ATA143070A - VIBRATION GENERATORS PROVIDED WITH A FREQUENCY RE-CONTROL - Google Patents

VIBRATION GENERATORS PROVIDED WITH A FREQUENCY RE-CONTROL

Info

Publication number
ATA143070A
ATA143070A AT143070A AT143070A ATA143070A AT A143070 A ATA143070 A AT A143070A AT 143070 A AT143070 A AT 143070A AT 143070 A AT143070 A AT 143070A AT A143070 A ATA143070 A AT A143070A
Authority
AT
Austria
Prior art keywords
frequency
control
vibration generators
generators provided
vibration
Prior art date
Application number
AT143070A
Other languages
German (de)
Other versions
AT336678B (en
Original Assignee
Siemens Ag
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
Priority claimed from DE19691908267 external-priority patent/DE1908267C/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ATA143070A publication Critical patent/ATA143070A/en
Application granted granted Critical
Publication of AT336678B publication Critical patent/AT336678B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/22—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode
    • 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
    • H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
AT143070A 1969-02-19 1970-02-17 VIBRATION GENERATORS PROVIDED WITH A FREQUENCY RE-CONTROL AT336678B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691908267 DE1908267C (en) 1969-02-19 Vibration generator provided with a frequency readjustment circuit

Publications (2)

Publication Number Publication Date
ATA143070A true ATA143070A (en) 1976-09-15
AT336678B AT336678B (en) 1977-05-25

Family

ID=5725708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT143070A AT336678B (en) 1969-02-19 1970-02-17 VIBRATION GENERATORS PROVIDED WITH A FREQUENCY RE-CONTROL

Country Status (10)

Country Link
JP (1) JPS5330979B1 (en)
AT (1) AT336678B (en)
BE (1) BE746215A (en)
BR (1) BR7016840D0 (en)
CH (1) CH504135A (en)
FR (1) FR2031529B1 (en)
GB (1) GB1283687A (en)
LU (1) LU60366A1 (en)
NL (1) NL155689B (en)
YU (1) YU33422B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683135A (en) * 1979-12-10 1981-07-07 Sony Corp Pll circuit
FR2561468B1 (en) * 1984-03-13 1989-10-20 Thomson Csf ACTIVE MICROWAVE FILTER
CA1289204C (en) * 1988-11-18 1991-09-17 Frank Y. Dea Agc circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1401907A (en) * 1963-07-24 1965-06-04 Plessey Uk Ltd Transistor amplifier

Also Published As

Publication number Publication date
FR2031529A1 (en) 1970-11-20
YU33422B (en) 1976-12-31
BE746215A (en) 1970-08-19
NL155689B (en) 1978-01-16
DE1908267B2 (en) 1973-01-25
CH504135A (en) 1971-02-28
AT336678B (en) 1977-05-25
DE1908267A1 (en) 1970-09-10
BR7016840D0 (en) 1973-06-14
YU40170A (en) 1976-06-30
GB1283687A (en) 1972-08-02
JPS5330979B1 (en) 1978-08-30
LU60366A1 (en) 1970-04-17
NL7001746A (en) 1970-08-21
FR2031529B1 (en) 1973-07-13

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