JPS5528609B2 - - Google Patents
Info
- Publication number
- JPS5528609B2 JPS5528609B2 JP15193476A JP15193476A JPS5528609B2 JP S5528609 B2 JPS5528609 B2 JP S5528609B2 JP 15193476 A JP15193476 A JP 15193476A JP 15193476 A JP15193476 A JP 15193476A JP S5528609 B2 JPS5528609 B2 JP S5528609B2
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/04—Recursive filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0248—Filters characterised by a particular frequency response or filtering method
- H03H17/0264—Filter sets with mutual related characteristics
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0294—Variable filters; Programmable filters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Complex Calculations (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15193476A JPS5376726A (en) | 1976-12-20 | 1976-12-20 | Synchronizing system digital filter |
| US05/862,183 US4149258A (en) | 1976-12-20 | 1977-12-19 | Digital filter system having filters synchronized by the same clock signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15193476A JPS5376726A (en) | 1976-12-20 | 1976-12-20 | Synchronizing system digital filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5376726A JPS5376726A (en) | 1978-07-07 |
| JPS5528609B2 true JPS5528609B2 (en, 2012) | 1980-07-29 |
Family
ID=15529385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15193476A Granted JPS5376726A (en) | 1976-12-20 | 1976-12-20 | Synchronizing system digital filter |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4149258A (en, 2012) |
| JP (1) | JPS5376726A (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4267761A (en) * | 1977-10-06 | 1981-05-19 | Kawai Musical Instrument Mfg. Co. Ltd. | Musical tone generator utilizing digital sliding formant filter |
| US4354248A (en) * | 1979-11-28 | 1982-10-12 | Motorola, Inc. | Programmable multifrequency tone receiver |
| US4356558A (en) * | 1979-12-20 | 1982-10-26 | Martin Marietta Corporation | Optimum second order digital filter |
| US4835723A (en) * | 1987-04-03 | 1989-05-30 | Tektronix, Inc. | Phase coordinated multistage digital filter |
| US5043653A (en) * | 1990-01-17 | 1991-08-27 | Sundstrand Corporation | Noise filter for zero crossing detector |
| US5315539A (en) * | 1992-09-24 | 1994-05-24 | Xerox Corporation | Method and apparatus for debouncing signals |
| FR2737623A1 (fr) * | 1995-08-02 | 1997-02-07 | Philips Electronics Nv | Systeme de telecommunication au travers de lignes d'alimentation d'energie |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3706076A (en) * | 1970-12-21 | 1972-12-12 | Bell Telephone Labor Inc | Programmable digital filter apparatus |
| US3961167A (en) * | 1974-07-22 | 1976-06-01 | Gte Automatic Electric Laboratories Incorporated | PCM tone receiver using optimum statistical technique |
| NL168669C (nl) * | 1974-09-16 | 1982-04-16 | Philips Nv | Interpolerend digitaal filter met ingangsbuffer. |
| NL176211C (nl) * | 1974-09-16 | 1985-03-01 | Philips Nv | Interpolerend digitaal filter. |
-
1976
- 1976-12-20 JP JP15193476A patent/JPS5376726A/ja active Granted
-
1977
- 1977-12-19 US US05/862,183 patent/US4149258A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4149258A (en) | 1979-04-10 |
| JPS5376726A (en) | 1978-07-07 |