All current values??

Q: The power supply is a 9V battery and uses a Red LED whose voltage drop is 2V. The LED recommends…

A: It's a basic diode circuit problem , given that, Battery voltage=9v Voltage drop of LED=2v Forward…

Q: semiconductors

A: Semiconductors are a key component in electronic devices. There are mainly two types of…

Q: When the ideal value of regulation is 0%, does 1.52% still provides a good regulation for voltage…

A: The explanation is as follows.

Q: An electrical circuit has components as figure bellow, VA = 6 Volt and V 2 Volt. R2 = 10 2 ww VA Ic…

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Q: als are connected Bource terminals are connected a gate and drain teminale are at the same potential…

A: According to company policy, I answered here 3 sub part. 2) Depletion type JFET  is normally ON, and…

Q: What is the average output voltage of a three phase three pulse rectifier

A: Three phase three pulse rectifier means either half wave uncontrolled rectifier or phase controlled…

Q: ) How to calculate the value of Peak to peak voltage in a CRO? a. Vp-p = number of vertical…

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Q: Q4/three phase half wave controlled rectifier is used to feed a resistor load of (10 ohm) the source…

A: "Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: what are the most commonly used semiconductor elements

A: In this we will write most commonly used semiconductor elements...

Types of Thyristors

With four layers of alternating P- and N- materials, a thyristor is a solid-state semiconductor device. It acts as a type of bi-stable switch and it conducts when the gate receives a current trigger and continues to conduct until the voltage is reverse biased across the device or by some means until the voltage is removed. The silicon-controlled rectifier is considered synonymous with thyristors by some sources. Thyristors are defined as more complex by other sources as it contains at least four-layer of alternating N-type and P-type substrate. They find large applications in the control of electrical power supplies, electric motor speed control, and ranging of light dimmers because thyristors can control large amounts of power supplies and voltage with a small device. The circuit symbol of the thyristor is given below.