JPS5227247A - Signal generator with gt-cut quatz vibrator - Google Patents

Signal generator with gt-cut quatz vibrator

Info

Publication number
JPS5227247A
JPS5227247A JP50103277A JP10327775A JPS5227247A JP S5227247 A JPS5227247 A JP S5227247A JP 50103277 A JP50103277 A JP 50103277A JP 10327775 A JP10327775 A JP 10327775A JP S5227247 A JPS5227247 A JP S5227247A
Authority
JP
Japan
Prior art keywords
cut
quatz
vibrator
signal generator
oscillator
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
JP50103277A
Other languages
Japanese (ja)
Inventor
Hitoshi Ikeno
Nakanobu Moriya
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Priority to JP50103277A priority Critical patent/JPS5227247A/en
Priority to GB34000/76A priority patent/GB1522077A/en
Priority to FR7625202A priority patent/FR2322478A1/en
Priority to CH1077076A priority patent/CH631046GA3/en
Priority to DE19762638311 priority patent/DE2638311A1/en
Publication of JPS5227247A publication Critical patent/JPS5227247A/en
Priority to HK435/81A priority patent/HK43581A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • 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
    • H03L1/026—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 a memory for digitally storing correction values
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • 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
    • H03L1/027—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 frequency conversion means which is variable with temperature, e.g. mixer, frequency divider, pulse add/substract logic circuit
    • 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
    • H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators

Abstract

PURPOSE: Increase yield of temperature characteristics by coupling an oscillator using a GT-cut quartz oscillator and a demultiplier having an adjustment means for frequency.
COPYRIGHT: (C)1977,JPO&Japio
JP50103277A 1975-08-26 1975-08-26 Signal generator with gt-cut quatz vibrator Pending JPS5227247A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP50103277A JPS5227247A (en) 1975-08-26 1975-08-26 Signal generator with gt-cut quatz vibrator
GB34000/76A GB1522077A (en) 1975-08-26 1976-08-16 Signal generator
FR7625202A FR2322478A1 (en) 1975-08-26 1976-08-19 QUARTZ OSCILLATOR SIGNAL GENERATOR
CH1077076A CH631046GA3 (en) 1975-08-26 1976-08-25 Method of manufacturing a time-base signal generator and time-base signal generator resulting from this method
DE19762638311 DE2638311A1 (en) 1975-08-26 1976-08-25 SIGNAL GENERATOR
HK435/81A HK43581A (en) 1975-08-26 1981-08-27 Signal generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50103277A JPS5227247A (en) 1975-08-26 1975-08-26 Signal generator with gt-cut quatz vibrator

Publications (1)

Publication Number Publication Date
JPS5227247A true JPS5227247A (en) 1977-03-01

Family

ID=14349857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50103277A Pending JPS5227247A (en) 1975-08-26 1975-08-26 Signal generator with gt-cut quatz vibrator

Country Status (6)

Country Link
JP (1) JPS5227247A (en)
CH (1) CH631046GA3 (en)
DE (1) DE2638311A1 (en)
FR (1) FR2322478A1 (en)
GB (1) GB1522077A (en)
HK (1) HK43581A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02104715A (en) * 1988-09-01 1990-04-17 Dow Chem Co:The Method for manufacturing a stereoregular polystyrene fiber

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111736A1 (en) * 1981-03-25 1982-11-25 Siemens AG, 1000 Berlin und 8000 München CLOCK GENERATOR ARRANGEMENT

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5181543A (en) * 1975-01-14 1976-07-16 Suwa Seikosha Kk SHUHASUJIDOONDOHOSHOSOCHI

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1762746A1 (en) * 1967-08-21 1970-08-20 Synchron Druzstov Pro Vyvoj A Method for syntonizing precise oscillators and the arrangement for performing this method
US3657657A (en) * 1970-08-03 1972-04-18 William T Jefferson Digital sine wave generator
CH554015A (en) * 1971-10-15 1974-09-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5181543A (en) * 1975-01-14 1976-07-16 Suwa Seikosha Kk SHUHASUJIDOONDOHOSHOSOCHI

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02104715A (en) * 1988-09-01 1990-04-17 Dow Chem Co:The Method for manufacturing a stereoregular polystyrene fiber

Also Published As

Publication number Publication date
CH631046GA3 (en) 1982-07-30
DE2638311A1 (en) 1977-03-10
CH631046B (en)
FR2322478A1 (en) 1977-03-25
DE2638311C2 (en) 1987-04-23
FR2322478B1 (en) 1982-02-12
HK43581A (en) 1981-09-04
GB1522077A (en) 1978-08-23

Similar Documents

Publication Publication Date Title
JPS51124355A (en) Crystal oscillation circuit
JPS5273659A (en) Frequency synthesizer
JPS5227247A (en) Signal generator with gt-cut quatz vibrator
JPS5320845A (en) Quartz crystal watch
JPS5441773A (en) Electronic watch
JPS5377112A (en) Digital value setter for radio receiver
JPS5275211A (en) Delta tune circuit
JPS538847A (en) High frequency heater
JPS5250151A (en) Oscillator
JPS5347216A (en) Am receiver
JPS52137319A (en) Electronic musical instrument
JPS5248956A (en) Single side-wave signal generator equipment
JPS5237061A (en) Oscillation type division count apparatus of scale division interval
JPS5437564A (en) Setting circuit for oscillation fequency
JPS5236019A (en) Sound source device of electronic musical instrument
JPS5373053A (en) Oscillator
JPS53126551A (en) High frequency wave heating device
JPS5219944A (en) Pulse width change circuit
JPS529962A (en) Device for humidifying supersonic wave
JPS5325341A (en) Electronic watch
JPS5427472A (en) Alarm electronic watch
JPS52122410A (en) Transceiver
JPS5384594A (en) Frequency adjusting method for diapason type crystal oscillator
JPS5348605A (en) Modulation circuit of radio transmitter
JPS5213715A (en) Power synchronizing equipment