JPS56134821A - Transversal filter - Google Patents
Transversal filterInfo
- Publication number
- JPS56134821A JPS56134821A JP3715180A JP3715180A JPS56134821A JP S56134821 A JPS56134821 A JP S56134821A JP 3715180 A JP3715180 A JP 3715180A JP 3715180 A JP3715180 A JP 3715180A JP S56134821 A JPS56134821 A JP S56134821A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- charge
- current
- miller circuit
- bbda
- 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
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
Abstract
PURPOSE:To simplify the constitution of the transversal filter of cascade connection, by dividing plural capacity components constituting a charge transfer element and by adding signal charge weighted by them and by supplying the addition signal charge to a current Miller circuit to obtain a signal current. CONSTITUTION:Suffixes of BBDa consisting of transistors (TR)Qa1-Qa5 divide even capacitors into groups Ca0' and Ca0'', and one ends of the Ca'' side are connected to terminal 6 of oscillator 8, and one ends of the Ca' side are connected mutually and are connected to TRs 11 and 12. Signal phi1' is supplied from oscillator 8 to bases of TRs 11 and 12, and the collector of TR12 is connected to current Miller circuit M1, and addition electric charge from BBDa is weighted by the filter sensibility coefficient of current Miller circuit M1, and plural signal currents are taken out from capacitor Cb5 and following points of BBDb.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3715180A JPS56134821A (en) | 1980-03-24 | 1980-03-24 | Transversal filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3715180A JPS56134821A (en) | 1980-03-24 | 1980-03-24 | Transversal filter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56134821A true JPS56134821A (en) | 1981-10-21 |
JPS6322487B2 JPS6322487B2 (en) | 1988-05-12 |
Family
ID=12489601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3715180A Granted JPS56134821A (en) | 1980-03-24 | 1980-03-24 | Transversal filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56134821A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0660256A (en) * | 1992-08-07 | 1994-03-04 | Kyowa Kogyosho:Kk | Automatic vending machine with game function |
-
1980
- 1980-03-24 JP JP3715180A patent/JPS56134821A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0660256A (en) * | 1992-08-07 | 1994-03-04 | Kyowa Kogyosho:Kk | Automatic vending machine with game function |
Also Published As
Publication number | Publication date |
---|---|
JPS6322487B2 (en) | 1988-05-12 |
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