opening a circuit by means of a conductor designed to melt when an excessive current flows. The fuse comprises all the parts that form the complete device.” - An electronic device used to protect circuit from over current, overload and make sure the protection of the circuit. - Excessive current in any electrical circuit can be hazardous and it is caused by overloads and short-circuit. - Contains a length of filament which melts when exposed to an abnormally high current, breaking the circuit. - Consist
delay of the proposed structure of the full Adder provides more than 22 percent less compared to the next fastest Adder available. HSpice simulations using 65nm technology with a power supply of 1.2V was utilized to evaluate the performance of the circuits. Keywords— full Adder, high-performance, high-speed, hybrid-CMOS, propagation delay. INTRODUCTION Most of the VLSI applications, such as digital signal processing, image and video processing, and digital filter design, widely use arithmetic operations
control of a “Hall Effect” sensor or any other such device to optimize torque and regulate speed. • Advantages Advantages of the Brushless DC motor are their long life, better efficiency, and high RPM with no maintenance required. • Disadvantages The design of the controllers for these types of the motors is a bit more complex and they have relatively higher initial cost. These are the only disadvantages of the Brushless DC motor. 2. Brushed DC motors: The generation of the torque in the brushed
these processes. (Turner, 2015). A wide range of biomolecules such as enzymes, microorganisms and receptors as well as either whole or attenuated animal or plant cells have been utilised as biological sensing elements. Microorganisms offer the advantage of ability to detect a wide range of chemical substances, can be easily genetically modified, and possess a broad operational pH and temperature range, making them ideal as biological sensing materials. (Nivens et al., 2004). Bioluminescent bacterial
CWDC motors employ both a series and a shunt field. The performance of a CWDC motor is a combination of SWDC and SHWDC motors. CWDC motors have higher torque than a SHWDC motor while offering better speed control than SWDC motor. Note that in each circuit there is a diode across the motor. This diode is there to prevent Back Electromagnetic Flux (BEMF) voltage from harming the MOSFET. BEMF is generated when the motor is spinning. When the MOSFET is turned off, the winding in the motor is still charged
is a less than leathal weapon where it will more than likely not kill the individual being tassered. The taser is ultimately there to help officer safety and decrease injuries to officers. Just like anything else, the taser does have disadvantages, but the advantages
SCMA 311 SPECIAL TOPICS IN SUPPLY CHAIN MANAGEMENT SYNDICATE ASSIGNMENT DUE DATE: 14th SEPTEMBER 2012 Assignment Brief In your study syndicates, you are expected to read, analyse and interpret the key underlying issues of the following case-study titled "The Universal Motor Company Acquires Semiconductors". Six (6) questions have to be answered and these questions can be found at the end of the case study.
1. Title:- Modeling of fractal antenna using Artificial Neural Network. 2.Introduction:- In high-performance spacecraft, aircraft, missile and satellite applications, where size, weight, cost, performance, ease of installation, and aerodynamic profile are constraints, low profile antennas may be required. Presently, there are many other government and commercial applications, such as mobile radio and wireless communications that have similar specifications. To meet these requirements, micro strip
| Microelectronic Pill | | | | | | 1.INTRODUCTION The invention of the transistor enabled the first radio telemetry capsules, which utilized simple circuits for in vivo telemetric studies of the gastro-intestinal tract. These units could only transmit from a single sensor channel, and were difficult to assemble due to the use of discrete components. The measurement parameters consisted of temperature, pH or pressure, and the first attempts of conducting real-time noninvasive
1. INTRODUCTION Since the invention of computers, they are used to process raw data, analyse and display converted data into useful information to the end users. Entering the information about an item requires repeated data entry which can be burdensome, costly and error-prone. Because of this, many automated system were introduced to perform this data entry task. These systems are referred to as automated identification systems. An example of application areas including the swipe card access system