JPS5761321A - Transversal filter - Google Patents
Transversal filterInfo
- Publication number
- JPS5761321A JPS5761321A JP13629580A JP13629580A JPS5761321A JP S5761321 A JPS5761321 A JP S5761321A JP 13629580 A JP13629580 A JP 13629580A JP 13629580 A JP13629580 A JP 13629580A JP S5761321 A JPS5761321 A JP S5761321A
- Authority
- JP
- Japan
- Prior art keywords
- clock
- frequency
- transversal
- filters
- filter
- 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
Landscapes
- Filters That Use Time-Delay Elements (AREA)
Abstract
PURPOSE:To improve an S/N ratio by obtaining high resolution for a high signal frequency component, by composing one transversal filter of less stages of transversal filters. CONSTITUTION:Shift registers 13 operate with a clock having the sampling frequency FS of an input signal Vin. Transversal filters 4 and 6 are composed of only the 2K(K: integer)-th weighting function of a filter to be realized, and transversal filters 5 and 7 are composed of only the (2K-1)-th weighting function. The filters 4 and 6, and 5 and 7 operate with a clock of a frequency FS/2, and their addition output is sent out as an output Vout through a switch 10 switching with a clock of a frequency fS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13629580A JPS5761321A (en) | 1980-09-30 | 1980-09-30 | Transversal filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13629580A JPS5761321A (en) | 1980-09-30 | 1980-09-30 | Transversal filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5761321A true JPS5761321A (en) | 1982-04-13 |
Family
ID=15171830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13629580A Pending JPS5761321A (en) | 1980-09-30 | 1980-09-30 | Transversal filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5761321A (en) |
-
1980
- 1980-09-30 JP JP13629580A patent/JPS5761321A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5461822A (en) | Transmitter circuit | |
| ES451825A1 (en) | Interpolation-decimation circuit for increasing or decreasing digital sampling frequency | |
| GB2019151A (en) | Improvements in sampled analog filters | |
| JPS5761321A (en) | Transversal filter | |
| JPS5537019A (en) | Switched capacitor filter | |
| JPS5625827A (en) | Coding unit | |
| JPS5310945A (en) | Digital filter | |
| JPS5457947A (en) | Digital binary-ternary converter circuit | |
| JPS5630316A (en) | Cyclic filter | |
| SU669476A1 (en) | Non-recursive digital low-pass filter | |
| JPS5360539A (en) | Digital filter | |
| JPS56158524A (en) | Sample system nyquist filter | |
| JPS54134510A (en) | Independent synchronization unit | |
| JPS56149889A (en) | Push-botton telephone signal receiving system | |
| JPS5632818A (en) | Noncyclic variable filter | |
| JPS545339A (en) | Digital input circuit | |
| JPS56114442A (en) | Frequency dividing circuit | |
| JPS5477050A (en) | Frequency band-pass split filter | |
| JPS53110443A (en) | Operation unit | |
| JPS5486248A (en) | Arithmetic circuit | |
| JPS55135411A (en) | Surface elastic wave filter circuit | |
| JPS5476049A (en) | Sample-series variable filter | |
| JPS55159613A (en) | Phase shift circuit | |
| JPS5441781A (en) | Frequency discrimination circuit | |
| JPS56109032A (en) | A/d converter |