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JPS5663266A - Frequency converter - Google Patents

Frequency converter

Info

Publication number
JPS5663266A
JPS5663266A JP13962279A JP13962279A JPS5663266A JP S5663266 A JPS5663266 A JP S5663266A JP 13962279 A JP13962279 A JP 13962279A JP 13962279 A JP13962279 A JP 13962279A JP S5663266 A JPS5663266 A JP S5663266A
Authority
JP
Japan
Prior art keywords
output
reset
rise
counter
pulse
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.)
Pending
Application number
JP13962279A
Other languages
Japanese (ja)
Inventor
Kenzo Akamatsu
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 JP13962279A priority Critical patent/JPS5663266A/en
Publication of JPS5663266A publication Critical patent/JPS5663266A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Frequencies, Analyzing Spectra (AREA)

Abstract

PURPOSE: To ensure a high-accuracy measurement for the steady frequency regardless of the variation of ambient temperatues, by obtaining the output with the time limit of the count-up time of a counter.
CONSTITUTION: The input signal (a) is turned into the rectangular wave 1a after the waveform shaping 1, and the FF2 is set at the rise of the wave 1a and then reset by the n-th output 5a (pulse c) of the counter 5. The FF3 is set with the rise of the pulse 4a of the oscillating vircuit 4 when the output 2a of the FF2 is at a high level, and the output 3a of the FF3 is set at a high level. And the output 3a of the FF3 is set at a low level by the reset of the FF2. As a result, the output 3a is obtained in the form of the waveform (d).
COPYRIGHT: (C)1981,JPO&Japio
JP13962279A 1979-10-29 1979-10-29 Frequency converter Pending JPS5663266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13962279A JPS5663266A (en) 1979-10-29 1979-10-29 Frequency converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13962279A JPS5663266A (en) 1979-10-29 1979-10-29 Frequency converter

Publications (1)

Publication Number Publication Date
JPS5663266A true JPS5663266A (en) 1981-05-29

Family

ID=15249564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13962279A Pending JPS5663266A (en) 1979-10-29 1979-10-29 Frequency converter

Country Status (1)

Country Link
JP (1) JPS5663266A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06206632A (en) * 1993-06-30 1994-07-26 Ishii Kogyo Kk Container separating device
JPH06206633A (en) * 1993-06-30 1994-07-26 Ishii Kogyo Kk Container separating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06206632A (en) * 1993-06-30 1994-07-26 Ishii Kogyo Kk Container separating device
JPH06206633A (en) * 1993-06-30 1994-07-26 Ishii Kogyo Kk Container separating device

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