![]() ![]() This certainly was a successful device as water clocks of similar design were still being made in Baghdad when the Mongols captured the city in 1258 CE. It kept time by regulating the water level in a vessel and, therefore, the water flow from that vessel. The first feedback control device on record is thought to be the ancient Ktesibios's water clock in Alexandria, Egypt, around the third century BCE. A system can be mechanical, electrical, fluid, chemical, financial or biological, and its mathematical modelling, analysis and controller design uses control theory in one or many of the time, frequency and complex-s domains, depending on the nature of the design problem.Ĭontrol of fractionating columns is one of the more challenging applicationsĪutomatic control systems were first developed over two thousand years ago. It seeks to understand physical systems, using mathematical modelling, in terms of inputs, outputs and various components with different behaviors to use control system design tools to develop controllers for those systems and to implement controllers in physical systems employing available technology. Control engineering plays an essential role in a wide range of control systems, from simple household washing machines to high-performance F-16 fighter aircraft. It can be broadly defined or classified as practical application of control theory. ![]() Modern day control engineering is a relatively new field of study that gained significant attention during the 20th century with the advancement of technology. Multi-disciplinary in nature, control systems engineering activities focus on implementation of control systems mainly derived by mathematical modeling of a diverse range of systems. Systems designed to perform without requiring human input are called automatic control systems (such as cruise control for regulating the speed of a car). ![]() The practice uses sensors and detectors to measure the output performance of the process being controlled these measurements are used to provide corrective feedback helping to achieve the desired performance. The discipline of controls overlaps and is usually taught along with electrical engineering and mechanical engineering at many institutions around the world. Or Automation engineering (in Europe) is an engineering discipline that deals with control systems, applying control theory to design equipment and systems with desired behaviors in control environments. How to enable original sound in a meetingĪfter enabling the client setting for original sound, you can choose to preserve original sound during a meeting as needed.Control systems play a critical role in space flightĬontrol engineering or control systems engineering Zoom mobile app for Android or iOS: Global minimum version or higher.Zoom desktop client for Windows, macOS: Global minimum version or higher.Basic account with credit card, Pro, Business or API Partner account.Prerequisites for using original sound in meetings and webinars Once you have enabled the feature in the client, you can enable this setting in your meetings as needed.įor sharing audio as part of screen sharing, either in mono or stereo, refer to the sharing computer audio article. ![]() Stereo audio for a better listening experience, which is also enabled by default.Zoom's echo cancellation algorithms, which are enabled by default.High fidelity music mode to optimize Zoom audio for the highest quality.When enabling original sound feature in the Zoom desktop client, you will also have greater control over: This is ideal if your microphone or sound equipment has these features built-in or you are wanting to preserve the full range of sound from a musical instrument. The Original sound for musicians setting allows for the preservation of audio received from your microphone without using Zoom's echo cancellation and audio filters. ![]()
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