JPS6156446B2 - - Google Patents
Info
- Publication number
- JPS6156446B2 JPS6156446B2 JP1877481A JP1877481A JPS6156446B2 JP S6156446 B2 JPS6156446 B2 JP S6156446B2 JP 1877481 A JP1877481 A JP 1877481A JP 1877481 A JP1877481 A JP 1877481A JP S6156446 B2 JPS6156446 B2 JP S6156446B2
- Authority
- JP
- Japan
- Prior art keywords
- range
- current
- circuit
- output
- operational amplifier
- Prior art date
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005375 photometry Methods 0.000 description 5
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1877481A JPS57133325A (en) | 1981-02-10 | 1981-02-10 | Autorange photometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1877481A JPS57133325A (en) | 1981-02-10 | 1981-02-10 | Autorange photometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57133325A JPS57133325A (en) | 1982-08-18 |
| JPS6156446B2 true JPS6156446B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-12-02 |
Family
ID=11980974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1877481A Granted JPS57133325A (en) | 1981-02-10 | 1981-02-10 | Autorange photometer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57133325A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4889985A (en) * | 1988-10-26 | 1989-12-26 | Tektronix, Inc. | Combined optical power meter and receiver |
| DE4403982A1 (de) * | 1994-02-07 | 1995-08-10 | Gerd Reime | Schaltungsanordnung zum Empfangen von Lichtsignalen |
| US8742314B2 (en) | 2009-07-01 | 2014-06-03 | Pioneer Corporation | Light amount detecting apparatus, and light amount information processing apparatus |
-
1981
- 1981-02-10 JP JP1877481A patent/JPS57133325A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57133325A (en) | 1982-08-18 |