BR7206919D0 - Substituto de valvula a vacuo - Google Patents

Substituto de valvula a vacuo

Info

Publication number
BR7206919D0
BR7206919D0 BR691972A BR691972A BR7206919D0 BR 7206919 D0 BR7206919 D0 BR 7206919D0 BR 691972 A BR691972 A BR 691972A BR 691972 A BR691972 A BR 691972A BR 7206919 D0 BR7206919 D0 BR 7206919D0
Authority
BR
Brazil
Prior art keywords
vacuum valve
valve substitute
substitute
vacuum
valve
Prior art date
Application number
BR691972A
Other languages
English (en)
Inventor
E Schneider
B Burman
Original Assignee
Teledyne Inc
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 Teledyne Inc filed Critical Teledyne Inc
Publication of BR7206919D0 publication Critical patent/BR7206919D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3264—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits in audio amplifiers
    • H03F1/327—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits in audio amplifiers to emulate discharge tube amplifier characteristics
    • 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
    • H03F3/16—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with field-effect devices
    • H03F3/165—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with field-effect devices with junction-FET's
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481—Disposition
    • H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
    • H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
    • H01L2924/191—Disposition
    • H01L2924/19101—Disposition of discrete passive components
    • H01L2924/19107—Disposition of discrete passive components off-chip wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Junction Field-Effect Transistors (AREA)
BR691972A 1971-10-06 1972-10-05 Substituto de valvula a vacuo BR7206919D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18700671A 1971-10-06 1971-10-06

Publications (1)

Publication Number Publication Date
BR7206919D0 true BR7206919D0 (pt) 1973-09-25

Family

ID=22687226

Family Applications (1)

Application Number Title Priority Date Filing Date
BR691972A BR7206919D0 (pt) 1971-10-06 1972-10-05 Substituto de valvula a vacuo

Country Status (8)

Country Link
US (1) US3742261A (pt)
JP (1) JPS5128988B2 (pt)
BR (1) BR7206919D0 (pt)
CA (1) CA967645A (pt)
DE (1) DE2248419C3 (pt)
FR (1) FR2157830B1 (pt)
GB (1) GB1345669A (pt)
IT (1) IT968705B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889133A (en) * 1972-03-16 1975-06-10 Matsushita Electric Ind Co Ltd Output-voltage variable device
US3919668A (en) * 1972-10-20 1975-11-11 Matsushita Electric Ind Co Ltd Device for generating variable voltage
US4107725A (en) * 1974-08-02 1978-08-15 Nippon Gakki Seizo Kabushiki Kaisha Compound field effect transistor
US3953808A (en) * 1975-04-28 1976-04-27 Bell Telephone Laboratories, Incorporated Solid state amplifier
US5434536A (en) * 1987-03-23 1995-07-18 Pritchard; Eric K. Semiconductor emulation of vacuum tubes
US5636284A (en) * 1987-03-23 1997-06-03 Pritchard; Eric K. Solid state emulation of vacuum tube audio power amplifiers
US5648664A (en) * 1995-01-20 1997-07-15 Rough; J. Kirkwood H. BIFET vacuum tube replacement structure
US7408401B1 (en) 2007-02-23 2008-08-05 Roberts Retrovalve, Inc. Vacuum tube replacement device, circuit and system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618690A (en) * 1949-10-06 1952-11-18 Otmar M Stuetzer Transconductor employing line type field controlled semiconductor
US3271633A (en) * 1963-01-29 1966-09-06 Motorola Inc Integrated field effect device with series connected channel
FR1401660A (fr) * 1963-06-24 1965-06-04 Thomson Houston Comp Francaise Appareil de commutation à l'état solide
FR1424482A (fr) * 1964-12-01 1966-01-14 Csf élément de circuit électrique intégré à réactance inductive
US3509367A (en) * 1966-12-27 1970-04-28 American Standard Inc Ultralinear sweep generator
US3531654A (en) * 1967-03-06 1970-09-29 Robert L Eby Solid state substitute for a dual triode electron tube

Also Published As

Publication number Publication date
DE2248419B2 (pt) 1974-05-16
FR2157830B1 (pt) 1977-08-26
JPS5128988B2 (pt) 1976-08-23
CA967645A (en) 1975-05-13
US3742261A (en) 1973-06-26
IT968705B (it) 1974-03-20
DE2248419C3 (de) 1974-12-12
GB1345669A (en) 1974-01-30
JPS4846270A (pt) 1973-07-02
DE2248419A1 (de) 1973-04-12
FR2157830A1 (pt) 1973-06-08

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