JPS5720012A - Band-pass filter - Google Patents
Band-pass filterInfo
- Publication number
- JPS5720012A JPS5720012A JP9446380A JP9446380A JPS5720012A JP S5720012 A JPS5720012 A JP S5720012A JP 9446380 A JP9446380 A JP 9446380A JP 9446380 A JP9446380 A JP 9446380A JP S5720012 A JPS5720012 A JP S5720012A
- Authority
- JP
- Japan
- Prior art keywords
- coefficients
- hpf
- lpf
- output
- bpf
- 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.)
- Granted
Links
- 230000003247 decreasing effect Effects 0.000 abstract 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
- H03H17/04—Recursive filters
- H03H17/0405—Recursive filters comprising a ROM addressed by the input and output data signals
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Networks Using Active Elements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9446380A JPS5720012A (en) | 1980-07-09 | 1980-07-09 | Band-pass filter |
| US06/279,630 US4467440A (en) | 1980-07-09 | 1981-07-01 | Digital filter apparatus with resonance characteristics |
| GB8120520A GB2080068B (en) | 1980-07-09 | 1981-07-02 | Digital filter apparatus |
| DE19813127189 DE3127189C2 (de) | 1980-07-09 | 1981-07-09 | Digitalfiltervorrichtung mit Resonanzeigenschaften |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9446380A JPS5720012A (en) | 1980-07-09 | 1980-07-09 | Band-pass filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5720012A true JPS5720012A (en) | 1982-02-02 |
| JPS6336579B2 JPS6336579B2 (enrdf_load_stackoverflow) | 1988-07-20 |
Family
ID=14110963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9446380A Granted JPS5720012A (en) | 1980-07-09 | 1980-07-09 | Band-pass filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5720012A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58201416A (ja) * | 1982-05-19 | 1983-11-24 | Nec Corp | デイジタルフイルタ |
| JPS63269613A (ja) * | 1987-04-28 | 1988-11-07 | Kenwood Corp | デジタル・フイルタ |
| JPH03500717A (ja) * | 1987-10-16 | 1991-02-14 | ローズマウント インコ. | 応答速度の関数である可変分解能を備えたディジタル送信機 |
-
1980
- 1980-07-09 JP JP9446380A patent/JPS5720012A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58201416A (ja) * | 1982-05-19 | 1983-11-24 | Nec Corp | デイジタルフイルタ |
| JPS63269613A (ja) * | 1987-04-28 | 1988-11-07 | Kenwood Corp | デジタル・フイルタ |
| JPH03500717A (ja) * | 1987-10-16 | 1991-02-14 | ローズマウント インコ. | 応答速度の関数である可変分解能を備えたディジタル送信機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6336579B2 (enrdf_load_stackoverflow) | 1988-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS575499A (en) | Acoustic reproducing device | |
| JPS561698A (en) | Signal converting circuit | |
| JPS5776910A (en) | Ghost rejecting device | |
| JPS51127608A (en) | Signal transmitting unit | |
| JPS575500A (en) | Acoustic reproducing device | |
| JPS5717241A (en) | Dynamic emphasis circuit | |
| JPS5720012A (en) | Band-pass filter | |
| JPS56106433A (en) | Noise reducing circuit | |
| JPS5720011A (en) | Digital filter device | |
| JPS5720010A (en) | Digital filter device | |
| JPS5720015A (en) | High-pass filter | |
| CA2155432A1 (en) | Circuit for removing random fm noise | |
| JPS5765902A (en) | Fm demodulating circuit | |
| SU1665518A1 (ru) | Компандер | |
| JPS55149517A (en) | Amplitude variable filter | |
| JPS56107648A (en) | Noise reduction circuit | |
| SU819983A1 (ru) | Демодул тор фазоманипулированныхСигНАлОВ | |
| SU1185639A2 (ru) | Устройство дл приема частотно-манипулированных сигналов | |
| SU1083346A1 (ru) | Многоканальный параметрический фильтр с управлением по Уолшу | |
| JPS5783915A (en) | Variable delay circuit | |
| JPS55105428A (en) | Matching method for elastic surface wave element | |
| SU907819A1 (ru) | Дифференциальное устройство дл согласовани двухпроводного и четырехпроводного трактов | |
| SU1177924A1 (ru) | Модул тор стереофонического сигнала | |
| JPS5530268A (en) | Noise reduction unit | |
| JPS57208743A (en) | Stereo demodulation circuit |