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TW200713833A - Biasing circuit and the voltage control oscillator thereof - Google Patents

Biasing circuit and the voltage control oscillator thereof

Info

Publication number
TW200713833A
TW200713833A TW095131118A TW95131118A TW200713833A TW 200713833 A TW200713833 A TW 200713833A TW 095131118 A TW095131118 A TW 095131118A TW 95131118 A TW95131118 A TW 95131118A TW 200713833 A TW200713833 A TW 200713833A
Authority
TW
Taiwan
Prior art keywords
circuit
voltage control
biasing circuit
control oscillator
biasing
Prior art date
Application number
TW095131118A
Other languages
Chinese (zh)
Other versions
TWI321000B (en
Inventor
Li-Te Wu
Original Assignee
Winbond Electronics 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
Priority claimed from US11/162,654 external-priority patent/US7106109B2/en
Application filed by Winbond Electronics Corp filed Critical Winbond Electronics Corp
Publication of TW200713833A publication Critical patent/TW200713833A/en
Application granted granted Critical
Publication of TWI321000B publication Critical patent/TWI321000B/en

Links

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Pulse Circuits (AREA)

Abstract

A biasing circuit and a voltage control oscillator thereof are provided. The biasing circuit comprises a compensation circuit, a delay circuit, and a comparing circuit. In the biasing circuit, the compensation circuit compensates a first differential voltage that generated by the delay circuit so as to stabilize an output of the biasing circuit operated by low-current or low-frequency. The jitter of clock frequency that the voltage control oscillator output can be reduced.
TW95131118A 2005-09-19 2006-08-24 Biasing circuit and the voltage control oscillator thereof TWI321000B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/162,654 US7106109B2 (en) 2004-07-16 2005-09-19 Biasing circuit and voltage control oscillator thereof

Publications (2)

Publication Number Publication Date
TW200713833A true TW200713833A (en) 2007-04-01
TWI321000B TWI321000B (en) 2010-02-21

Family

ID=45092461

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95131118A TWI321000B (en) 2005-09-19 2006-08-24 Biasing circuit and the voltage control oscillator thereof

Country Status (1)

Country Link
TW (1) TWI321000B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447552B (en) * 2012-03-16 2014-08-01 Skymedi Corp Voltage regulator with adaptive miller compensation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447552B (en) * 2012-03-16 2014-08-01 Skymedi Corp Voltage regulator with adaptive miller compensation

Also Published As

Publication number Publication date
TWI321000B (en) 2010-02-21

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