USB536009I5 - - Google Patents
Info
- Publication number
- USB536009I5 USB536009I5 US53600974A USB536009I5 US B536009 I5 USB536009 I5 US B536009I5 US 53600974 A US53600974 A US 53600974A US B536009 I5 USB536009 I5 US B536009I5
- Authority
- US
- United States
- 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
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/04—Recursive filters
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/52—Multiplying; Dividing
- G06F7/523—Multiplying only
- G06F7/525—Multiplying only in serial-serial fashion, i.e. both operands being entered serially
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/499—Denomination or exception handling, e.g. rounding or overflow
- G06F7/49942—Significance control
- G06F7/49947—Rounding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Complex Calculations (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/536,009 US3982112A (en) | 1974-12-23 | 1974-12-23 | Recursive numerical processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/536,009 US3982112A (en) | 1974-12-23 | 1974-12-23 | Recursive numerical processor |
Publications (2)
Publication Number | Publication Date |
---|---|
USB536009I5 true USB536009I5 (en) | 1976-01-27 |
US3982112A US3982112A (en) | 1976-09-21 |
Family
ID=24136729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/536,009 Expired - Lifetime US3982112A (en) | 1974-12-23 | 1974-12-23 | Recursive numerical processor |
Country Status (1)
Country | Link |
---|---|
US (1) | US3982112A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6034853B2 (en) * | 1978-02-15 | 1985-08-10 | 株式会社日立製作所 | digital filter |
US4235101A (en) * | 1978-11-29 | 1980-11-25 | The Bendix Corporation | Adjustable engine crankshaft position sensor with preadvance timing signal capability and method of varying engine timing |
US4356559A (en) * | 1980-08-01 | 1982-10-26 | Bell Telephone Laboratories, Incorporated | Logic arrangement for recursive digital filter |
JPH04332215A (en) * | 1991-05-08 | 1992-11-19 | Matsushita Electric Ind Co Ltd | Offset remover |
JP2002345072A (en) * | 2001-05-15 | 2002-11-29 | Matsushita Electric Ind Co Ltd | Multiplication coefficient complementary device, multiplication coefficient complementary method and multiplication coefficient complementary program |
US8606023B2 (en) * | 2006-06-26 | 2013-12-10 | Qualcomm Incorporated | Reduction of errors during computation of inverse discrete cosine transform |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3609568A (en) * | 1970-06-08 | 1971-09-28 | Bell Telephone Labor Inc | Stable digital filter apparatus |
US3699326A (en) * | 1971-05-05 | 1972-10-17 | Honeywell Inf Systems | Rounding numbers expressed in 2{40 s complement notation |
US3725687A (en) * | 1971-03-04 | 1973-04-03 | Bell Telephone Labor Inc | Threshold logic digital filter |
-
1974
- 1974-12-23 US US05/536,009 patent/US3982112A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3609568A (en) * | 1970-06-08 | 1971-09-28 | Bell Telephone Labor Inc | Stable digital filter apparatus |
US3725687A (en) * | 1971-03-04 | 1973-04-03 | Bell Telephone Labor Inc | Threshold logic digital filter |
US3699326A (en) * | 1971-05-05 | 1972-10-17 | Honeywell Inf Systems | Rounding numbers expressed in 2{40 s complement notation |
Also Published As
Publication number | Publication date |
---|---|
US3982112A (en) | 1976-09-21 |