PPT-Power supply Design considerations

Outline DCDC conversion and voltage regulation Buck Regulating wallwartbattery output to desired voltage Boost Size constrained systems Run off single AAA for example Sources Pluggedin. If a change of X volts in the supply produces an output voltage ch ange of Y volts then the PSRR on that supply referred to the output RTO is XY The dime nsionless ratio is generally called the power supply rejection ratio PSRR and Power Supply Reje Jump Start Guideline 1. Turn off the Power Supply for your safety, set the I/O switch on the back of power supply to the "O" status 2. Unplug the AC power cord from the power supply 3. Unplug all devi Zhang. yanqing@virginia.edu. An Ultra Low Power DLL Design. Outline. Motivation. Problem Statement. Expected Outcomes. Approach. Architectural Considerations. Block Design. Results. Functionality. Power/frequency scalability. Voltage Biasing. Andy . Whetzel. and Elena Weinberg. University of Virginia. Agenda. Background. FinFET. technology. Problem and approach. Our design. I. mplementation. Results. Discussion. Conclusion. Department of Energy . Government of Bihar. 17. th. May 2013. Background. Bihar is an agrarian state with 70% rural population;. Agriculture is backbone of Bihar's economy;. Agriculture generates nearly 42% of the State GDP;. Circuits. Dejan. . Marković. Borivoje. . Nikoli. ć. Chapter Outline. Optimization framework for energy-delay trade-off. Dynamic power optimization . Multiple supply voltages. Transistor sizing. Technology mapping. Autonomous Air-Hockey Gaming Experience. Group 8:. Brian Thomas, EE. Efrain Cruz, EE. Loubens. Decamp, EE. Luis Narvaez, EE. Project Description. Autonomous robotic air hockey opponent:. Puck-return. Aarne Liski. Jere Kinnunen. Final presentation. Original problem description. The project is about designing an approximately 325VDC charger, that can output approximately 10A. Power is taken from a 230 VAC 16 A plug. The efficiency should be over 90% and the size of the charger should be minimized by using switching frequency as high as possible. The charger is designed for liquid cooling. The SMPS could be implemented for example with MOSFET-components. Literature: . A. Ball K. . Wiersma. N. Jen A. . Sterk. Reintroduction of project and problem. Major Design Decisions. Accomplishments. Obstacles. Summary. Outline. Our Project. Power Supply. Solid State Relays. Mahmoud . Hailat, PE. . INDOT-Bridge . Division. May 1, 2014. Integral Abutments – Outline. History & Updates . Advantages and Disadvantages . Types. Research Update – Purdue University . Design Criteria/ Considerations . 12HERU70KEC ALWErP 2015ErP 2016ErP 2018HERU70 K EC ARW8010748HERU70 K EC ALW8010749WKitchenCapacityEC Fans with low-energy motorsIntegrated electric heater withA Full powerCONNECTIONS149 Supply air14 Spencer Sullivan, EE. Tyler Ensey, EE. Gabriel Holland, CpE. Omar Mohammed, CpE. Sponsored By:. Motivation. We wanted to create a product that could be used domestically. That promotes energy efficient practices. 7805.. 7805 is a 5V fixed three terminal positive voltage regulator IC. . The IC has features such as safe operating area protection, thermal shut down, internal current limiting which makes the IC very rugged. Output currents up to 1A can be drawn from the IC provided that there is a proper heat sink. . :. ARM® Edition. Sarah L. Harris and David Money Harris. Digital System Design . :: Topics. Introduction. Component Selection. Bill of Materials (BoM). Circuit Implementation. Breadboarding. Printed Circuit Board (PCB).