Thursday, January 21, 2021
Penalty power

Penalty Power in Optical Communication

Penalty Power The analysis in this post assumed that the optical power falling on the photodetector is a clearly defined function of time within the statistical nature of the quantum detection process....
Methods of Voltage Control

Methods of Voltage Control in Power System

Methods of Voltage Control Methods Voltage control level is accomplished by controlling the generation, absorption and reactive power flow at all levels in the system. The following are the methods of voltage control. ...
Optical Fiber Connectors

Optical Fiber Connectors – Optical Fiber Communications

Optical Fiber Connectors A wide variety of optical fiber connectors has evolved for range numerous different applications. Their uses from simple single-channel fiber-to-fiber connectors in a benign location to multichannel connectors used...
Automatic Voltage Regulator

Automatic Voltage Regulator – System Level Control

Automatic Voltage Regulator The function of an electric power system is to convert energy from one of the naturally available forms to electrical form and to transport it to the points of...
Power Frequency Control

Power Frequency Control – Power System Operation and Control

INTRODUCTION TO REAL POWER FREQUENCY CONTROL Real or Active power frequency control is one of the important control actions to be performed during normal operation of the system to match the system...
WDM Wavelength Division Multiplexing

WDM Wavelength Division Multiplexing Concepts and Components

WDM - Wavelength Division Multiplexing A distinctive operational feature of an (WDM wavelength division multiplexing) optical fiber is that there is a wide spectral region in which optical signals can be transmitted...
Optical Receiver Operation

Optical Receiver Operation – Fiber Communications

Optical Receiver Operation Having discussed the characteristics and operation of photodetectors in the previous chapter, we now turn our attention to the optical receiver operation. An optical receiver consists of a photodetector,...
Avalanche Photodiode

Avalanche Photodiode in Optical Fiber Communication

Introduction Avalanche Photodiode At the output end of an optical transmission line, avalanche photodiode there must be a receiving device which interprets the information contained in the optical signal. The first element...
Single Mode Fiber Connectors

Single Mode Fiber Connectors – Optical Fiber Connectors

Single-Mode Fiber Connectors Because of the wide use of single-mode fiber connectors optic links and because of the greater alignment precision required for these systems, this section addresses single-mode connector coupling losses....

Serial Communication Programming and Interrupt – Microcontroller

Basics of serial communication The serial communication port is full duplex, meaning that it can transmit and receive simultaneously. It is also a receive buffered, meaning that it can commence reception of...