JPS6458111A - Digital mixer - Google Patents
Digital mixerInfo
- Publication number
- JPS6458111A JPS6458111A JP21474887A JP21474887A JPS6458111A JP S6458111 A JPS6458111 A JP S6458111A JP 21474887 A JP21474887 A JP 21474887A JP 21474887 A JP21474887 A JP 21474887A JP S6458111 A JPS6458111 A JP S6458111A
- Authority
- JP
- Japan
- Prior art keywords
- fed
- gate
- sets
- selector
- gates
- 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
Landscapes
- Studio Circuits (AREA)
- Complex Calculations (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
PURPOSE:To reduce the entire circuit scale by using a circuit component comprising a selector and a full adder. CONSTITUTION:The i-th bits ai, bi of input signals A, B are fed to AND gate, 11, 12 forming a selector 1, a 1st bit ki of a coefficient K is fed to the gate 11 and fed to the gate 12 with inversion. The output of the gates 11, 12 is fed to the full adder 2 through an OR gate 13. In providing n<2> sets of circuit components as shown in broken lines in figure, the mixing arithmetic operation of AK+(1-K)B is realized. Thus, in order to realize the n-bit mixer, components of n<2>+n sets of full adders and 3Xn<2> sets of AND/OR gates are used for its realization.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62214748A JP2625750B2 (en) | 1987-08-28 | 1987-08-28 | Digital mixer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62214748A JP2625750B2 (en) | 1987-08-28 | 1987-08-28 | Digital mixer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6458111A true JPS6458111A (en) | 1989-03-06 |
JP2625750B2 JP2625750B2 (en) | 1997-07-02 |
Family
ID=16660929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62214748A Expired - Fee Related JP2625750B2 (en) | 1987-08-28 | 1987-08-28 | Digital mixer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2625750B2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6354071A (en) * | 1986-08-25 | 1988-03-08 | Hitachi Ltd | Digital mixer circuit |
-
1987
- 1987-08-28 JP JP62214748A patent/JP2625750B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6354071A (en) * | 1986-08-25 | 1988-03-08 | Hitachi Ltd | Digital mixer circuit |
Also Published As
Publication number | Publication date |
---|---|
JP2625750B2 (en) | 1997-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |