PPT-Fundamentals of Frequency Reference Oscillators

Paul R Gerry Senior Product Manager Clocks BU PaulGerrymicrosemicom For Frequency Generation You need The Earth rotating A pendulum mechanical oscillator Electronic Oscillator. 1Hz to 40kHz Low Noise Wide Dynamic Range Guaranteed Operation for 237V and 5V Supply Low Power Consumption Guaranteed ClocktoCenter Frequency Accuracy of 08 Guaranteed Low Offset Voltages Over Temperature Very Low Center Frequency and Q Tempco Clock Circuits. BIOEN 423: 2013. 1. Copyright © . 2013: . Sauro. Oscillatory Networks. 2. Oscillatory Networks. 3. Modifying a Bistable System. p = defn cell. $Xo -> So; k0*Xo;. So -> S1; k1*So + Vmax*So*S1^n/(15 + S1^n);. . dynamics. Computational Physics Project. Predictor-Corrector. method. Verlet. Integration. Technion. – Israel Institute of Technology. Guy . Halioua. 302748546. Preface – Molecular Dynamics. Alfredo D. Bobadilla. An element of the electrical circuit experiences movement or oscillations.. Notice how the electrical current depends on the capacitor displacement.. In the system shown, the electrical behavior depends on mechanical properties.. Oscillations . and. . Waves. Term . D 2009. Frank Dick. 508-831-6766. fdick@wpi.edu. www.wpi.edu/Academics/Depts/Physics/Courses/ph1140d09. Oscillations. and . Waves. Oscs. &. Wavs. . OS. WAs. Paul R. Gerry. Senior Product Manager, Clocks BU. Paul.Gerry@microsemi.com. Frequency & Time. Atomic Clock Technology. Components Clock Portfolio. Miniature Atomic Clock (MAC). Chip Scale Atomic Clock (CSAC). Steve Trimberger. Xilinx Research Labs. 1. Security Challenges. How to securely authenticate devices?. Keycards, RFIDs, mobile phones. Genuine electronics vs. counterfeits. How to protect sensitive IP on devices?. Amber Spackman Jones. Utah Water Research Lab. Nancy Mesner. Watershed Science. Jeff Horsburgh. Utah Water Research Lab. Ron . Ryel. Wildland Resources. David Stevens. Utah Water Research Lab. Environmental processes can have fine scale.. 1. Copyright © . 2011: . Sauro. http://ffrend.sourceforge.net/Help/Parameters/Oscillator_waveforms.htm. http://io9.com/5514840/how-does-the-drinking-bird-work. Oscillatory Networks. 2. Oscillatory Networks. c. i. l. l. a. t. o. r. s. O. b. j. e. ct. i. v. e. s. D. e. f. i. n. e. . t. h. e. . b. a. s. i. c. . o. sc. i. l. l. a. t. o. r. . c. i. r. c. u. i. t. •. •. I. d. e. n. t. i. f. y. e. l. e. by. D.V.Kamat. Faculty, Department of E&C Engg., MIT . Types of feedback. There are two types of feedback in amplifiers:. Positive feedback(regenerative feedback). Negative feedback(degenerative feedback). . Waves. Term . D 2009. Frank Dick. 508-831-6766. fdick@wpi.edu. www.wpi.edu/Academics/Depts/Physics/Courses/ph1140d09. Oscillations. and . Waves. Oscs. &. Wavs. . OS. WAs. I signed up for a course on . . Waves. Term B 2008. Frank Dick. 508-831-6766. fdick@wpi.edu. www.wpi.edu/Academics/Depts/Physics/Courses/ph1140b08. Oscillations. and . Waves. Oscs. &. Wavs. . OS. WAs. I signed up for a course on . Clocks and Oscillators. Mechanical Clocks. Atomic Clocks. Time Scales and Coordinated Universal Time (UTC). Frequency and Time Calibrations. The Difference Between Accuracy and Stability. Statistical Tools Used to Estimate Stability.