JPS6336573B2 - - Google Patents
Info
- Publication number
- JPS6336573B2 JPS6336573B2 JP3998080A JP3998080A JPS6336573B2 JP S6336573 B2 JPS6336573 B2 JP S6336573B2 JP 3998080 A JP3998080 A JP 3998080A JP 3998080 A JP3998080 A JP 3998080A JP S6336573 B2 JPS6336573 B2 JP S6336573B2
- Authority
- JP
- Japan
- Prior art keywords
- coefficient
- equation
- cutoff frequency
- adder
- transfer function
- 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
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 238000005070 sampling Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- H03H17/0294—Variable filters; Programmable 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
- H03H17/0223—Computation saving measures; Accelerating measures
- H03H17/0227—Measures concerning the coefficients
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Complex Calculations (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3998080A JPS56137724A (en) | 1980-03-28 | 1980-03-28 | Digital filter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3998080A JPS56137724A (en) | 1980-03-28 | 1980-03-28 | Digital filter device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56137724A JPS56137724A (en) | 1981-10-27 |
JPS6336573B2 true JPS6336573B2 (de) | 1988-07-20 |
Family
ID=12568088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3998080A Granted JPS56137724A (en) | 1980-03-28 | 1980-03-28 | Digital filter device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56137724A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2652054B2 (ja) * | 1988-12-08 | 1997-09-10 | 株式会社日立製作所 | 保護リレー装置 |
DE19523885A1 (de) * | 1995-06-30 | 1997-01-02 | Zeiss Carl Fa | Verfahren zur Filterung von Meßwertkurven |
-
1980
- 1980-03-28 JP JP3998080A patent/JPS56137724A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56137724A (en) | 1981-10-27 |
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