What is the electromagnetic spectrum? The electromagnetic spectrum describes all the wavelengths of light. From dark nebulae to exploding stars, it reveals an otherwise invisible universe. When you think of…
Year: 2017
Modulation Types & Techniques Notes for Electronics Engineering pdf ppt
Modulation Types & Techniques: Today vast amounts of information are communicated using radio communications systems. Both analogue radio communications systems, and digital or data radio communications links are used. However…
Components of communication system process Notes for Electronics Engineering pdf ppt
Components of communication system process: The communication system basically deals with the transmission of information from one point to another using the well-defined steps which are carried out in sequential…
Measurement of Electrical Quantities with a CRO Notes for Electronics Engineering 1st Year
Measurement of Electrical Quantities with a CRO: CRO is a very versatile instrument in laboratory for measurement of voltage, current, frequency and phase angle of any electrical quantity. But before…
Voltage Measurements in Oscilloscope: Notes for Electronics Engineering 1st Year
Voltage Measurements in Oscilloscope: Voltage is the amount of electric potential, expressed in volts, between two points in a circuit. Usually one of these points is ground (zero volts) but…
Construction of Cathode Ray Oscilloscope Notes for Electronics Engineering 1st Year
Cathode Ray Oscilloscope | CRO: The Cathode Ray Oscilloscope is an instrument which we use in laboratory to display measure and analyse various waveforms of various electrical and electronic circuits.…
Block Diagram of CRO Notes for Electronics Engineering 1st Year
Cathode Ray Oscilloscope: The cathode Ray Oscilloscope or mostly called as CRO is an electronic device used for giving the visual indication of a signal waveform. It is an extremely…
Introduction to Cathode Ray Tube Notes for Electronics Engineering 1st Year
Introduction to Cathode Ray Tube: Cathode ray tube is a display device that is used for displaying an electrical signal upon two-dimensional display screens by using principle of fluorescence that…
Basic Principle of the Oscilloscope Notes for Electronics Engineering 1st Year
INTRODUCTION: The oscilloscope is the equipment to see the changing signal voltage directly. Basically, it suits to observe the periodically repeated signal. It is difficult to see the signal with…
Introduction to Oscilloscope Notes for Electronics Engineering 1st Year
What is Oscilloscope? The oscilloscope or scope must be one of the most widely used and famous test instruments. The oscilloscope is a type of test equipment that allows signal…