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phase

In electronic signaling, phase is a definition of?the position of a point in time (instant) on a waveform cycle. Phase can also be an expression of relative displacement between or among waves having the same frequency .

cellular-communication

Cellular communication is?a form of communication technology that enables the use of mobile phones. A mobile phone is a bidirectional radio that enables simultaneous transmission and reception. Cellular communication is based on the geographic division of the communication coverage area into cells, and within cells.

analog-electronic-circuit

Analog electronic circuits are?those in which signals may vary continuously with time to correspond to the information being represented.?

electrical-transducers-and-measurements

A transducer is?a device that converts energy from one form to another.Transducers are often employed at the boundaries of automation, measurement, and control systems, where electrical signals are converted to and from other physical quantities.A measuring transducer is a measuring instrument (also see Sensor) that incorporates ready-to-use electronics in addition to on-board sensors and provides an output quantity having a specified relation to the input quantity as per basic standard DIN 1319.

dc-machines

A DC Machine is?an electro-mechanical energy conversion device. There are two types of DC machines; one is DC generator, and another one is known as DC motor.

dc-transformers

Transformers do not pass direct current?(DC), and can be used to take the DC voltage (the constant voltage) out of a signal while keeping the part that changes (the AC voltage). In the electrical grid transformers are key to changing the voltages to reduce how much energy is lost in electrical transmission.

control-system-engineering

Control system engineering is?the branch of engineering which deals with the principles of control theory, to design a system which gives yields the desired behavior in a controlled manner.

rotating-ac-machines

Rotating machinery or turbomachinery is?a machine with a rotating component that transfers energy to a fluid or vice versa. The rotating part of an AC machine is called a rotor. It has a cylindrical form and is supported by bearings; it resides inside the stator and has a very small clearance from the inner diameter of the stator windings.

electrical-drives

An electrical drive is defined as?an electronic device designed to control certain parameters of the motor for controlling the electrical energy into mechanical power in a precise controllable way.

electrical-traction-system

The system which use electrical power for traction system i.e. for railways, trams, trolleys, etc.?is called electrical traction. The track electrification refers to the type of source supply system that is used while powering the electric locomotive systems.

network-analysis

Network analysis (NA) is?a set of integrated techniques to depict relations among actors and to analyze the social structures that emerge from the recurrence of these relations.

network-synthesis

Network synthesis is?a design technique for linear electrical circuits. Synthesis starts from a prescribed impedance function of frequency or frequency response and then determines the possible networks that will produce the required response.

ict-tools

ICT tools stand for?Information Communication Technology tools. The ICT tools means to digital infrastructures like computers, laptops, printers, scanners, software programs, data projectors, and interactive teaching box.

ict-security

ICT security refers to?relevant incidents as well as measures, controls and procedures applied by enterprises in order to ensure integrity, confidentiality and availability of their data and ICT systems.

engineering-electromagnetics

Electromagnetics is?the fundamental physics of electrical engineering, and describes how electric charges and currents create electric and magnetic fields. These fields give rise to the concepts of resistance, inductance, and capacitance that are fundamental to circuit theory.

high-voltage-engineering

High-voltage engineering is the?science of planning, operating, and testing high-voltage electrical devices and designing the insulation coordination?in order to ensure the reliable operation of the power network.