NL7811229A - Verzwakkerinrichting bevattende een cascadeschakeling van een stappenverzwakker en een regelbare spannings- deler, alsmede een besturingsschakeling voor de rege- ling daarvan. - Google Patents

Verzwakkerinrichting bevattende een cascadeschakeling van een stappenverzwakker en een regelbare spannings- deler, alsmede een besturingsschakeling voor de rege- ling daarvan. Download PDF

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Publication number
NL7811229A
NL7811229A NL7811229A NL7811229A NL7811229A NL 7811229 A NL7811229 A NL 7811229A NL 7811229 A NL7811229 A NL 7811229A NL 7811229 A NL7811229 A NL 7811229A NL 7811229 A NL7811229 A NL 7811229A
Authority
NL
Netherlands
Prior art keywords
attenuator
voltage
terminals
control
output
Prior art date
Application number
NL7811229A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7811229A priority Critical patent/NL7811229A/nl
Priority to FR7924241A priority patent/FR2441957A1/fr
Priority to AR278605A priority patent/AR223192A1/es
Priority to US06/088,734 priority patent/US4280089A/en
Priority to CA000339440A priority patent/CA1154110A/en
Priority to IT69196/79A priority patent/IT1119423B/it
Priority to DK475479A priority patent/DK475479A/da
Priority to GB7938977A priority patent/GB2039435B/en
Priority to AU52661/79A priority patent/AU5266179A/en
Priority to DE19792945494 priority patent/DE2945494A1/de
Priority to BR7907309A priority patent/BR7907309A/pt
Priority to SE7909303A priority patent/SE7909303L/xx
Priority to BE0/198078A priority patent/BE879979A/fr
Priority to ES485867A priority patent/ES8100576A1/es
Priority to AT0725779A priority patent/AT380134B/de
Priority to JP14663879A priority patent/JPS5571312A/ja
Publication of NL7811229A publication Critical patent/NL7811229A/nl
Priority to JP1988091042U priority patent/JPS6418829U/ja

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/24—Frequency-independent attenuators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/24—Frequency- independent attenuators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/24—Frequency- independent attenuators
    • H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Networks Using Active Elements (AREA)
  • Attenuators (AREA)
  • Analogue/Digital Conversion (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
NL7811229A 1978-11-14 1978-11-14 Verzwakkerinrichting bevattende een cascadeschakeling van een stappenverzwakker en een regelbare spannings- deler, alsmede een besturingsschakeling voor de rege- ling daarvan. NL7811229A (nl)

Priority Applications (17)

Application Number Priority Date Filing Date Title
NL7811229A NL7811229A (nl) 1978-11-14 1978-11-14 Verzwakkerinrichting bevattende een cascadeschakeling van een stappenverzwakker en een regelbare spannings- deler, alsmede een besturingsschakeling voor de rege- ling daarvan.
FR7924241A FR2441957A1 (fr) 1978-11-14 1979-09-28 Dispositif attenuateur comportant un montage en cascade d'un attenuateur pas a pas et un diviseur de tension reglable, ainsi qu'un circuit de commande pour le reglage de ce montage
AR278605A AR223192A1 (es) 1978-11-14 1979-10-24 Disposicion atenuadora que comprende una disposicion en cascada de un atenuador a pasos y un divisor de tension controlable,asi como un circuito de control para el control de los mismos
US06/088,734 US4280089A (en) 1978-11-14 1979-10-26 Automatic incrementing attenuation arrangement
CA000339440A CA1154110A (en) 1978-11-14 1979-11-08 Attenuator and control circuit therefor
GB7938977A GB2039435B (en) 1978-11-14 1979-11-09 Controllable attenuation arrangement
DK475479A DK475479A (da) 1978-11-14 1979-11-09 Daempningskredsloeb med trin-daempningskreds og styrbar spaendingsdeler samt tilhoerende styrekreds
IT69196/79A IT1119423B (it) 1978-11-14 1979-11-09 Sistema di attenuazione comprendente una disposiuione in cascata di un attenuatore a gradini ed un divisore regolabile di tensione
AU52661/79A AU5266179A (en) 1978-11-14 1979-11-09 Controlled step attenuator
DE19792945494 DE2945494A1 (de) 1978-11-14 1979-11-10 Teileranordnung mit einer kaskadenschaltung eines stufenteilers und eines regelbaren spannungsteilers sowie mit einer steuerschaltung zur regelung derselben
BR7907309A BR7907309A (pt) 1978-11-14 1979-11-12 Arranjo de atenuacao
SE7909303A SE7909303L (sv) 1978-11-14 1979-11-12 Dempningsanordning med en kaskadkoppling av en stegdempare och en styrbar spenningsdelare samt en styrkrets for dess styrning
BE0/198078A BE879979A (fr) 1978-11-14 1979-11-12 Dispositif attenuateur comportant un montage en cascade d'un attenuateur pas a pas et d'un diviseur de tension reglable
ES485867A ES8100576A1 (es) 1978-11-14 1979-11-12 Un dispositivo atenuador de tension electrica previsor,por ejemplo,para el control del volumen en aparatos sin hilos
AT0725779A AT380134B (de) 1978-11-14 1979-11-13 Steuerbare teileranordnung
JP14663879A JPS5571312A (en) 1978-11-14 1979-11-14 Attenuator circuit
JP1988091042U JPS6418829U (pt-PT) 1978-11-14 1988-07-11

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7811229 1978-11-14
NL7811229A NL7811229A (nl) 1978-11-14 1978-11-14 Verzwakkerinrichting bevattende een cascadeschakeling van een stappenverzwakker en een regelbare spannings- deler, alsmede een besturingsschakeling voor de rege- ling daarvan.

