FR2489626B1 - - Google Patents
Info
- Publication number
- FR2489626B1 FR2489626B1 FR8018489A FR8018489A FR2489626B1 FR 2489626 B1 FR2489626 B1 FR 2489626B1 FR 8018489 A FR8018489 A FR 8018489A FR 8018489 A FR8018489 A FR 8018489A FR 2489626 B1 FR2489626 B1 FR 2489626B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/26—Arbitrary function generators
- G06G7/28—Arbitrary function generators for synthesising functions by piecewise approximation
-
- 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/001—Digital control of analog signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Analogue/Digital Conversion (AREA)
- Feedback Control In General (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Control Of Amplification And Gain Control (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/364,842 US4473802A (en) | 1980-08-26 | 1980-07-31 | Electrical signal converter with step variable gain |
AT0915480A AT382254B (de) | 1980-08-26 | 1980-07-31 | Stufenumformer fuer elektrische signale |
DE3050495A DE3050495C1 (de) | 1980-08-26 | 1980-07-31 | Stufenumformer elektrischer Signale |
DE19803050495 DE3050495T1 (US07608600-20091027-C00054.png) | 1980-07-31 | 1980-07-31 | |
PCT/SU1980/000134 WO1982000536A1 (en) | 1980-07-31 | 1980-07-31 | Stage converter of electric signals |
FR8018489A FR2489626A1 (fr) | 1980-08-26 | 1980-08-26 | Convertisseur de signaux electriques a facteur de transmission variable graduellement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8018489A FR2489626A1 (fr) | 1980-08-26 | 1980-08-26 | Convertisseur de signaux electriques a facteur de transmission variable graduellement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2489626A1 FR2489626A1 (fr) | 1982-03-05 |
FR2489626B1 true FR2489626B1 (US07608600-20091027-C00054.png) | 1984-06-15 |
Family
ID=9245390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8018489A Granted FR2489626A1 (fr) | 1980-07-31 | 1980-08-26 | Convertisseur de signaux electriques a facteur de transmission variable graduellement |
Country Status (5)
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5166540A (en) * | 1990-03-10 | 1992-11-24 | Goldstar Electron Co., Ltd. | Stepped signal generating circuit |
US5233309A (en) * | 1992-01-09 | 1993-08-03 | Analog Devices, Inc. | Programmable gain amplifier |
EP2313001B8 (en) * | 2008-05-12 | 2012-03-28 | Tallinn University Of Technology | Method and device using shortened square wave waveforms in synchronous signal processing |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3482084A (en) * | 1965-06-24 | 1969-12-02 | Viktor Matveevich Trusov | Method and device for obtaining voltage representing a predetermined function and for linearization of nonlinear operating characteristics of frequency-measuring transducers adapted to determine physical values |
US3412339A (en) * | 1965-07-07 | 1968-11-19 | Conrad H. Koning | Variable-gain amplifier |
GB1117821A (en) * | 1966-02-02 | 1968-06-26 | Solartron Electronic Group | Improvements in electrical signal function generators |
JPS5329426B2 (US07608600-20091027-C00054.png) * | 1972-12-20 | 1978-08-21 | ||
US4092870A (en) * | 1976-08-30 | 1978-06-06 | Facet Enterprises, Inc. | Engine starting mechanism |
JPH0635378B2 (ja) * | 1985-06-27 | 1994-05-11 | ポ−ラ化成工業株式会社 | 化粧料 |
-
1980
- 1980-07-31 DE DE19803050495 patent/DE3050495T1/de active Pending
- 1980-07-31 DE DE3050495A patent/DE3050495C1/de not_active Expired
- 1980-07-31 US US06/364,842 patent/US4473802A/en not_active Expired - Lifetime
- 1980-07-31 AT AT0915480A patent/AT382254B/de not_active IP Right Cessation
- 1980-07-31 WO PCT/SU1980/000134 patent/WO1982000536A1/en active Application Filing
- 1980-08-26 FR FR8018489A patent/FR2489626A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US4473802A (en) | 1984-09-25 |
AT382254B (de) | 1987-02-10 |
ATA915480A (de) | 1986-06-15 |
DE3050495C1 (de) | 1984-04-12 |
FR2489626A1 (fr) | 1982-03-05 |
WO1982000536A1 (en) | 1982-02-18 |
DE3050495T1 (US07608600-20091027-C00054.png) | 1982-02-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |