Labreport – the pacemaker Date: 14/10 2009 Student’s name: Mustafa Azmi Sami Group: 29 Professor’s name: Professor Grigaliunas Aim To know the functions of a pacemaker and its use for medical purposes. Task to be performed To evaluate the main parameters of the cardiac pacemaker pulses: duration‚ frequency‚ voltage and period. Also to calculate battery lifetime of the pacemaker. Theory Many organs are being stimulated by electric pulses nowadays to restore lost or inadequate functions
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RBS 2206 BTS - Thosindu Tharaka General Architecture: The RBS 2206 is a member of the RBS 2000 family for indoor applications‚ with up to six double Transceiver Units. The RBS 2206 is designed to be transported as a fully-assembled cabinet to the site. All units in the cabinet are easily accessible from the front of the cabinet‚ which means that the cabinets can be mounted side by side with their backs against a wall. RBS 2206 BTS consists with several functional modules. The RBS 2206 is a high-capacity
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Measuring Resistance Experiment Evaluation M U S (12037486) Table of Contents Title Page 1 Introduction 3 Research Questions 4 Questions 4 Answers 4 Experiment 6 Introduction This experiment is carried out to show how the Research Questions Questions 1) Provide the units used to measure the following quantities‚ electric current‚ inductance‚ frequency‚ power and energy (work). 2) What is the difference between AC and DC voltages? Give examples. 3)
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Project Title: Fruits and vegetables have voltage? Problem & Purpose: The purpose of the experiment is to understand how battery works and find out which fruit and vegetables that we eat can be used as an alternative way for a battery source. I become interested on seeing how batteries where used to power up my flash light and toys.
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5V Simple Power Supply for Digital Circuits Summary of circuit features • Brief description of operation: Gives out well regulated +5V output‚ output current capability of 100 mA • Circuit protection: Built-in overheating protection shuts down output when regulator IC gets too hot • Circuit complexity: Very simple and easy to build • Circuit performance: Very stable +5V output voltage‚ reliable operation • Availability of components: Easy to get‚ uses only very common basic
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This block contains the LM35 sensor. It receives 9V supply from a battery and delivers an output voltage signal that ranges between 0 and 500 mV depending on temperature‚ 0V at 0ºC and 500mV at 50ºC increasing linearly in between. It may deliver more than 500 mV when the temperature is higher than 50ºC ‚ but it is useless since the conditioning system has a ceiling temperature of 50ºC beyond which sticks displaying as if it was 50ºC. It has a RC damper of 1uA capacitance and 100Ω resistor connected
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Chapter 25 Electrical Power and Domestic Electricity Checkpoint (p.197) 1. The heating effect of current increases with the applied voltage across the wire. Microscopically‚ when a voltage is applied across the ends of a metal wire‚ an electric field is set up between the ends. The free electrons are accelerated by the field and collide frequently with the metal ions in the wire. Thus‚ some energy is transformed into the internal energy of the wire. When the applied voltage increases‚ the electric
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% Program for Gauss - Seidel Load Flow Analysis % Assumption‚ Bus 1 is considered as Slack bus. ybus = ybusppg(); % Calling program "ybusppg.m" to get Y-Bus. busdata = busdata6(); % Calling "busdata6.m" for bus data. bus = busdata(:‚1); % Bus number. type = busdata(:‚2); % Type of Bus 1-Slack‚ 2-PV‚ 3-PQ. V = busdata(:‚3); % Initial Bus Voltages. th = busdata(:‚4); % Initial Bus Voltage Angles. GenMW = busdata(:‚5); % PGi‚ Real
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Key Issues The Gillette Company was founded in 1901 in a small office in Boston. Since its departure‚ Gillette has positioned itself as one of the most recognizable brands not only through their safety razor blades‚ but also through corporate diversification. This included the acquisition of a number of major companies‚ most recently Duracell. Prior to this acquisition‚ the Duracell Corporation had been the leading producer of alkaline batteries in the United States and maintained consistent
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ECT 122 Week 2 iLab #3 Part 1 Parts: Breadboard DC Power Supply Hand Held DMM Test leads Wire 56kΩ resistor 1. Given the circuit below‚ use Ohm’s law to determine the total current in the circuit and the voltage across the resistor. 5V My mulitsim of this circuit. 2. Construct the circuit above on the breadboard. Starting at the positive terminal of the +5 V power supply‚ follow the schematic around to install each component. 3. The first component
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