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- Product_categories.lvl0:电源监视器，控制器和保护 > 浪涌抑制器、过压和过流保护
- 技术文章May 7, 2014引言: 总线电压浪涌不仅对 DC/DC 转换器构成危险，也对负载带来威胁。传统的过压保护方案采用熔丝，其动作速度和可靠性均未必足以保护诸如 FPGA、ASIC 和微处理器等负载。一种较好的解 …
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- 技术文章May 15, 2016When working with Surge Stoppers or Hot Swap Controllers, occasionally there is a need to simulate a circuit's behavior with a specified voltage or current transient. These transients are usually modeled using a double exponential waveform characterized by a peak voltage, a rise time (usually 10%–90%), a fall time to 50% of the peak voltage and a series resistance. Generalized Exponential Waveform LTspice® features a double exponential function (EXP) that is ideal …
- 设计笔记FPGA development kits allow system developers to evaluate an FPGA without having to design a complete system.
- 技术文章Jul 1, 2013Intermediate bus voltages of 24V~28V nominal are commonplace in industrial, aerospace and defense systems where series-connected batteries may be a backup power source and 12V bus architectures tend to be impractical due to distribution losses.
- 产品选型卡Automotive, industrial, and aviation electronics need to survive and operate through power supply surges endemic to their environment
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- 技术文章Oct 10, 2013Introduction As electronic sub-systems play a significant role in the reliable and safe operation of the overall product, adding an overvoltage protection circuit around the DC/DC step-down regulator may be advisable to prevent damage to the latest digital logic processors considering their absolute maximum voltage (<2V on some rails) is significantly less than intermediate bus voltages. (For further insight into what operating environments and conditions warrant such protection refer to “μModule Regulator …