Crystal Oscillator Circuit and Method of Operation

Ronan A.R. van der Zee; Joeri Boris Lechevallier

Crystal Oscillator Circuit and Method of Operation

Ronan A.R. van der Zee (Inventor), Joeri Boris Lechevallier (Inventor)

Integrated Circuit Design

Research output: Patent

17 Downloads (Pure)

Abstract

A crystal oscillator circuit (100, 200) is described that includes a crystal resonator (220); and a voltage source (204) configured to apply a voltage step across the crystal oscillator (220) where a polarity of the voltage source (204) applied to the crystal resonator (220) is switched in response to a sign of a current passing through the crystal resonator (220) and in response thereto a self-timed energy injection waveform is provided to the crystal resonator (220).

Original language	English
Patent number	EP 3 687 063 A1
Filing date	24/01/19
Publication status	Published - 29 Jul 2020

Access to Document

EP19153629NWA1 - page 1Final published version, 287 KB

Fingerprint Dive into the research topics of 'Crystal Oscillator Circuit and Method of Operation'. Together they form a unique fingerprint.

Cite this

@misc{710ad340c6bd4f25bb01fdeff9cbadf2,

title = "Crystal Oscillator Circuit and Method of Operation",

abstract = "A crystal oscillator circuit (100, 200) is described that includes a crystal resonator (220); and a voltage source (204) configured to apply a voltage step across the crystal oscillator (220) where a polarity of the voltage source (204) applied to the crystal resonator (220) is switched in response to a sign of a current passing through the crystal resonator (220) and in response thereto a self-timed energy injection waveform is provided to the crystal resonator (220). ",

author = "{van der Zee}, {Ronan A.R.} and Lechevallier, {Joeri Boris}",

year = "2020",

month = jul,

day = "29",

language = "English",

type = "Patent",

note = "EP 3 687 063 A1",

}

TY - PAT

T1 - Crystal Oscillator Circuit and Method of Operation

AU - van der Zee, Ronan A.R.

AU - Lechevallier, Joeri Boris

PY - 2020/7/29

Y1 - 2020/7/29

N2 - A crystal oscillator circuit (100, 200) is described that includes a crystal resonator (220); and a voltage source (204) configured to apply a voltage step across the crystal oscillator (220) where a polarity of the voltage source (204) applied to the crystal resonator (220) is switched in response to a sign of a current passing through the crystal resonator (220) and in response thereto a self-timed energy injection waveform is provided to the crystal resonator (220).

AB - A crystal oscillator circuit (100, 200) is described that includes a crystal resonator (220); and a voltage source (204) configured to apply a voltage step across the crystal oscillator (220) where a polarity of the voltage source (204) applied to the crystal resonator (220) is switched in response to a sign of a current passing through the crystal resonator (220) and in response thereto a self-timed energy injection waveform is provided to the crystal resonator (220).

M3 - Patent

M1 - EP 3 687 063 A1

Y2 - 2019/01/24

ER -