NL6708603A - - Google Patents
Info
- Publication number
- NL6708603A NL6708603A NL6708603A NL6708603A NL6708603A NL 6708603 A NL6708603 A NL 6708603A NL 6708603 A NL6708603 A NL 6708603A NL 6708603 A NL6708603 A NL 6708603A NL 6708603 A NL6708603 A NL 6708603A
- Authority
- NL
- Netherlands
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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
-
- 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
- H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Exposure Control For Cameras (AREA)
- Amplifiers (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6708603A NL6708603A (ja) | 1967-06-21 | 1967-06-21 | |
DE19681762156 DE1762156B2 (de) | 1967-06-21 | 1968-04-20 | Belichtungsmesser |
US731126A US3518438A (en) | 1967-06-21 | 1968-05-22 | Circuit for photometers and the like having sensing and compensating diodes and utilizing potentiometer for setting the constant of proportionality between the light intensity and the output current |
AT583568A AT286774B (de) | 1967-06-21 | 1968-06-18 | Photoempfindliche Vorrichtung |
CH900768A CH482179A (de) | 1967-06-21 | 1968-06-18 | Photoempfindliche Vorrichtung |
GB28925/68A GB1234983A (en) | 1967-06-21 | 1968-06-18 | Photosensitive circuit |
ES355186A ES355186A1 (es) | 1967-06-21 | 1968-06-19 | Un dispositivo fotosensible. |
BE716918D BE716918A (ja) | 1967-06-21 | 1968-06-20 | |
FR1572686D FR1572686A (ja) | 1967-06-21 | 1968-06-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6708603A NL6708603A (ja) | 1967-06-21 | 1967-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6708603A true NL6708603A (ja) | 1968-12-23 |
Family
ID=19800496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6708603A NL6708603A (ja) | 1967-06-21 | 1967-06-21 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3518438A (ja) |
AT (1) | AT286774B (ja) |
BE (1) | BE716918A (ja) |
CH (1) | CH482179A (ja) |
DE (1) | DE1762156B2 (ja) |
ES (1) | ES355186A1 (ja) |
FR (1) | FR1572686A (ja) |
GB (1) | GB1234983A (ja) |
NL (1) | NL6708603A (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES377232A1 (es) * | 1969-02-26 | 1972-06-01 | Nippon Kogaku Kk | Dispositivo automatico de control de tiempo de exposicion para camaras. |
DE2117646A1 (de) * | 1970-04-13 | 1971-10-28 | Minolta Camera K.K., Osaka (Japan) | Photoelektrische Lichtmeßvorrichtung |
US3626825A (en) * | 1970-05-28 | 1971-12-14 | Texas Instruments Inc | Radiation-sensitive camera shutter and aperture control systems |
DE2146567C3 (de) * | 1971-09-17 | 1983-06-01 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Schaltungsanordnung zur Konstanthaltung der Schaltschwelle einer Lichtschranke |
US3781680A (en) * | 1971-11-16 | 1973-12-25 | Us Air Force | Differential method of photocurrent measurement |
JPS4977628A (ja) * | 1972-11-29 | 1974-07-26 | ||
US3814944A (en) * | 1973-05-24 | 1974-06-04 | Computer Design Corp | Mark sense card reader |
JPS547181Y2 (ja) * | 1973-07-06 | 1979-04-04 | ||
JPS5339475Y2 (ja) * | 1973-09-21 | 1978-09-25 | ||
US3905769A (en) * | 1974-02-28 | 1975-09-16 | Bagley Wallace E | Method and apparatus for measuring prothrombin time and the like |
US4473793A (en) * | 1981-03-26 | 1984-09-25 | Dbx, Inc. | Bias generator |
DE3508347A1 (de) * | 1985-03-08 | 1986-09-11 | Miroslaw 1000 Berlin Janowicz | Gleitschutzkoerper fuer den stock einer gehhilfe |
DE4006504A1 (de) * | 1990-03-02 | 1991-09-05 | Telefunken Electronic Gmbh | Schaltungsanordnung fuer opto-schmitt-trigger |
CN110546884A (zh) * | 2017-04-28 | 2019-12-06 | 爱德万测试公司 | 放大器、输入信号的放大方法、偏置电压的微调电路及方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2987957A (en) * | 1956-07-05 | 1961-06-13 | Daystrom Inc | Light-sensitive exposure meters |
US3333106A (en) * | 1964-05-01 | 1967-07-25 | Bendix Corp | Circuit for improving the signal-to-noise ratio of photoelectric devices |
US3435328A (en) * | 1967-01-09 | 1969-03-25 | Us Navy | Electronic solar cell array simulator |
-
1967
- 1967-06-21 NL NL6708603A patent/NL6708603A/xx unknown
-
1968
- 1968-04-20 DE DE19681762156 patent/DE1762156B2/de active Granted
- 1968-05-22 US US731126A patent/US3518438A/en not_active Expired - Lifetime
- 1968-06-18 AT AT583568A patent/AT286774B/de active
- 1968-06-18 GB GB28925/68A patent/GB1234983A/en not_active Expired
- 1968-06-18 CH CH900768A patent/CH482179A/de not_active IP Right Cessation
- 1968-06-19 ES ES355186A patent/ES355186A1/es not_active Expired
- 1968-06-20 BE BE716918D patent/BE716918A/xx unknown
- 1968-06-20 FR FR1572686D patent/FR1572686A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3518438A (en) | 1970-06-30 |
DE1762156A1 (de) | 1970-04-23 |
ES355186A1 (es) | 1969-11-16 |
GB1234983A (en) | 1971-06-09 |
BE716918A (ja) | 1968-12-20 |
FR1572686A (ja) | 1969-06-27 |
DE1762156B2 (de) | 1976-07-15 |
AT286774B (de) | 1970-12-28 |
CH482179A (de) | 1969-11-30 |