IEEE 2006 Custom Intergrated Circuits Conference (CICC) X/Ku Band CMOS LNA Design Techniques Bagher Afshar‚ Ali M. Niknejad Berkeley Wireless Research Center‚ Dept. of EECS‚ UC Berkeley‚ Berkeley‚ CA 94704‚ USA Abstract— This paper reports two 11 GHz low-noise amplifiers (LNA) in 0.18µm CMOS technology. A cascade two stage LNA achieves 12 dB of power gain‚ 3.5 dB of noise figure‚ and an input/output match of −15 dB/−27 dB at 11GHz‚ while consuming 28mA from 1.8V supply. The second LNA is a modified
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IC1 - ICL7107 3½ digit analogue-to-digital converter IC2 - 7805 +5V regulator IC3 - 7905 -5V regulator DIS1-DIS4 - LTS542 CA seven segment display Resistors (all ¼-watt‚ ±5% carbon): R1 R2‚ R7 R3 R4 R5 R6 R8 VR1 VR2 Capacitors: C1 C2 C3 C4‚ C6‚ C7 C5 C8 - 470-kilo-ohm - 100-kilo-ohm - 22-kilo-ohm - 220-ohm - 10-ohm - 1-kilo-ohm - 1-mega-ohm - 2-kilo-ohm trimpot - 1-kilo-ohm trimpot - 0.22µF ceramic disk - 0.47µF ceramic disk - 0.01µF ceramic disk -
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Prepared by : THANSAL K Y pediain.com Known Three fundamental passive circuit elements: Resistor‚ Inductor‚ Capacitor. pediain.com Does a fourth fundamental element exist? v Resistor dv=Rdi Capacitor dq=Cdv q i Inductor Memristor Leon the existence of memristor in 1971 In 2008Chua a teamproposed leaddF by Stanley Williams created the first dF =Ldi =Mdq memristor φ pediain.com What is a MEMRISTOR Memristor is really a MEMory ResISTOR Memristor can be defined as a two terminal device
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relationship between voltage‚ charge‚ and capacitance of capacitors. This also explains how values of effective capacitance for series and parallel combinations of capacitors are obtained using effective equations. Accurate observations and results from devices such as the Labquest with a volt probe were used in the measurement of the voltage passing through the system in the calculations for the effective capacitances and the time constant of the capacitors. The theoretical and experimental data were used
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3450rpm 12. What are the five types of single-phase motors used in the industry? 13. Which of the following correctly lists the motor’s starting torque from lowest to highest? B. Shaded pole‚ three phase‚ permanent split capacitor‚ capacitor start. 14. Which of the following is a common use of a shaded pole motor? A. Furnace fan motor. 15. How does a shaded pole motor operate? The shaded poles produce a magnetic field that is out of phase with the magnetic
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1200 Watt Induction Heater------------------------------------------------- Top of FormBottom of FormCustom Search since 08/13/09 | UPDATE 05/25/2010 - A mailing list for the discussion of induction heating and heaters has been established. You may subscribe by clicking here.03/22/2010 Update - Our commercial web site‚ http://www.fluxeon.com is now up and running. Still in a preliminary stage so don’t be too hard on us. That is the place to go to buy kits and complete induction heaters.09/16/09
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Chapter 26 Capacitance and Dielectrics Multiple Choice 1. Determine the equivalent capacitance of the combination shown when C = 12 pF. C C 2C C a. b. c. d. e. 2. 48 pF 12 pF 24 pF 6.0 pF 59 pF Determine the equivalent capacitance of the combination shown when C = 15 mF. C C 2C C a. b. c. d. e. 3. 20 mF 16 mF 12 mF 24 mF 75 mF Determine the equivalent capacitance of the combination shown when C = 12 nF. 2C C C 3C a. b. c. d. e. 34 nF 17 nF 51 nF 68
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lab is to observe the charge and discharge curves of a capacitor and determine its time constant. The capacitor is observed with respect to the voltage traveling through the capacitor. Principles: One of the main principles of this experiment is defined by V = VB [1 – exp (-t/RC)] for a charging capacitor and furthermore‚ τ is defined by resistance multiplied by capacitance(R * C). Thus‚ it is important to understand that as the capacitor is charged‚ over time the voltage will increase rapidly
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SINDHURA COLLEGE OF ENGINEERING & TECHNOLOGY (Approved by AICTE New Delhi‚ affiliated to JNTUH‚ Hyderabad) DEPARTMENT OF ELECTRICAL & ELECTRONICS ENGINEERING CERTIFICATE This is to certify that the mini project report entitled “Super Capacitor & Battery Power Management For Hybrid Vehicle Application Using Multi Boost & Full Bridge Converters” is submitted in the particular fulfillment for the award of the degree of BACHELOR OF TECHNOLOGY in ELECTRICAL AND ELECTRONICS ENGINEERING. By M
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Resistor‚ Capacitor and Inductor make up some of the basic elements in any circuit system. Memristor or a memory resistor is described as a resistor which can store data. This characteristic of the memristor is the reason it is most sought after for use in memory related systems. [6] The concept of memristors was first theorized by Prof. Leon. O. Chua in 1971. It wasn’t until Stanley Williams invented the crossbar latch in 2008 that the scientists realized the memristor could be made possible. It
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