JPS6453619A - Digital filter - Google Patents

Digital filter

Info

Publication number
JPS6453619A
JPS6453619A JP63017791A JP1779188A JPS6453619A JP S6453619 A JPS6453619 A JP S6453619A JP 63017791 A JP63017791 A JP 63017791A JP 1779188 A JP1779188 A JP 1779188A JP S6453619 A JPS6453619 A JP S6453619A
Authority
JP
Japan
Prior art keywords
signal
comparators
multiplying
converting
bits
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
Application number
JP63017791A
Other languages
Japanese (ja)
Other versions
JPH0671191B2 (en
Inventor
Sumitaka Takeuchi
Keisuke Okada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP63017791A priority Critical patent/JPH0671191B2/en
Publication of JPS6453619A publication Critical patent/JPS6453619A/en
Publication of JPH0671191B2 publication Critical patent/JPH0671191B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction

Landscapes

  • Analogue/Digital Conversion (AREA)

Abstract

PURPOSE:To execute a filter operation at high speed by executing simultaneously an A/D conversion and a multiplying processing in an encoding means. CONSTITUTION:An analog signal inputted to an input terminal 1 is converted to the binary signal of 3 bits by comparators 8a-8c. At present, the output of comparators 8a, 8b and 8c is made into 0, 1 and 1, namely, '2' and on the other hand, a digital signal R0=R1=1, namely, '3' of 2 bits is supplied. At signal converting parts 11a 11d, a gate signal generating circuit 13 generates five types R0.R1, R0'.R1, R1, R0 (R0.R1'+R1.R0') of gate signals. As the result, an encoder 12 outputs '6' which is the multiplying result of an output value=2 of the comparators 8a-8c and a digital input=3, to output terminals 15a-15d in the mode of the binary digital signal. Thus, an A/D converting part 71 is added to an ordinary A/D converting function and has a multiplying function.
JP63017791A 1987-05-28 1988-01-27 Digital filter Expired - Fee Related JPH0671191B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63017791A JPH0671191B2 (en) 1987-05-28 1988-01-27 Digital filter

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-135736 1987-05-28
JP13573687 1987-05-28
JP63017791A JPH0671191B2 (en) 1987-05-28 1988-01-27 Digital filter

Publications (2)

Publication Number Publication Date
JPS6453619A true JPS6453619A (en) 1989-03-01
JPH0671191B2 JPH0671191B2 (en) 1994-09-07

Family

ID=26354357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63017791A Expired - Fee Related JPH0671191B2 (en) 1987-05-28 1988-01-27 Digital filter

Country Status (1)

Country Link
JP (1) JPH0671191B2 (en)

Also Published As

Publication number Publication date
JPH0671191B2 (en) 1994-09-07

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees