FR2003047A1 - - Google Patents
Info
- Publication number
- FR2003047A1 FR2003047A1 FR6905468A FR6905468A FR2003047A1 FR 2003047 A1 FR2003047 A1 FR 2003047A1 FR 6905468 A FR6905468 A FR 6905468A FR 6905468 A FR6905468 A FR 6905468A FR 2003047 A1 FR2003047 A1 FR 2003047A1
- 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.)
- Withdrawn
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
- G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
-
- 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
- G06G7/20—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating powers, roots, polynomes, mean square values, standard deviation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06J—HYBRID COMPUTING ARRANGEMENTS
- G06J1/00—Hybrid computing arrangements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/50—Analogue/digital converters with intermediate conversion to time interval
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70957568A | 1968-03-01 | 1968-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2003047A1 true FR2003047A1 (fr) | 1969-11-07 |
Family
ID=24850421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6905468A Withdrawn FR2003047A1 (fr) | 1968-03-01 | 1969-02-28 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3593164A (fr) |
JP (1) | JPS4843464B1 (fr) |
CA (1) | CA932864A (fr) |
DE (1) | DE1910102A1 (fr) |
FR (1) | FR2003047A1 (fr) |
GB (1) | GB1268649A (fr) |
NL (1) | NL6903271A (fr) |
SE (1) | SE348063B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522786B2 (fr) * | 1971-08-31 | 1977-01-24 | ||
CA917756A (en) * | 1971-11-08 | 1972-12-26 | E. Lim Koang | Universal active lattice network |
US5473279A (en) * | 1993-02-17 | 1995-12-05 | Dallas Semiconductor Corporation | Integrated compander amplifier circuit with digitally controlled gain |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894215A (en) * | 1957-03-14 | 1959-07-07 | Bell Telephone Labor Inc | Linear voltage-to-frequency converter |
US3040273A (en) * | 1958-04-28 | 1962-06-19 | Hewlett Packard Co | Voltage to frequency converter |
US3049631A (en) * | 1958-10-24 | 1962-08-14 | Raytheon Co | Frequency diode-rate counter circuits |
US3022469A (en) * | 1960-01-04 | 1962-02-20 | George S Bahrs | Voltage to frequency converter |
US3113274A (en) * | 1960-06-22 | 1963-12-03 | Westinghouse Air Brake Co | Analog squaring device |
NL293629A (fr) * | 1962-06-05 | 1900-01-01 | ||
US3192481A (en) * | 1962-09-10 | 1965-06-29 | Gen Precision Inc | Signal amplitude discriminator |
US3327228A (en) * | 1963-04-03 | 1967-06-20 | Weston Instruments Inc | Converters |
US3376518A (en) * | 1964-05-13 | 1968-04-02 | Radiation Instr Dev Lab | Low frequency oscillator circuit |
US3386039A (en) * | 1965-05-19 | 1968-05-28 | Wavetek | Variable voltage-controlled frequency generator |
-
1968
- 1968-03-01 US US709575A patent/US3593164A/en not_active Expired - Lifetime
- 1968-07-10 CA CA024796A patent/CA932864A/en not_active Expired
-
1969
- 1969-02-21 GB GB9491/69A patent/GB1268649A/en not_active Expired
- 1969-02-28 FR FR6905468A patent/FR2003047A1/fr not_active Withdrawn
- 1969-02-28 SE SE02781/69A patent/SE348063B/xx unknown
- 1969-02-28 JP JP44014722A patent/JPS4843464B1/ja active Pending
- 1969-02-28 DE DE19691910102 patent/DE1910102A1/de active Pending
- 1969-03-03 NL NL6903271A patent/NL6903271A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS4843464B1 (fr) | 1973-12-19 |
DE1910102A1 (de) | 1969-10-02 |
CA932864A (en) | 1973-08-28 |
NL6903271A (fr) | 1969-09-03 |
GB1268649A (en) | 1972-03-29 |
SE348063B (fr) | 1972-08-21 |
US3593164A (en) | 1971-07-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |