IT1025247B - HYBRID CIRCUIT ADAPTER - Google Patents
HYBRID CIRCUIT ADAPTERInfo
- Publication number
- IT1025247B IT1025247B IT28854/74A IT2885474A IT1025247B IT 1025247 B IT1025247 B IT 1025247B IT 28854/74 A IT28854/74 A IT 28854/74A IT 2885474 A IT2885474 A IT 2885474A IT 1025247 B IT1025247 B IT 1025247B
- Authority
- IT
- Italy
- Prior art keywords
- hybrid circuit
- circuit adapter
- adapter
- hybrid
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/54—Circuits using the same frequency for two directions of communication
- H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/03—Hybrid circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41047473A | 1973-10-29 | 1973-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1025247B true IT1025247B (en) | 1978-08-10 |
Family
ID=23624890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28854/74A IT1025247B (en) | 1973-10-29 | 1974-10-28 | HYBRID CIRCUIT ADAPTER |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5080743A (en) |
BR (1) | BR7409057D0 (en) |
CA (1) | CA1006280A (en) |
DE (1) | DE2451016A1 (en) |
FR (1) | FR2249508A1 (en) |
GB (1) | GB1492045A (en) |
IT (1) | IT1025247B (en) |
NL (1) | NL7414049A (en) |
SE (1) | SE7413558L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2938948D2 (en) * | 1979-09-26 | 1982-04-01 | Dasy Int Sa | Duplex amplifyer particularly for interphone |
GB2130851A (en) * | 1982-11-24 | 1984-06-06 | Grundy & Partners Ltd | Hybrid junction circuits |
CA1208715A (en) * | 1984-05-09 | 1986-07-29 | Northern Telecom Limited | Adaptive hybrid |
US4715064A (en) * | 1984-06-22 | 1987-12-22 | Ncr Corporation | Adaptive hybrid circuit |
CN109995343B (en) * | 2019-03-27 | 2023-06-30 | 无锡海斯凯尔医学技术有限公司 | Impedance matching device and ultrasonic imaging system |
-
1974
- 1974-08-27 CA CA207,924A patent/CA1006280A/en not_active Expired
- 1974-10-26 DE DE19742451016 patent/DE2451016A1/en active Pending
- 1974-10-28 SE SE7413558A patent/SE7413558L/xx unknown
- 1974-10-28 GB GB46553/74A patent/GB1492045A/en not_active Expired
- 1974-10-28 IT IT28854/74A patent/IT1025247B/en active
- 1974-10-28 NL NL7414049A patent/NL7414049A/en not_active Application Discontinuation
- 1974-10-29 BR BR9057/74A patent/BR7409057D0/en unknown
- 1974-10-29 JP JP49124000A patent/JPS5080743A/ja active Pending
- 1974-10-29 FR FR7436056A patent/FR2249508A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE7413558L (en) | 1975-04-30 |
BR7409057D0 (en) | 1975-08-26 |
DE2451016A1 (en) | 1975-04-30 |
CA1006280A (en) | 1977-03-01 |
NL7414049A (en) | 1975-05-02 |
FR2249508A1 (en) | 1975-05-23 |
GB1492045A (en) | 1977-11-16 |
JPS5080743A (en) | 1975-07-01 |
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