TW338204B - The DC motor rotating speed digital control apparatus - Google Patents

The DC motor rotating speed digital control apparatus

Info

Publication number
TW338204B
TW338204B TW086113758A TW86113758A TW338204B TW 338204 B TW338204 B TW 338204B TW 086113758 A TW086113758 A TW 086113758A TW 86113758 A TW86113758 A TW 86113758A TW 338204 B TW338204 B TW 338204B
Authority
TW
Taiwan
Prior art keywords
rotating speed
digital control
control apparatus
motor rotating
speed digital
Prior art date
Application number
TW086113758A
Other languages
Chinese (zh)
Inventor
Shoou-Der You
Original Assignee
Delta Electronic Inc
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 Delta Electronic Inc filed Critical Delta Electronic Inc
Priority to TW086113758A priority Critical patent/TW338204B/en
Application granted granted Critical
Publication of TW338204B publication Critical patent/TW338204B/en
Priority to DE1998145780 priority patent/DE19845780A1/en

Links

Abstract

A DC motor rotating speed digital control apparatus, it is using a digital signal set to control the rotating speed of DC motor, and includes: Digital control circuit, is used to input that digital signal set, and based on the input value of that digital signal set to output a corresponding current. Driving circuit, which is electrically connected with digital control circuit, and by digital control circuit to output corresponding current to control the rotating speed of DC motor.
TW086113758A 1997-09-22 1997-09-22 The DC motor rotating speed digital control apparatus TW338204B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW086113758A TW338204B (en) 1997-09-22 1997-09-22 The DC motor rotating speed digital control apparatus
DE1998145780 DE19845780A1 (en) 1997-09-22 1998-09-22 Digital control device for speed control of DC motor e.g. for fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW086113758A TW338204B (en) 1997-09-22 1997-09-22 The DC motor rotating speed digital control apparatus

Publications (1)

Publication Number Publication Date
TW338204B true TW338204B (en) 1998-08-11

Family

ID=58263273

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086113758A TW338204B (en) 1997-09-22 1997-09-22 The DC motor rotating speed digital control apparatus

Country Status (1)

Country Link
TW (1) TW338204B (en)

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Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent