Essays on Electronics Page 5

Abstract: The proposed frequency band for a 4G mobile system is 2 to 8 GHz, while the proposed access for the system is MC-CDMA / OFDM. In this paper, a new access technique has been proposed, with the bandwidth of the system divided into ten sub-bands. Each sub-band has40 channels and the access is a…

USB Flash Drive             With the advent of the new age come new technologies that man found very indispensable whether in work or play. This is true with computers, which man relies with to make work easier. For students, having a computer makes researches and writing papers easier. And now that there are so many…

Electromagnetism exists everywhere. When people drive, walk, or even go to the beach. However, due to the extreme complexity of the topic, electromagnetism has proven to be a subject studied by those who are crafty and willing enough to explore the domain. The ideas of electricity start from simple objects such as springs, coils and…

A wire-map tester consists of a remote unit that you attach to the far end of a connection and the battery-operated, handheld main unit that displays the results. Typically, the tester displays various codes o describe the type of faults it finds, so you know which part of the cable you messed up on or…

The overall process by which a series of tells devices called circuit switches connect a circuit from one customer device to the other, with the device’s logic taking incoming bits on one segment in the link and forwarding those bits out the matching outgoing segment, without storing the bits. Packet switching- The process of forwarding…

How does the Heliodisplay work? The Heliodisplay transforms water into a unique screen of fine vapour, suspended in mid-air to create a nearly invisible screen into which any image can be projected. The display can create a true 3D hologram effect when the right content is used. Heliodisplay images are not holographic although they are…

Net Profit Margin/ Debt-Equity Ratio2 Too many alliances? Will this create conflict of interest?2 Mission-critical Solutions (Systems, Services, Software)2 Technologies available that will help HP make Enterprise Computing a continued success.2 Microelectronics and Measurement Solutions Center2 Semiconductor Products Group (Components)2 SUMMARY OF ISSUES, STRATEGIC RECOMMENDATIONS AND IMPLEMENTATION2 Development of new products/services outside PC’s:2 Major areas…

Series-Parallel Connection is besides known as the combined resistive circuits. This is the combination of series circuit and parallel circuit. Series circuit can be described as a circuit with merely one way for charges to travel along. This was besides the common circuit connexion in most rural countries. On the other manus. Parallel circuit can…

Initially, the backhaul of telecom equipment depended on microwave and satellite communication. However, as different telecom technologies rapidly expanded and the need to reach larger market segments increased, there was a significant growth in national and international traffic. Due to the expensive space segments for satellite communications and the limited capacity of microwave links, Nepal…

A Wireless Data Telemetry system that receives Temperature, Pressure, Motion Control, and Flow measurement data from a wireless transmitter and displays them on a monitor screen. The rational behind this project is to provide user with information regarding the sensors of petroleum field industry. The sensors that are used in the industry are Temperature, Pressure,…