JPS56160127A - Transversal filter - Google Patents
Transversal filterInfo
- Publication number
- JPS56160127A JPS56160127A JP5260480A JP5260480A JPS56160127A JP S56160127 A JPS56160127 A JP S56160127A JP 5260480 A JP5260480 A JP 5260480A JP 5260480 A JP5260480 A JP 5260480A JP S56160127 A JPS56160127 A JP S56160127A
- Authority
- JP
- Japan
- Prior art keywords
- signals
- variance
- transversal filter
- sensitivity coefficient
- miller circuit
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H15/00—Transversal filters
- H03H15/02—Transversal filters using analogue shift registers
Landscapes
- Filters That Use Time-Delay Elements (AREA)
Abstract
PURPOSE:To obtain a transversal filter having a reduced effect of variance, by dividing the capacities of plural stages of a charge transfer element according to the sensitivity coefficient to obtain an output proportional to the sensitivity coefficient after separating and connecting them. CONSTITUTION:The signals of k times as much as the sensitivity coefficients a2 and a8 are extracted from the capacitors C'2 and C'8, respectively. These signals are attenuated down to 1/k by a current Miller circuit M2 and then mixed with the signals sent from a current Miller circuit M1 to be transferred to a BBD. In this case, the dividing ratio of a capacitor which extracts the signals is all set approximately at 0.5 to reduce an effect of variance. Thus the accuracy of the filter characteristics can be increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5260480A JPS56160127A (en) | 1980-04-21 | 1980-04-21 | Transversal filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5260480A JPS56160127A (en) | 1980-04-21 | 1980-04-21 | Transversal filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56160127A true JPS56160127A (en) | 1981-12-09 |
Family
ID=12919383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5260480A Pending JPS56160127A (en) | 1980-04-21 | 1980-04-21 | Transversal filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56160127A (en) |
-
1980
- 1980-04-21 JP JP5260480A patent/JPS56160127A/en active Pending
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