R1 1 kQ R2 1 kQ D2 D1 Yellow Yellow - R4 R3 100 ko 100 ko + 5V PSB Q1 2N2222 Q2 2N2222 SW1 SW2 to ng SW1 causes only I Select ] to light. Closing SW2 causes only ISelect] to light. Closing both switches at the same time would cause ISelect]

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: 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: Give the verilog and testbench code. If a combinational circuit for a BCD to seven-segment code…

A: Verilog and test bench code:

Q: How do you find the ampacity and circuit breaker for a 12/2 type nm copper used for a…

A: Aim - To find the ampacity and circuit breaker for a 12/2 type nm copper used for a small-appliance…

Q: Create a circuit diagram for the prototype of "Motion Sensor Light Activator using Raspberry Pi…

A: According to the question, we need to create a circuit diagram for the prototype of "Motion Sensor…

Q: 3.) Discuss the basic operation of a photodetector and an LED. Does each device rely on generation…

A: Extrinsic semiconductor : Extrinsic semiconductor are those who doped with impurities for better…

Q: Choose an individual of particular importance in this field of circuits and write a very brief…

A: The explanation of an individual of particular importance in the field of circuits and a brief…

Q: Design a bridge rectifier circuit to provide an output of 100 VDC. Calculate the diodes PIV rating…

A: For full wave rectifier peak inverse voltage is Vm , peak value of secondary supply voltage. DC…

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.