JPH0331003B2 - - Google Patents

Info

Publication number
JPH0331003B2
JPH0331003B2 JP8212082A JP8212082A JPH0331003B2 JP H0331003 B2 JPH0331003 B2 JP H0331003B2 JP 8212082 A JP8212082 A JP 8212082A JP 8212082 A JP8212082 A JP 8212082A JP H0331003 B2 JPH0331003 B2 JP H0331003B2
Authority
JP
Japan
Prior art keywords
frequency
constant current
period
terminal
signal
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.)
Expired
Application number
JP8212082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58198906A (ja
Inventor
Noryuki Yamashita
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP8212082A priority Critical patent/JPS58198906A/ja
Publication of JPS58198906A publication Critical patent/JPS58198906A/ja
Publication of JPH0331003B2 publication Critical patent/JPH0331003B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/003—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which both oscillations are converted by logic means into pulses which are applied to filtering or integrating means
    • H03D13/004—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which both oscillations are converted by logic means into pulses which are applied to filtering or integrating means the logic means delivering pulses at more than one terminal, e.g. up and down pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manipulation Of Pulses (AREA)
JP8212082A 1982-05-15 1982-05-15 周波数比較器 Granted JPS58198906A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8212082A JPS58198906A (ja) 1982-05-15 1982-05-15 周波数比較器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8212082A JPS58198906A (ja) 1982-05-15 1982-05-15 周波数比較器

Publications (2)

Publication Number Publication Date
JPS58198906A JPS58198906A (ja) 1983-11-19
JPH0331003B2 true JPH0331003B2 (cs) 1991-05-02

Family

ID=13765549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8212082A Granted JPS58198906A (ja) 1982-05-15 1982-05-15 周波数比較器

Country Status (1)

Country Link
JP (1) JPS58198906A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI331448B (en) * 2006-09-20 2010-10-01 Analog Integrations Corp Frequency comparator, frequency synthesizer, and related methods thereof

Also Published As

Publication number Publication date
JPS58198906A (ja) 1983-11-19

Similar Documents

Publication Publication Date Title
US4510461A (en) Phase lock loop having switchable filters and oscillators
US4857866A (en) Phase-locked loop having elongated time for charge and discharge
US4922141A (en) Phase-locked loop delay line
US6392494B2 (en) Frequency comparator and clock regenerating device using the same
KR950028348A (ko) 클록 재생 회로 및 이 클록 재생 회로등에 사용되는 소자들
US6498537B1 (en) Phase comparison circuit having a controlled delay of an input signal
US5592110A (en) Phase comparison circuit for maintaining a stable phase locked loop circuit in the absence of the pulse of an input signal
JPH1051304A (ja) Ｐｌｌ
US6400932B1 (en) Low offset automatic frequency tuning circuits for continuous-time filter
EP0164785B1 (en) Electric circuit arrangement comprising a phase control-circuit
JPS5810018B2 (ja) デイジタル位相比較器
JPH0331003B2 (cs)
JP2743133B2 (ja) 位相検出器
JPS6124844B2 (cs)
US4345219A (en) Frequency agile hold-sample-hold phase detector
JP3097080B2 (ja) 位相同期ループ回路
JPS6036908Y2 (ja) 自動位相制御方式の位相比較器
JP3527593B2 (ja) フェーズド・ロックド・ループ回路
JPH0363249B2 (cs)
JPH0740666B2 (ja) Ｐｌｌ回路
JP2573172B2 (ja) 電圧制御発振器
JP2692333B2 (ja) 磁気ディスク装置用ｐｌｌ回路
JPS5951788B2 (ja) 位相比較装置
JPH06224752A (ja) 位相比較装置および位相比較方法
JPH0733465Y2 (ja) クロック形成回路