The firstelectrical drivewas designed in Russia in 1838 by B.S. Iakobi, who used aDC electric motorpowered by a storagebatteryto propel a boat. Industrial use began around 1870. Today,electrical drivesare used in many applications. The very basic block diagram an electric drives is shown belo...
PLC stands for programmable logic controller. A PLC is a programmable computing device that is used to manage electromechanical processes, usually in the industrial niche.
Silicon is the material of choice for most CPUs because of its desirable electrical properties. Silicon is a semiconductor: neither an insulator (like a noble gas) nor a fully fledged conductor like copper wire. Electrons move through silicon rapidly, but in ways we can control. Like carbon, ...
Block Diagram of Electrical Drive A modern electrical drive capable ofvariable controlled speedis made of some important parts as shown in the below block diagram. Source:Source can be DC or AC source. Power converter:AC to DC, AC to AC, DC to DC, DC to AC converters. Motor:Converts el...
May 27, 2024byElectrical4U Contents 💡 Key learnings: Signal Generator Definition: A signal generator is defined as a device that produces electronic signals and waveforms for testing and designing electronic equipment. Function Generators: Function generators create basic waveforms like sine and square...
A Process Flow Diagram (PFD) is a type of flowchart that illustrates the relationships between major components at an industrial plant. It's most often used in chemical engineering and process engineering, though its concepts are sometimes applied to other processes as well. It’s used to docume...
Ladder Logic is particularly user-friendly for those with a background in electrical engineering or relay control systems. It is best suited for simple control systems and applications where binary decisions are predominant. Function block diagram (FBD) Function block diagram is a graphical language...
Power electronics is the branch of electrical engineering that deals with the processing of high voltages and currents to deliver power that supports a variety of needs.
That knowledge of open ports is considered a security weakness, however. Therefore, some administrators will block their device from sending an ICMP response in order to mitigate the risk associated with port scans. In these scenarios, it is more common to use the higher-level ICMP UDPecho requ...
A block diagram of an embedded MultiMediaCard system, including an embedded eMMC and a host. Use cases for eMMC The mobile device industry is the primary eMMC user; the technology shows up in smartphones, tablets and laptops. The largest-capacity eMMC available is 512 gigabytes (GB). They're...