NO125024B - - Google Patents

Download PDF

Info

Publication number
NO125024B
NO125024B NO4219/70A NO421970A NO125024B NO 125024 B NO125024 B NO 125024B NO 4219/70 A NO4219/70 A NO 4219/70A NO 421970 A NO421970 A NO 421970A NO 125024 B NO125024 B NO 125024B
Authority
NO
Norway
Prior art keywords
input
signal
phase
differential amplifier
fed
Prior art date
Application number
NO4219/70A
Other languages
English (en)
Norwegian (no)
Inventor
N Nilsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO125024B publication Critical patent/NO125024B/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/007—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations
    • H03D13/008—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations using transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Manipulation Of Pulses (AREA)
NO4219/70A 1969-11-06 1970-11-05 NO125024B (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15211/69A SE336815B (ref) 1969-11-06 1969-11-06

Publications (1)

Publication Number Publication Date
NO125024B true NO125024B (ref) 1972-07-03

Family

ID=20300316

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4219/70A NO125024B (ref) 1969-11-06 1970-11-05

Country Status (6)

Country Link
US (1) US3659210A (ref)
DE (1) DE2055472A1 (ref)
FR (1) FR2073329B3 (ref)
NL (1) NL7015802A (ref)
NO (1) NO125024B (ref)
SE (1) SE336815B (ref)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944852A (en) * 1970-01-27 1976-03-16 Motor Finance Corporation Electrical switching device and modulator using same
US3885432A (en) * 1972-03-06 1975-05-27 Fischer & Porter Co Vortex-type mass flowmeters
US3842358A (en) * 1973-06-18 1974-10-15 Collins Radio Co Voltage standing wave ratio detecting and adjusting apparatus
JPS5323403Y2 (ref) * 1973-06-21 1978-06-16
US3879670A (en) * 1974-04-11 1975-04-22 Westinghouse Electric Corp Synchronous demodulator circuit
US3940693A (en) * 1974-10-24 1976-02-24 The United States Of America As Represented By The Secretary Of The Navy Phase sensitive detector
GB2250878B (en) * 1983-01-07 1992-10-28 Marconi Avionics Phase detectors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897379A (en) * 1956-10-25 1959-07-28 Lear Inc Transistor phase discriminator
US3231755A (en) * 1962-09-10 1966-01-25 Northern Electric Co Remote volume control
US3330972A (en) * 1964-10-09 1967-07-11 Gen Dynamics Corp Sine wave threshold and phase comparator
US3446996A (en) * 1966-04-21 1969-05-27 Hughes Aircraft Co Delay equalizer circuit wherein the output signal phase is dependent upon the input signal frequency

Also Published As

Publication number Publication date
US3659210A (en) 1972-04-25
SE336815B (ref) 1971-07-19
DE2055472A1 (de) 1971-05-19
NL7015802A (ref) 1971-05-10
FR2073329A7 (ref) 1971-10-01
FR2073329B3 (ref) 1973-08-10

Similar Documents

Publication Publication Date Title
US3553575A (en) Capacitive sensing device having a slidable probe
US3735274A (en) Thermocouple signal amplifier
NO125024B (ref)
NO780592L (no) Vekselspenningsforsterker med styrbar forsterkning
US3474258A (en) Solid state relays
JPS5829468B2 (ja) カンノウインピ−ダンスソシ オ シヨウスル ソクテイソウチ
US3757241A (en) A c amplifier having d c bias stabilization
US3197699A (en) Electrical moisture sensing device
KR940015517A (ko) 전력 승산회로
US2937342A (en) Phase modulation or detection circuit
US2425009A (en) Phase-sensitive detector
US3003108A (en) Rebalance bridge
US4143550A (en) Resistance-to-current converter
US3199096A (en) Capacity alarm system
US2926296A (en) Transistor inverter
US3191068A (en) Control circuit
US3235857A (en) Condition responsive system having means responsive to a negative or positive rate of change of a detected signal
US2773946A (en) Device for detecting the sense and magnitude of a d. c. source
US3084320A (en) Quadrature voltage suppression device
US3109939A (en) Quadrature eliminator and selectrive lag circuit using a single rectifier ring and half wave discriminator modulator action
US2411706A (en) Phase inverter circuit
US3167647A (en) Electrical analog computing circuit with square root extraction capability
US3588728A (en) Impedance bridge transducer circuits
US2780760A (en) Servo system with quick-action response
US3718920A (en) Power control system having fault sensing means