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When an SCR turns on it acts like n?
An SCR (Silicon Controlled Rectifier) acts like a switch when turned on. It can also be used as a rectifier.
Why thyristor is also called as silicon controlled rectifier?
For the same reason that its used in transistors and resistors...Its a semiconductor.
What is a silicon-controlled rectifier?
A silicon-controlled rectifier is a semiconductor device that is used as a switch in an electrical circuit. It's a solid state direct current (DC) electronic switch. There is a ton of information including a detailed description of the SCR and a list of applications at the Wikipedia article. A link is posted below.
What is the difference between controlled and uncontrolled rectifier?
A simple rectifier is a diode. It only has two terminals and will only allow electron flow in one direction only. A controlled rectifier (SCR=silicon controlled rectifier) has a third connection (gate). Which as the name suggests, is a gate that controls at which point the rectifier will work. It therefore has a level of control.There are various types and you would need the application specification, to get the best use of them.
What is single phase Controlled rectifier?
such a control rectifier that control or rectifier single phase. for that purpose we used SCR that is called single phase controlled rectifier.
What is phase control?
such a control rectifier that control or rectifier single phase. for that purpose we used SCR that is called single phase controlled rectifier.
What semiconductor is used in computers?
Silicon.
What is germanium controlled rectifier?
A germanium controlled rectifier (GCR) is a semiconductor device that functions as a switch and is used to control the flow of electrical current. It is made from germanium, a material that allows for lower forward voltage drops compared to silicon devices. GCRs can be turned on by applying a gate current, allowing them to conduct in one direction, while they can be turned off by reducing the current below a certain threshold. Historically, they were widely used in power control applications, but have largely been replaced by silicon-controlled rectifiers (SCRs) due to their superior performance in modern electronic systems.
Why scr is called silicon controlled rectifier even their is no rectification process?
The term "silicon controlled rectifier" (SCR) arises from its function in controlling current flow rather than performing traditional rectification. While the SCR does not rectify in the conventional sense, it can be used in circuits that control the flow of AC or DC power, effectively acting as a switch. The "rectifier" part of the name reflects its ability to handle and control high power loads, similar to how rectifiers manage current direction in AC systems. Thus, it is more about its application in power control than a strict rectification process.
What semiconductor is used in calculators?
Silicon based semiconductors are the most commonly used semiconductor material in calculators. Silicon semiconductors are also extensively used in computers.
Natural commutation is used in which kind of circuit?
phase controlled RECTIFIER circuit used Natural Commutation......
Is copper the main metal in computers?
Copper is used in computers for wiring and heat dissipation, but it is not the main metal. The main metals in computers are silicon, aluminum, and steel. Silicon is used in computer chips, aluminum in the casing, and steel for structural support.
