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active element is to magnify an input signal to yield a significantly larger output signal. The amount of magnification (the "forward gain") is determined by the external circuit design as well as the active device. Many common active devic...
start work on the pacemaker. A pacemaker is an electrical device which is used to generate the artificial heartbeats in the heart (Heart Foundation, 2010). The need of this device arises when the heart of an individual fails to function pr...
personal computer is one intended for individual use, as opposed to a mainframe computer where the end user's requests are filtered through operating staff, or a time- sharing system in which one large processor is shared by many individual...
Logic & Quantum Introduction With the continual miniaturization of the MOSFET transistors, power dissipation in integrated circuits has become a major roadblock to performance scaling (ITRS, Website). For more than 30 years, numerous breakt...
and Feedback Introduction A bipolar junction transistor, (BJT) is very versatile. It can be used in many ways, as an amplifier, a switch or an oscillator and many other uses too. Before an input signal is applied its operating conditions ne...
of Electronic Devices and Circuits Introduction The work of semiconductor lasers is based on the amplification of light in the active region of semiconductor material. Most semiconductor lasers are the radiative quantum transitions between ...
CPU. Central Processing Unit The Central Processing Unit is the most important component of a computer. It is the essential part of a computer. Without CPU, there cannot be a computer. CPU consists of millions of transistors that are embedd...