GB851394A - Improvements in or relating to electric amplifiers - Google Patents

Improvements in or relating to electric amplifiers

Info

Publication number
GB851394A
GB851394A GB33194/58A GB3319458A GB851394A GB 851394 A GB851394 A GB 851394A GB 33194/58 A GB33194/58 A GB 33194/58A GB 3319458 A GB3319458 A GB 3319458A GB 851394 A GB851394 A GB 851394A
Authority
GB
United Kingdom
Prior art keywords
rectifier
terminals
winding
signal
rectifiers
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
GB33194/58A
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB851394A publication Critical patent/GB851394A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/10—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

851,394. Semi-conductor switching circuits. WESTINGHOUSE ELECTRIC CORPORATION. Oct. 17, 1958 [Oct. 21, 1957], No. 33194/58. Class 40(6). [Also in Group XXXV] A switching system for controlling the current in a load 70 by means of a periodic signal applied to a pair of terminals 10, 11, comprises a transformer 21-23 having rectifiers 31, 36 connected in series opposition to a hyperconductive diode 35 and a resistor 34, and a parallel resistor-capacitor combination 32, 33 connected across the winding 22 and rectifier 31. A supply terminal 61 is connected to the junction 66 of rectifier 36 and diode 35 through a rectifier 63. A similar circuit is connected to the winding 23. An A.C. supply connected to terminals 61, 62 is normally blocked by either rectifiers 63, 64 or diodes 45, 35 respectively until an A.C. signal of sufficient magnitude is applied through terminals 10,11 to the primary winding 21 when the diodes 35, 45 break down and permit current flow to the load 70. An alternative arrangement is described in the Specification for use with a pulsating D.C. signal.
GB33194/58A 1957-10-21 1958-10-17 Improvements in or relating to electric amplifiers Expired GB851394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US851394XA 1957-10-21 1957-10-21

Publications (1)

Publication Number Publication Date
GB851394A true GB851394A (en) 1960-10-19

Family

ID=22189695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33194/58A Expired GB851394A (en) 1957-10-21 1958-10-17 Improvements in or relating to electric amplifiers

Country Status (5)

Country Link
JP (1) JPS3610871B1 (en)
BE (1) BE572206A (en)
DE (1) DE1061830B (en)
FR (1) FR1206425A (en)
GB (1) GB851394A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243237B (en) * 1958-06-19 1967-06-29 Westinghouse Electric Corp Arrangement for controlling the power supplied to a load, with two hyperconductive semiconductor elements
US3053998A (en) * 1959-10-14 1962-09-11 Bell Telephone Labor Inc Three stable state semiconductive device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE513801A (en) * 1951-08-29

Also Published As

Publication number Publication date
JPS3610871B1 (en) 1961-07-18
BE572206A (en)
FR1206425A (en) 1960-02-09
DE1061830B (en) 1959-07-23

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