JPS4883750A - - Google Patents
Info
- Publication number
- JPS4883750A JPS4883750A JP729973A JP729973A JPS4883750A JP S4883750 A JPS4883750 A JP S4883750A JP 729973 A JP729973 A JP 729973A JP 729973 A JP729973 A JP 729973A JP S4883750 A JPS4883750 A JP S4883750A
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/62—Two-way amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/16—Control of transmission; Equalising characterised by the negative-impedance network used
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722202501 DE2202501C3 (en) | 1972-01-19 | 1972-01-19 | Four-pole consisting of negative resistors for low-reflection attenuation reduction of a two-wire line |
| DE2240730 | 1972-08-18 | ||
| DE19722261853 DE2261853C3 (en) | 1972-01-19 | 1972-12-18 | Negative impedance converter with an amplifier having an operational amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4883750A true JPS4883750A (en) | 1973-11-08 |
| JPS5716526B2 JPS5716526B2 (en) | 1982-04-06 |
Family
ID=27184046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP729973A Expired JPS5716526B2 (en) | 1972-01-19 | 1973-01-16 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5716526B2 (en) |
| AT (1) | AT325680B (en) |
| CH (1) | CH553517A (en) |
| DE (3) | DE2202501C3 (en) |
| IT (1) | IT983852B (en) |
| NL (1) | NL7300702A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51113406A (en) * | 1975-03-28 | 1976-10-06 | Yokogawa Hokushin Electric Corp | Repeater |
| JPS5287951A (en) * | 1976-01-19 | 1977-07-22 | Yokogawa Hokushin Electric Corp | Negative impedance circuit |
| JPS5299720U (en) * | 1976-01-26 | 1977-07-28 | ||
| JPS56168411A (en) * | 1981-04-20 | 1981-12-24 | Yokogawa Hokushin Electric Corp | Negative impedance circuit |
| JPS56168412A (en) * | 1981-04-20 | 1981-12-24 | Yokogawa Hokushin Electric Corp | Negative impedance circuit |
| JPS609321U (en) * | 1982-10-21 | 1985-01-22 | 横河電機株式会社 | negative impedance circuit |
-
1972
- 1972-01-19 DE DE19722202501 patent/DE2202501C3/en not_active Expired
- 1972-08-18 DE DE19722240730D patent/DE2240730C2/en not_active Expired
- 1972-12-18 DE DE19722261853 patent/DE2261853C3/en not_active Expired
-
1973
- 1973-01-11 CH CH39373A patent/CH553517A/en not_active IP Right Cessation
- 1973-01-16 JP JP729973A patent/JPS5716526B2/ja not_active Expired
- 1973-01-17 IT IT1928973A patent/IT983852B/en active
- 1973-01-17 NL NL7300702A patent/NL7300702A/xx not_active Application Discontinuation
- 1973-01-18 AT AT39573A patent/AT325680B/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51113406A (en) * | 1975-03-28 | 1976-10-06 | Yokogawa Hokushin Electric Corp | Repeater |
| JPS5287951A (en) * | 1976-01-19 | 1977-07-22 | Yokogawa Hokushin Electric Corp | Negative impedance circuit |
| JPS5299720U (en) * | 1976-01-26 | 1977-07-28 | ||
| JPS56168411A (en) * | 1981-04-20 | 1981-12-24 | Yokogawa Hokushin Electric Corp | Negative impedance circuit |
| JPS56168412A (en) * | 1981-04-20 | 1981-12-24 | Yokogawa Hokushin Electric Corp | Negative impedance circuit |
| JPS609321U (en) * | 1982-10-21 | 1985-01-22 | 横河電機株式会社 | negative impedance circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| IT983852B (en) | 1974-11-11 |
| DE2240730B1 (en) | 1974-02-28 |
| DE2261853C3 (en) | 1975-09-04 |
| AT325680B (en) | 1975-11-10 |
| ATA39573A (en) | 1975-01-15 |
| CH553517A (en) | 1974-08-30 |
| DE2261853A1 (en) | 1974-07-11 |
| DE2202501C3 (en) | 1974-05-22 |
| JPS5716526B2 (en) | 1982-04-06 |
| DE2202501A1 (en) | 1973-08-02 |
| DE2202501B2 (en) | 1973-10-25 |
| DE2261853B2 (en) | 1975-01-23 |
| NL7300702A (en) | 1973-07-23 |
| DE2240730C2 (en) | 1974-09-19 |