NL6804841A - - Google Patents

Info

Publication number
NL6804841A
NL6804841A NL6804841A NL6804841A NL6804841A NL 6804841 A NL6804841 A NL 6804841A NL 6804841 A NL6804841 A NL 6804841A NL 6804841 A NL6804841 A NL 6804841A NL 6804841 A NL6804841 A NL 6804841A
Authority
NL
Netherlands
Application number
NL6804841A
Other versions
NL146999B (nl
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 JP2555067A external-priority patent/JPS5026881B1/ja
Application filed filed Critical
Publication of NL6804841A publication Critical patent/NL6804841A/xx
Publication of NL146999B publication Critical patent/NL146999B/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46Filters
    • H03H9/54Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56Monolithic crystal filters
    • H03H9/562Monolithic crystal filters comprising a ceramic piezoelectric layer
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/06Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
    • H03D3/16Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of electromechanical resonators
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46Filters
    • H03H9/54Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/542Filters comprising resonators of piezoelectric or electrostrictive material including passive elements
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46Filters
    • H03H9/54Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56Monolithic crystal filters
    • H03H9/566Electric coupling means therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/1646Circuits adapted for the reception of stereophonic signals
    • H04B1/1653Detection of the presence of stereo signals and pilot signal regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Transducers For Ultrasonic Waves (AREA)
NL686804841A 1967-04-18 1968-04-05 Decodeerinrichting voor stereofonische signalen. NL146999B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2564567 1967-04-18
JP2555067A JPS5026881B1 (fr) 1967-04-19 1967-04-19

Publications (2)

Publication Number Publication Date
NL6804841A true NL6804841A (fr) 1968-10-21
NL146999B NL146999B (nl) 1975-08-15

Family

ID=26363171

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686804841A NL146999B (nl) 1967-04-18 1968-04-05 Decodeerinrichting voor stereofonische signalen.

Country Status (4)

Country Link
US (1) US3522382A (fr)
FR (1) FR1567358A (fr)
GB (1) GB1218610A (fr)
NL (1) NL146999B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431229A1 (fr) * 1978-07-12 1980-02-08 Thomson Csf Dispositif de demodulation de signaux modules en deplacement de frequence et systeme de transmission comportant un tel dispositif

Also Published As

Publication number Publication date
FR1567358A (fr) 1969-05-16
US3522382A (en) 1970-07-28
GB1218610A (en) 1971-01-06
NL146999B (nl) 1975-08-15
DE1766036B2 (de) 1975-06-05
DE1766036A1 (de) 1972-11-09

Similar Documents

Publication Publication Date Title
AU425114B2 (fr)
AU416737B2 (fr)
AU2277767A (fr)
AU342066A (fr)
AU610966A (fr)
AU2977667A (fr)
AU2256867A (fr)
AU2116667A (fr)
AU3189468A (fr)
AU2454867A (fr)
AU3151267A (fr)
AU2528767A (fr)
BE692779A (fr)
BE609869A (fr)
AU25066A (fr)
AU2406369A (fr)
AU1763766A (fr)
AU34866A (fr)
AU408412B2 (fr)
AU1677166A (fr)
AU1614766A (fr)
BE483855A (fr)
BE705214A (fr)
BE710988A (fr)
AU97666A (fr)