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TWI369078B - Direct digital frequency synthesizer and method for calculating coefficients - Google Patents

Direct digital frequency synthesizer and method for calculating coefficients

Info

Publication number
TWI369078B
TWI369078B TW097145737A TW97145737A TWI369078B TW I369078 B TWI369078 B TW I369078B TW 097145737 A TW097145737 A TW 097145737A TW 97145737 A TW97145737 A TW 97145737A TW I369078 B TWI369078 B TW I369078B
Authority
TW
Taiwan
Prior art keywords
frequency synthesizer
direct digital
digital frequency
calculating coefficients
coefficients
Prior art date
Application number
TW097145737A
Other languages
Chinese (zh)
Other versions
TW201021427A (en
Inventor
Chua Chin Wang
Chia Chuan Lee
Original Assignee
Univ Nat Sun Yat Sen
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 Univ Nat Sun Yat Sen filed Critical Univ Nat Sun Yat Sen
Priority to TW097145737A priority Critical patent/TWI369078B/en
Publication of TW201021427A publication Critical patent/TW201021427A/en
Application granted granted Critical
Publication of TWI369078B publication Critical patent/TWI369078B/en

Links

TW097145737A 2008-11-26 2008-11-26 Direct digital frequency synthesizer and method for calculating coefficients TWI369078B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW097145737A TWI369078B (en) 2008-11-26 2008-11-26 Direct digital frequency synthesizer and method for calculating coefficients

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097145737A TWI369078B (en) 2008-11-26 2008-11-26 Direct digital frequency synthesizer and method for calculating coefficients

Publications (2)

Publication Number Publication Date
TW201021427A TW201021427A (en) 2010-06-01
TWI369078B true TWI369078B (en) 2012-07-21

Family

ID=44832631

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097145737A TWI369078B (en) 2008-11-26 2008-11-26 Direct digital frequency synthesizer and method for calculating coefficients

Country Status (1)

Country Link
TW (1) TWI369078B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI651937B (en) * 2017-11-23 2019-02-21 國立中山大學 Direct digital synthesizer without read-only memory

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI469528B (en) * 2011-07-14 2015-01-11 Univ Nat Sun Yat Sen Direct digital frequency synthesizer
CN102891680B (en) * 2011-07-22 2015-02-18 中山大学 Direct frequency synthesizer
CN102394644B (en) * 2011-09-08 2013-05-01 华东师范大学 A Fitting Method of Cosine Signal
CN107977479B (en) * 2016-10-24 2021-06-15 中国人民解放军信息工程大学 Method and device for calculating space propagation field of electromagnetic waves
TWI634751B (en) * 2017-06-19 2018-09-01 國立中山大學 Direct frequency synthesizer without read-only memory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI651937B (en) * 2017-11-23 2019-02-21 國立中山大學 Direct digital synthesizer without read-only memory

Also Published As

Publication number Publication date
TW201021427A (en) 2010-06-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees