PPT-Lecture 7 Frequency Response

Review of CS CG and CD Amplifier Voltage Gain of a CS Amplifier Interpretation The resistance at the drain Divided by the resistance in the source path Voltage Gain of a CD Amplifier Voltage Gain of a CG Amplifier. lakeshorelearningcom response response response total recognized Writing Letters Key correctly recognized WR wrong response DK didn57557t know NR no response Key correctly written WR wrong letter written DK didn57557t know 57513 Lakeshore Alphabet C Mean Heat Gains etc brPage 8br 2 Mean internal temperature eo ei ao ei brPage 9br 3 Swing from meantopeak in heat gains brPage 10br 4 Swing in internal temperature 5 Peak internal temperature ei ei brPage 11br ei Admittance method worked example brP A linear system such as an SDOF or an MDOF when subjected to sinusoidal excitation will respond sinusoidally at the same frequency and at specific amplitude that is characteristic to the frequency of excitation The phase of the response in general c Introduction to Experimental Physics I . . Instructor: . Karine. . Chesnel. . Office: N319 ESC . Tel: 801- 422-5687 . kchesnel@byu.edu . Office hours: on appointment . . Class website:. http://www.physics.byu.edu/faculty/chesnel/physics145.aspx . Foundations in. Electro 2. OBJECTIVES. Review on the difference between high, medium, and low medium frequency currents and their therapeutic/clinical implications. OBJECTIVES. Be familiar with terms used in electrotherapy current modulations particularly with WAVEFORM, (electric) PULSE, FREQUENCY, CURRENT INTENSITY, PULSE DURATION. A true “multipurpose tool” - often under utilised and under valued.. N4L PSM Series – Not just an FRA. The PSM series of instruments offer more than just accurate frequency response (gain/phase) measurement.. Sequential Circuits. Ralph Grishman. September 2015. NYU. Time and Frequency. time = 1 / frequency. frequency = 1 / time. units of time. millisecond = 10. -3. second. microsecond = 10. -6. second. nanosecond = 10. 421L/521L (Lab 8). Single DOF Modeling. E, I, L, . ρ. . E, I, L, . ρ. . M. k. c. x. mx” cx’ . kx. = f(t). x(t) = . Aexp. (-. ξ. ω. n. t. )COS(. ω. n. sqrt. (1-. ξ. 2. )t-. ψ. ) . Bsin. MatLab. Lecture 9:. Fourier Series. . Lecture 01. . Using . MatLab. Lecture 02 Looking At Data. Lecture 03. . Probability and Measurement Error. . Lecture 04 Multivariate Distributions. Lecture 05. Corey Snyder. Ben Eng. Topics. LSIC Systems and BIBO Stability. Impulse Response and Convolution. Z-Transform. DTFT and Frequency Response. Sampling. Discrete Fourier Transform (DFT). Fast Fourier Transform (FFT). Manuscript received June 3, 2015; revised August 18, 2015. J. A. et al. [1] showed International Journal of Electrical Energy, Vol. 3, No. 3, September 2015 Read Chapter 11 of Razavi 1 2 General Form of H(s) 3 i(t) v(t) R L Example: R - L Circuit 4 Example: R - L Circuit |H( f )| f f p 0 dB Slope = + 6 dB/octave & 20 dB/decade + - 3 dB  f f p Slope = Industry Advisory Generator Governor Frequency Response Troy Blalock South Carolina Electric and GasBob Cummings NERC Reliability Initiatives and System AnalysisRich Bauer NERC Reliability Risk Manage SMART Frequency Control. (Enhanced Frequency Control Capability, EFCC). Charlotte Grant . March . 2015. 2. System Operability Framework….. Forecasted reduction of system inertia from 360GW/s to 150GW/s (by 2025 under Slow Progression or 2022...