JPS52104167A - Amplitude computing device - Google Patents

Amplitude computing device

Info

Publication number
JPS52104167A
JPS52104167A JP1940376A JP1940376A JPS52104167A JP S52104167 A JPS52104167 A JP S52104167A JP 1940376 A JP1940376 A JP 1940376A JP 1940376 A JP1940376 A JP 1940376A JP S52104167 A JPS52104167 A JP S52104167A
Authority
JP
Japan
Prior art keywords
computing device
amplitude computing
signal
amplitude
squre
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
JP1940376A
Other languages
Japanese (ja)
Other versions
JPS5638910B2 (en
Inventor
Fumio Ando
Tetsuo Matsushima
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1940376A priority Critical patent/JPS52104167A/en
Publication of JPS52104167A publication Critical patent/JPS52104167A/en
Publication of JPS5638910B2 publication Critical patent/JPS5638910B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)

Abstract

PURPOSE: To obtain the amplitude of the AC signal without requiring the procedure to gain the squre root, by adding the absolute value of the difference gained from the absolute values between the two sampling values whose electrical angle differ by 90° in the AC signal.
COPYRIGHT: (C)1977,JPO&Japio
JP1940376A 1976-02-26 1976-02-26 Amplitude computing device Granted JPS52104167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1940376A JPS52104167A (en) 1976-02-26 1976-02-26 Amplitude computing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1940376A JPS52104167A (en) 1976-02-26 1976-02-26 Amplitude computing device

Publications (2)

Publication Number Publication Date
JPS52104167A true JPS52104167A (en) 1977-09-01
JPS5638910B2 JPS5638910B2 (en) 1981-09-09

Family

ID=11998289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1940376A Granted JPS52104167A (en) 1976-02-26 1976-02-26 Amplitude computing device

Country Status (1)

Country Link
JP (1) JPS52104167A (en)

Also Published As

Publication number Publication date
JPS5638910B2 (en) 1981-09-09

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