Electrical Funda Blog - Electrical Engineering Group for Electrical Engineers

Electrical Funda Blog - Electrical Engineering Group provides information and guides to Electrical engineers around the world on various subjects like Power Generation, Distribution, Electronics, Marine Electricity, Navigation systems, Test Equipment, Reliability Engineering and Instrumentation Control.

Types of EMI

EMI stands for Electromagnetic Interference. It is a generalization of an older terminology RFI (Radio Frequency Interference). EMI can be defined as an electromagnetic or electro static disturbance that causes malfunctioning or undesired response in one ...

EMI coupling methods

EMI is the short form of Electromagnetic Interference. It is a generalization of an older terminology RFI (Radio Frequency Interference). Electromagnetic Interference can be defined as an electro-static/electro-magnetic disturbance which results in malfunctioning or undesired response in ...

Electromagnetic Interference

As the name clearly suggests, EMI stands for Electromagnetic Interference. It is a generalization of an older terminology RFI (Radio Frequency Interference). EMI can be defined as an electromagnetic or electro static disturbance that causes malfunctioning ...

Null Modem cable

Null Modem Cable. A null modem cable is a form of RS-232 standard where the transmit and receive lines are cross linked. Normally a straight through serial cable is used with this kind of adapter. ...

DB 9 Loopback

The RS232 connector was initially developed to use 25 pins. In this DB25 connector pin configuration, provisions were provided for a secondary serial RS232 communication channel. However, practically only one serial communication channel with handshaking is present. There ...

RS 232 Signals

RS 232 stands for Recommended standard number 232. This interface is an age old, and yet it is being used for interconnecting DTE and DCE. It is also one of the maximum used standards for data exchange. The ...

Interface

An Interface is a common shared medium across which two different components of a computer system can exchange data or information. There are basically two types of interface: Hardware Interface Software Interface Majority of equipments which ...

Parallel Communication

Parallel communication is a method of sending several data signals simultaneously over a communication link at one time. It comprises of several wired channels in parallel. The basic difference between a parallel communication and a serial communication ...

Serial Communication

Serial communication can be defined as the method of sending one bit of data at one point of time in succession through a bus. This is directly opposite to the function of parallel communication, ...

Star Delta Starter

Star Delta starter comes under the category of starters using reduced voltage method for starting the motor. Just like all other starters, the basic aim to use this starter is to decrease initial high ...