FR1237434A - Transmission system comprising transistor amplifiers - Google Patents
Transmission system comprising transistor amplifiersInfo
- Publication number
- FR1237434A FR1237434A FR806985A FR806985A FR1237434A FR 1237434 A FR1237434 A FR 1237434A FR 806985 A FR806985 A FR 806985A FR 806985 A FR806985 A FR 806985A FR 1237434 A FR1237434 A FR 1237434A
- Authority
- FR
- France
- Prior art keywords
- transmission system
- transistor amplifiers
- amplifiers
- transistor
- transmission
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/44—Arrangements for feeding power to a repeater along the transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL232128 | 1958-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1237434A true FR1237434A (en) | 1960-07-29 |
Family
ID=19751380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR806985A Expired FR1237434A (en) | 1958-10-09 | 1959-10-08 | Transmission system comprising transistor amplifiers |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS363305B1 (en) |
CH (1) | CH379580A (en) |
DE (1) | DE1210463B (en) |
FR (1) | FR1237434A (en) |
GB (1) | GB915689A (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE675679C (en) * | 1933-07-21 | 1939-05-17 | Electrical Res Prod Inc | Intermediate tube amplifier for submarine cable systems |
DE761709C (en) * | 1942-01-25 | 1954-10-11 | Siemens & Halske A G | Circuit arrangement for the power supply of four-wire telephone amplifiers via the speech lines |
NL195255A (en) * | 1954-04-06 |
-
1959
- 1959-10-06 DE DEN17346A patent/DE1210463B/en active Pending
- 1959-10-06 CH CH7913959A patent/CH379580A/en unknown
- 1959-10-06 JP JP3139459A patent/JPS363305B1/ja active Pending
- 1959-10-08 GB GB34153/59A patent/GB915689A/en not_active Expired
- 1959-10-08 FR FR806985A patent/FR1237434A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB915689A (en) | 1963-01-16 |
JPS363305B1 (en) | 1961-04-17 |
CH379580A (en) | 1964-07-15 |
DE1210463B (en) | 1966-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1280273A (en) | Transistor cooling device | |
FR1234467A (en) | Transistor deflection circuit | |
BE577329A (en) | Transistor amplifier. | |
FR1213169A (en) | Transistor-switched signal transmission system | |
FR1195610A (en) | Transistor amplifier circuits | |
BE578915A (en) | Transistor circuit. | |
FR1237434A (en) | Transmission system comprising transistor amplifiers | |
FR1189954A (en) | Transistor receiver | |
BE583391A (en) | Transmission system comprising transistor amplifiers. | |
FR1241730A (en) | Transistor amplifier | |
BE583268A (en) | Transistor amplifier circuit. | |
BE584383A (en) | Telephone system with junction repeaters translating numbers. | |
FR1212669A (en) | Transistor receiver | |
FR1229922A (en) | Transistor amplifier | |
FR1236267A (en) | Transistor amplifier circuit | |
FR1263401A (en) | Advanced transistor amplifier | |
FR1338001A (en) | Transistor receiver | |
FR1173409A (en) | Transistor transmission circuits | |
FR1297216A (en) | New transistor amplifier | |
FR1283047A (en) | Transistor amplifier | |
BE599477A (en) | Transistor amplifier | |
BE599798A (en) | Super-feedback transistor amplifier | |
FR1210286A (en) | Bidirectional transistor repeater | |
FR1301008A (en) | Refrigeration system | |
FR78133E (en) | Transistor transmission circuits |