1982-07-06
JPS6180905A (en) * 1984-09-28 1986-04-24 Hitachi Ltd Oscillating circuit

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