Bissoy.com
Doctors Medicines MCQs Q&A

Which is the most commonly used low voltage switching regulators?

Which is the most commonly used low voltage switching regulators? Correct Answer Silicon steel EI butt stacks

The silicon steel EI butt stack exhibits high permeability high flux density and ease of construction and mounting therefore, it is most commonly used in low voltage switching regulators.

Related Questions

What is done in switching regulators to minimize its power dissipation during switching?
Fixed voltage regulators and adjustable regulators are often called as
Consider the following statements for public circuit-switching network: 1. Private branch exchange (PBX) is an application of circuit switching. 2. A switching centre that directly supports subscribers in known as digital PBX. 3. The link between the subscriber and the network, is also referred to as the local loop. Which of the above statements are correct?
In the following question, sentences of a paragraph have been jumbled and labelled as A, B, C and D. You are required to rearrange the jumbled sentences of the paragraph and mark your response accordingly by selecting the correct option. A: Transformers can also be used for isolation, where the voltage in equals the voltage out, with separate coils not electrically bonded to one another. B: Transformers are most commonly used for increasing low AC voltages at high current (a step-up transformer) or decreasing high AC voltages at low current (a step-down transformer) in electric power applications. C: It was discovered in 1831. D: A transformer is a passive electrical device that transfers electrical energy from one electrical circuit to another.
Which of the following devices is used in voltage regulators and voltage limiters as a fixed reference voltage in the network?
Static Synchronous Voltage and Angle Regulators employ ________ switching converters.
Most commonly used control element in voltage regulators is
Consider the following statements: 1. The voltage developed across the OFF switches of the half-bridge converter is the maximum dc-link voltage. 2. In the full-bridge converter, the voltage across the primary of the transformer is the dc link voltage. 3. The voltage developed across the OFF switches of the full-bridge converter is half the maximum dc-link voltage. Which of the above statements are correct?
What are the conditions to be satisfied by a voltage source for using it in switching regulator. i. It must supply the required output power and the losses associated with the switching regulator ii. It must be large enough to supply sufficient dynamic range line and load variations iii. It must be sufficient high to meet the minimum requirement of the regulator system to be designed iv. It may be required to store energy for a specified amount of time during power failure especially if the system is designed for a computer power supply.
Consider the following statements about IGBT 1. It has high input impedance 2. It has low ON state voltage drop 3. Its switching speed is higher than that of the MOSFET 4. It is a voltage controlled device Which of the above statements are correct?