AU515112B2 – Phase locked loop
– Google Patents
AU515112B2 – Phase locked loop
– Google Patents
Phase locked loop
Info
Publication number
AU515112B2
AU515112B2
AU22194/77A
AU2219477A
AU515112B2
AU 515112 B2
AU515112 B2
AU 515112B2
AU 22194/77 A
AU22194/77 A
AU 22194/77A
AU 2219477 A
AU2219477 A
AU 2219477A
AU 515112 B2
AU515112 B2
AU 515112B2
Authority
AU
Australia
Prior art keywords
locked loop
phase locked
phase
loop
locked
Prior art date
1976-02-16
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
AU22194/77A
Other versions
AU2219477A
(en
Inventor
M Shibuya
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.)
Sony Corp
Original Assignee
Sony Corp
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.)
1976-02-16
Filing date
1977-02-11
Publication date
1981-03-19
1976-02-16
Priority claimed from JP51015702A
external-priority
patent/JPS5914931B2/en
1976-02-25
Priority claimed from JP51019725A
external-priority
patent/JPS5912050B2/en
1977-02-11
Application filed by Sony Corp
filed
Critical
Sony Corp
1978-08-17
Publication of AU2219477A
publication
Critical
patent/AU2219477A/en
1981-03-19
Application granted
granted
Critical
1981-03-19
Publication of AU515112B2
publication
Critical
patent/AU515112B2/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
H03L7/20—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a harmonic phase-locked loop, i.e. a loop which can be locked to one of a number of harmonically related frequencies applied to it
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03G—CONTROL OF AMPLIFICATION
H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
H03G3/20—Automatic control
H03G3/30—Automatic control in amplifiers having semiconductor devices
H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
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
H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
H03L7/08—Details of the phase-locked loop
H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
H03L7/12—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a scanning signal
AU22194/77A
1976-02-16
1977-02-11
Phase locked loop
Expired
AU515112B2
(en)
Applications Claiming Priority (4)
Application Number
Priority Date
Filing Date
Title
JP51015702A
JPS5914931B2
(en)
1976-02-16
1976-02-16
automatic phase control circuit
JPJP51/15702
1976-02-16
JP51019725A
JPS5912050B2
(en)
1976-02-25
1976-02-25
automatic phase control circuit
JPJP51/19725
1976-02-25
Publications (2)
Publication Number
Publication Date
AU2219477A
AU2219477A
(en)
1978-08-17
AU515112B2
true
AU515112B2
(en)
1981-03-19
Family
ID=26351887
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU22194/77A
Expired
AU515112B2
(en)
1976-02-16
1977-02-11
Phase locked loop
Country Status (6)
Country
Link
AU
(1)
AU515112B2
(en)
CA
(2)
CA1094177A
(en)
DE
(1)
DE2706609C2
(en)
FR
(1)
FR2341226A1
(en)
GB
(1)
GB1560811A
(en)
NL
(1)
NL189839C
(en)
Family Cites Families (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1789272U
(en)
*
1958-01-25
1959-05-27
Telefunken Gmbh
CIRCUIT ARRANGEMENT FOR THE AUTOMATIC SYNCHRONIZATION OF AN OSCILLATOR.
US3487311A
(en)
*
1966-11-16
1969-12-30
Us Army
Transceiver with tunable phase locked oscillator and tuning voltage generator
US3775695A
(en)
*
1968-12-27
1973-11-27
Westinghouse Electric Corp
Phase lock loop for a voltage controlled oscillator
DE2146534C2
(en)
*
1971-09-17
1973-09-27
Wandel U. Goltermann, 7410 Reutlingen
Manually adjustable tuning oscillator groove locking device
DE2351147C3
(en)
*
1973-10-11
1981-01-29
Standard Elektrik Lorenz Ag, 7000 Stuttgart
FM radio receiver
JPS513160A
(en)
*
1974-06-25
1976-01-12
Matsushita Electric Ind Co Ltd
JPS5818815B2
(en)
*
1974-07-05
1983-04-14
ソニー株式会社
Kahenshiyuhasuuhatsushinsouchi
1977
1977-02-10
GB
GB551477A
patent/GB1560811A/en
not_active
Expired
1977-02-11
CA
CA271,590A
patent/CA1094177A/en
not_active
Expired
1977-02-11
AU
AU22194/77A
patent/AU515112B2/en
not_active
Expired
1977-02-16
DE
DE19772706609
patent/DE2706609C2/en
not_active
Expired
1977-02-16
NL
NL7701649A
patent/NL189839C/en
not_active
IP Right Cessation
1977-02-16
FR
FR7704422A
patent/FR2341226A1/en
active
Granted
1980
1980-04-28
CA
CA350,815A
patent/CA1095999A/en
not_active
Expired
Also Published As
Publication number
Publication date
DE2706609A1
(en)
1977-08-18
CA1095999A
(en)
1981-02-17
CA1094177A
(en)
1981-01-20
DE2706609C2
(en)
1983-09-15
AU2219477A
(en)
1978-08-17
FR2341226B1
(en)
1981-05-22
FR2341226A1
(en)
1977-09-09
GB1560811A
(en)
1980-02-13
NL7701649A
(en)
1977-08-18
NL189839B
(en)
1993-03-01
NL189839C
(en)
1993-08-02
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