GB2047030A - Controlled voltage source variable equalization network - Google Patents
Controlled voltage source variable equalization network Download PDFInfo
- Publication number
- GB2047030A GB2047030A GB8004074A GB8004074A GB2047030A GB 2047030 A GB2047030 A GB 2047030A GB 8004074 A GB8004074 A GB 8004074A GB 8004074 A GB8004074 A GB 8004074A GB 2047030 A GB2047030 A GB 2047030A
- Authority
- GB
- United Kingdom
- Prior art keywords
- impedance
- network
- variable
- terminal
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/14—Control of transmission; Equalising characterised by the equalising network used
- H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
- H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Networks Using Active Elements (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1118579A | 1979-02-12 | 1979-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2047030A true GB2047030A (en) | 1980-11-19 |
Family
ID=21749224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8004074A Withdrawn GB2047030A (en) | 1979-02-12 | 1980-02-07 | Controlled voltage source variable equalization network |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS55130215A (nl) |
AU (1) | AU5542080A (nl) |
BR (1) | BR8000797A (nl) |
DE (1) | DE3005025A1 (nl) |
ES (1) | ES488456A1 (nl) |
FR (1) | FR2448810A1 (nl) |
GB (1) | GB2047030A (nl) |
NL (1) | NL8000793A (nl) |
ZA (1) | ZA80770B (nl) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2217539A (en) * | 1988-04-14 | 1989-10-25 | Plessey Co Plc | Switchable response filter |
DE4215420A1 (de) * | 1991-10-31 | 1993-05-06 | Pioneer Electronic Corp., Tokio/Tokyo, Jp | Lautstaerkesteuerschaltkreis |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0529280U (ja) * | 1991-09-27 | 1993-04-16 | アイワ株式会社 | モータ |
-
1980
- 1980-02-07 GB GB8004074A patent/GB2047030A/en not_active Withdrawn
- 1980-02-08 BR BR8000797A patent/BR8000797A/pt unknown
- 1980-02-08 NL NL8000793A patent/NL8000793A/nl not_active Application Discontinuation
- 1980-02-11 ES ES488456A patent/ES488456A1/es not_active Expired
- 1980-02-11 AU AU55420/80A patent/AU5542080A/en not_active Abandoned
- 1980-02-11 FR FR8002917A patent/FR2448810A1/fr active Granted
- 1980-02-11 DE DE19803005025 patent/DE3005025A1/de not_active Withdrawn
- 1980-02-11 ZA ZA00800770A patent/ZA80770B/xx unknown
- 1980-02-12 JP JP1591380A patent/JPS55130215A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2217539A (en) * | 1988-04-14 | 1989-10-25 | Plessey Co Plc | Switchable response filter |
GB2217539B (en) * | 1988-04-14 | 1992-09-23 | Plessey Co Plc | Prescaler output filter |
DE4215420A1 (de) * | 1991-10-31 | 1993-05-06 | Pioneer Electronic Corp., Tokio/Tokyo, Jp | Lautstaerkesteuerschaltkreis |
Also Published As
Publication number | Publication date |
---|---|
ZA80770B (en) | 1982-03-31 |
DE3005025A1 (de) | 1980-08-21 |
AU5542080A (en) | 1980-08-21 |
JPS55130215A (en) | 1980-10-08 |
FR2448810B3 (nl) | 1981-11-27 |
BR8000797A (pt) | 1980-10-29 |
ES488456A1 (es) | 1980-10-01 |
NL8000793A (nl) | 1980-08-14 |
FR2448810A1 (fr) | 1980-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |