TW200727576A - Delay unit of voltage-controlled oscillator - Google Patents
Delay unit of voltage-controlled oscillatorInfo
- Publication number
- TW200727576A TW200727576A TW095100226A TW95100226A TW200727576A TW 200727576 A TW200727576 A TW 200727576A TW 095100226 A TW095100226 A TW 095100226A TW 95100226 A TW95100226 A TW 95100226A TW 200727576 A TW200727576 A TW 200727576A
- Authority
- TW
- Taiwan
- Prior art keywords
- controlled oscillator
- delay unit
- input
- output
- vco circuit
- Prior art date
Links
- 230000000295 complement effect Effects 0.000 abstract 2
- 230000010355 oscillation Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
- H03K5/133—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals using a chain of active delay devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
- H03K3/03—Astable circuits
- H03K3/0315—Ring oscillators
- H03K3/0322—Ring oscillators with differential cells
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/00019—Variable delay
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/0015—Layout of the delay element
- H03K2005/00195—Layout of the delay element using FET's
- H03K2005/00208—Layout of the delay element using FET's using differential stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/0015—Layout of the delay element
- H03K2005/00228—Layout of the delay element having complementary input and output signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/0015—Layout of the delay element
- H03K2005/00234—Layout of the delay element using circuits having two logic levels
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
- H03L7/0995—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095100226A TW200727576A (en) | 2006-01-03 | 2006-01-03 | Delay unit of voltage-controlled oscillator |
US11/564,439 US20070152764A1 (en) | 2006-01-03 | 2006-11-29 | Delay unit of voltage control oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095100226A TW200727576A (en) | 2006-01-03 | 2006-01-03 | Delay unit of voltage-controlled oscillator |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200727576A true TW200727576A (en) | 2007-07-16 |
Family
ID=38223735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095100226A TW200727576A (en) | 2006-01-03 | 2006-01-03 | Delay unit of voltage-controlled oscillator |
Country Status (2)
Country | Link |
---|---|
US (1) | US20070152764A1 (zh) |
TW (1) | TW200727576A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103117706A (zh) * | 2013-02-03 | 2013-05-22 | 南京邮电大学 | 一种高调谐线性度宽调谐范围环形压控振荡器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8031011B2 (en) * | 2008-06-27 | 2011-10-04 | Altera Corporation | Digitally controlled oscillators |
US8258880B2 (en) * | 2010-02-26 | 2012-09-04 | Infineon Technologies Ag | Ring oscillator for providing constant oscillation frequency |
US8901973B2 (en) * | 2013-04-19 | 2014-12-02 | Keysight Technologies, Inc. | Multi-band frequency multiplier |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6469585B1 (en) * | 2000-07-25 | 2002-10-22 | Regents Of The University Of Minnesota | Low phase noise ring-type voltage controlled oscillator |
-
2006
- 2006-01-03 TW TW095100226A patent/TW200727576A/zh unknown
- 2006-11-29 US US11/564,439 patent/US20070152764A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103117706A (zh) * | 2013-02-03 | 2013-05-22 | 南京邮电大学 | 一种高调谐线性度宽调谐范围环形压控振荡器 |
CN103117706B (zh) * | 2013-02-03 | 2015-05-06 | 南京邮电大学 | 一种高调谐线性度宽调谐范围环形压控振荡器 |
Also Published As
Publication number | Publication date |
---|---|
US20070152764A1 (en) | 2007-07-05 |
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