JPS4921049A - - Google Patents
Info
- Publication number
- JPS4921049A JPS4921049A JP4265073A JP4265073A JPS4921049A JP S4921049 A JPS4921049 A JP S4921049A JP 4265073 A JP4265073 A JP 4265073A JP 4265073 A JP4265073 A JP 4265073A JP S4921049 A JPS4921049 A JP S4921049A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H03F1/42—Modifications of amplifiers to extend the bandwidth
- H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
- H03F1/483—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with field-effect transistors
-
- 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
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
-
- 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
- H03F3/082—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with FET's
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
- H03F3/1935—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices with junction-FET devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA139883 | 1972-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4921049A true JPS4921049A (es) | 1974-02-25 |
Family
ID=4092974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4265073A Pending JPS4921049A (es) | 1972-04-17 | 1973-04-13 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4921049A (es) |
| DE (1) | DE2319234A1 (es) |
| FR (1) | FR2180905A1 (es) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54135549A (en) * | 1978-04-13 | 1979-10-20 | Fujitsu Ltd | Light receiving circuit |
| JPS58196734A (ja) * | 1982-05-12 | 1983-11-16 | Sumitomo Electric Ind Ltd | 光電変換回路 |
| JPS6178210A (ja) * | 1984-09-25 | 1986-04-21 | Nec Corp | 光増幅回路 |
| JPS6193708A (ja) * | 1984-09-29 | 1986-05-12 | エステイーシー・ピーエルシー | 光受信装置 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1123064A (en) * | 1978-03-23 | 1982-05-04 | William C. King | Optically coupled field effect transistor switch |
| JPS61117910A (ja) * | 1984-11-13 | 1986-06-05 | Sumitomo Electric Ind Ltd | 光電変換回路 |
| JPH0654852B2 (ja) * | 1989-11-30 | 1994-07-20 | 株式会社東芝 | 光受信回路 |
-
1973
- 1973-04-13 JP JP4265073A patent/JPS4921049A/ja active Pending
- 1973-04-16 DE DE19732319234 patent/DE2319234A1/de active Pending
- 1973-04-17 FR FR7313957A patent/FR2180905A1/fr not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54135549A (en) * | 1978-04-13 | 1979-10-20 | Fujitsu Ltd | Light receiving circuit |
| JPS58196734A (ja) * | 1982-05-12 | 1983-11-16 | Sumitomo Electric Ind Ltd | 光電変換回路 |
| JPH0145783B2 (es) * | 1982-05-12 | 1989-10-04 | Sumitomo Electric Industries | |
| JPS6178210A (ja) * | 1984-09-25 | 1986-04-21 | Nec Corp | 光増幅回路 |
| JPS6193708A (ja) * | 1984-09-29 | 1986-05-12 | エステイーシー・ピーエルシー | 光受信装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2319234A1 (de) | 1973-10-25 |
| FR2180905A1 (es) | 1973-11-30 |