Publications (1)

Publication Number Publication Date
NL7811229A true NL7811229A (nl) 1980-05-19

Family

ID=19831890

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7811229A NL7811229A (nl) 1978-11-14 1978-11-14 Verzwakkerinrichting bevattende een cascadeschakeling van een stappenverzwakker en een regelbare spannings- deler, alsmede een besturingsschakeling voor de rege- ling daarvan.

Country Status (16)

Country Link
US (1) US4280089A (pt-PT)
JP (2) JPS5571312A (pt-PT)
AR (1) AR223192A1 (pt-PT)
AT (1) AT380134B (pt-PT)
AU (1) AU5266179A (pt-PT)
BE (1) BE879979A (pt-PT)
BR (1) BR7907309A (pt-PT)
CA (1) CA1154110A (pt-PT)
DE (1) DE2945494A1 (pt-PT)
DK (1) DK475479A (pt-PT)
ES (1) ES8100576A1 (pt-PT)
FR (1) FR2441957A1 (pt-PT)
GB (1) GB2039435B (pt-PT)
IT (1) IT1119423B (pt-PT)
NL (1) NL7811229A (pt-PT)
SE (1) SE7909303L (pt-PT)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8100033A (nl) * 1981-01-07 1982-08-02 Philips Nv Signaaloverdrachtsinrichting met een in stappen instelbare overdrachtskarakteristiek.
JPS5879320A (ja) * 1981-11-05 1983-05-13 Arupain Kk 電子ボリウム
US4489270A (en) * 1983-02-07 1984-12-18 Tektronix, Inc. Compensation of a high voltage attenuator
IT1215237B (it) * 1985-02-20 1990-01-31 Ates Componenti Elettron Attenuatore a basso rumore ed elevata stabilita'termica,di tipo integrabile
US4810949A (en) * 1988-03-28 1989-03-07 Motorola, Inc. Digitally controlled monotonic attenuator
JPH01305612A (ja) * 1988-06-02 1989-12-08 Toshiba Corp 減衰器
US5079441A (en) * 1988-12-19 1992-01-07 Texas Instruments Incorporated Integrated circuit having an internal reference circuit to supply internal logic circuits with a reduced voltage
US5216355A (en) * 1990-10-25 1993-06-01 Pioneer Electronic Corporation Electronic volume controller
DE10007539A1 (de) * 2000-02-18 2001-08-30 Daimler Chrysler Ag Steuerbarer Spannungsteiler
EP1652020B1 (en) * 2003-08-04 2008-02-13 Indian Space Research Organisation A control circuit for diode based rf circuits
US7706473B2 (en) * 2006-03-24 2010-04-27 Freescale Semiconductor, Inc. Comparative signal strength detection
CN101983479B (zh) * 2007-11-02 2014-07-16 意法爱立信有限公司 匹配的集成电子部件

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE639126A (pt-PT) *
US3262049A (en) * 1963-09-12 1966-07-19 Hewlett Packard Co Signal dividers
DE1472085A1 (de) * 1964-01-28 1969-10-02 Ceskoslovenska Akademie Ved Spannungsteiler,vorzugsweise zur Kompensation nichtlinear verlaufender Spannungen
US3370181A (en) * 1964-06-17 1968-02-20 Massachusetts Inst Technology High-speed transistorized switches providing multiple stable current levels for inertial instruments
US3403324A (en) * 1965-10-22 1968-09-24 Frank R. Bradley Voltage divider networks
DE2343092C3 (de) * 1973-08-25 1980-06-19 Vereinigte Flugtechnische Werkefokker Gmbh, 2800 Bremen Programmierbarer Funktionsgenerator
US3977291A (en) * 1974-08-13 1976-08-31 C. G. Conn, Ltd. Attenuator network for musical instrument keying system
JPS5337351A (en) * 1976-09-20 1978-04-06 Hitachi Ltd Adjuster such as sound volume and sound tone for audio equipment
US4121183A (en) * 1976-10-29 1978-10-17 Tektronix, Inc. Programmable attenuator apparatus employing active FET switching
DE2758310A1 (de) * 1977-12-27 1979-07-05 Bosch Gmbh Robert Elektronische schaltungsanordnung zur erzeugung einer wechselspannung

Also Published As

Publication number Publication date
DE2945494C2 (pt-PT) 1991-06-27
ES485867A0 (es) 1980-11-01
FR2441957B1 (pt-PT) 1983-07-08
SE7909303L (sv) 1980-05-15
FR2441957A1 (fr) 1980-06-13
ES8100576A1 (es) 1980-11-01
GB2039435B (en) 1983-05-11
US4280089A (en) 1981-07-21
DE2945494A1 (de) 1980-05-29
JPS5571312A (en) 1980-05-29
AR223192A1 (es) 1981-07-31
CA1154110A (en) 1983-09-20
IT1119423B (it) 1986-03-10
ATA725779A (de) 1985-08-15
IT7969196A0 (it) 1979-11-09
AU5266179A (en) 1980-05-22
JPS6418829U (pt-PT) 1989-01-30
GB2039435A (en) 1980-08-06
AT380134B (de) 1986-04-10
BE879979A (fr) 1980-05-12
BR7907309A (pt) 1980-07-22
DK475479A (da) 1980-05-15

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BV The patent application has lapsed