PPT-Voltage Controlled Oscillators

Yousef Shakhsheer 3292011 1 VCOs Two criteria Generates a periodic output Needs selfsustaining oscillation mechanism 2 Important Metrics Frequency Power Tunability Range and linearity. 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. 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?. UNIT 4: SYNCHRONOUS MOTOR DRIVES. 1. CLASSIFICATION OF SYNCHRONOUS MOTOR. Wound field motor. Cylindrical rotor wound field motor. Salient pole rotor wound field motor. Permanent magnet motor. Surface mounted PM motor. 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). P. ulsed loads. Part - 2. Presented by: Sanjay Pithadia. SEM – Industrial Systems, Medical Sector. Challenge to Solve . Floating the regulators to support high voltages. 2. Need of Floating Regulators. . 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 . Specifications Possible Applications Input voltage Vin solution 1 DC 24Vdc 2Vdc with 24V input indicator solution 2 universal 85-264Vac mains ON/OFF switch on rear panel with main power indicatorOu Rob Maher. Electrical & Computer Engineering. Montana State University. Bozeman, MT USA. rob.maher@montana.edu. Objective and Subjective. Frequency . . Pitch. Sound level . . Loudness. Hung-. yi. Lee. Textbook. Chapter 2.3, 3.2. Voltage Amplifier. Voltage amplifier. Voltage Amplifier. Voltage amplifier. A. A. B. B. C. D. C. D. Voltage Amplifier. A. B. C. D. Voltage amplifier. A. B.