What is switching power supply?
A switching power supply (SPS) is a type of power supply that efficiently converts electrical power by utilizing a switching regulator. It differs from linear power supplies by minimizing energy wastage through the pass transistor's rapid switching between low-dissipation states, enhancing overall efficiency. SPSs are crucial components in various high-frequency applications, such as circular induction accelerators, where they serve as high-voltage pulse sources to accelerate charged particles. However, SPSs can also generate electromagnetic interference (EMI) during operation, necessitating measures like adding capacitors, filter circuits, and choke coils to suppress EMI and enhance reliability. Additionally, advancements in digital control technology have led to the design of digital-controlled phase-shifting full-bridge switching power supplies, offering adjustable voltage and current levels to meet diverse power demands.
Answers from top 5 papers
Papers (5) | Insight |
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01 May 2019 | A switching power supply is a type of power supply that efficiently converts electrical power by rapidly switching the input voltage on and off to regulate the output voltage. |
31 May 2019 | Switching Mode Power Supply (SMPS) is a power supply that utilizes switching techniques for voltage regulation, offering high efficiency by minimizing power loss compared to traditional linear power supplies. |
Open access•Journal Article | A switching power supply efficiently converts electrical power using a switching regulator, minimizing energy wastage by switching the pass transistor between low-dissipation states. |
A switching power supply (SPS) is a high-frequency bipolar high-voltage pulse source used in circular induction accelerators to accelerate charged particles efficiently, as described in the research paper. | |
Switching power supply is a device prone to electromagnetic interference due to surge current and peak voltage. Measures like adding capacitors, filters, optical couplers, and choke coils help reduce interference. |