GB573793A - Amplifying arrangement using saturable bore reactors - Google Patents

Amplifying arrangement using saturable bore reactors

Info

Publication number
GB573793A
GB573793A GB1845043A GB1845043A GB573793A GB 573793 A GB573793 A GB 573793A GB 1845043 A GB1845043 A GB 1845043A GB 1845043 A GB1845043 A GB 1845043A GB 573793 A GB573793 A GB 573793A
Authority
GB
United Kingdom
Prior art keywords
saturable
reactors
bore
amplifying arrangement
rectified
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.)
Expired
Application number
GB1845043A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB1845043A priority Critical patent/GB573793A/en
Priority to US559050A priority patent/US2561329A/en
Publication of GB573793A publication Critical patent/GB573793A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/012—Automatic controllers electric details of the transmission means
    • G05B11/016—Automatic controllers electric details of the transmission means using inductance means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F9/00—Magnetic amplifiers
    • H03F9/02—Magnetic amplifiers current-controlled, i.e. the load current flowing in both directions through a main coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Amplifiers (AREA)

Abstract

573,793. Non-contact-making relays. STANDARD TELEPHONES & CABLES, Ltd. (International Standard Electric Corporation). Nov. 6, 1943, No. 18450. [Class 40 (iv)] In an amplifier of the kind in which the degree of saturation of a choke 4, 5 in the circuit of a local A.C. source is controlled by a winding 6 carrying the current to be amplified and the output is rectified, a portion of the rectified output is fed back to a further winding 8, through a phase-shifting condenser and/or inductance 9 if necessary, to produce an effect in opposition to that of the input signals.
GB1845043A 1942-01-21 1943-11-06 Amplifying arrangement using saturable bore reactors Expired GB573793A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1845043A GB573793A (en) 1943-11-06 1943-11-06 Amplifying arrangement using saturable bore reactors
US559050A US2561329A (en) 1942-01-21 1944-10-17 Electric energy control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1845043A GB573793A (en) 1943-11-06 1943-11-06 Amplifying arrangement using saturable bore reactors

Publications (1)

Publication Number Publication Date
GB573793A true GB573793A (en) 1945-12-06

Family

ID=10112646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1845043A Expired GB573793A (en) 1942-01-21 1943-11-06 Amplifying arrangement using saturable bore reactors

Country Status (1)

Country Link
GB (1) GB573793A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573255A (en) * 1942-06-16 1951-10-30 Asea Ab Means for reproducing a direct current
US2878327A (en) * 1956-11-06 1959-03-17 Sperry Rand Corp High gain magnetic amplifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573255A (en) * 1942-06-16 1951-10-30 Asea Ab Means for reproducing a direct current
US2878327A (en) * 1956-11-06 1959-03-17 Sperry Rand Corp High gain magnetic amplifier

Similar Documents

Publication Publication Date Title
GB559303A (en) Means for amplifying a direct current by transductor action
GB573793A (en) Amplifying arrangement using saturable bore reactors
JPS53129569A (en) Power amplifier circuit
GB590443A (en) Thermionic amplifier for coupling to balanced output circuits
GB581011A (en) Improvements in or relating to circuits for repeating square shaped wave forms
ES398599A1 (en) Precision rectifier with improved transient response
GB853672A (en) Improvements in or relating to transistor amplifiers
GB650445A (en) Improvements in or relating to television circuit arrangements
GB598285A (en) Improvements in or relating to magnetic amplifiers
GB1088251A (en) Improvements in or relating to transistor amplifiers
GB791372A (en) Improvements in or relating to magnetostatic relays
GB746024A (en) Improvements in and relating to d.c. or voltage amplifiers
GB639127A (en) Improvements in or relating to magnetic amplifiers
GB702359A (en) Improvements relating to non-linear electrical circuits
GB875063A (en) Improvements in or relating to signal expanders
GB841816A (en) "servo system"
GB707878A (en) Improvements in or relating to voltage stabilizing systems
GB554221A (en) Improvements relating to circuits controlled by means of variable reactors
GB912419A (en) Improvements in or relating to transistor amplifiers
GB907313A (en) Power amplifier
GB952347A (en) Improvements relating to control circuits including magnetic amplifiers
GB1055150A (en) Magnetic amplifier arrangement
GB823693A (en) Improvements in and relating to magnetic amplifiers
GB1094533A (en) Magnetostatic relay
GB616699A (en) Improvements in or relating to automatic gain control circuits in thermionic valve amplifiers