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瞬态电压抑制器是一种二极管形式的高效能保护器件,具有极快的响应时间和相当高的浪涌吸收能力。当TVS的两端受到反向瞬态过压脉冲时,能以极高的速度把两端间的高阻抗变为低阻抗,以吸收瞬间大电流,并将电压箝制在预定数值,从而有效保护
电路
中的元器件免受损坏。本文讲述了TVS器件的主要特性参数和选用注意事项,同时给出了TVS在
电路
设计中的应用方法。
1 Char...[Details]
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Waymo is a company that develops autonomous driving technology and is a subsidiary of Alphabet (Google is the parent company). Waymo's proprietary high-definition lidar system can see 360 degrees...[Details]
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There are several occasions where a DC motor speed regulator is needed:
1. A wider speed regulation range is required;
2. Require faster dynamic response speed;
3. An automatic and s...[Details]
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1. SWI software interrupt principle. In privileged mode, processor mode switching can be switched through software control, that is, modifying the mode bit of CPSR. However, in user mode, there is ...[Details]
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stm32 has two watchdogs: an independent watchdog that can reset the CPU when a hardware failure is detected, and a window watchdog that can reset the CPU when a software failure is detected.
I use a ...[Details]
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This morning, Luo Yuzhou, CEO of Nanchang Black Shark Technology Co., Ltd., announced that the 2022 Black Shark 5 series new product launch conference will be held at 19:00 on March 30, with the...[Details]
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Features of KM864807CH
1. Multi-protocol bidirectional timer
KM864807CH is a multi-protocol bidirectional timer for USB Type-C cables. We provide a PC retimer solution that can send...[Details]
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The long-awaited 2019 China (Chengdu) Electronic Information Expo will be held at the Chengdu Century City New International Convention and Exhibition Center from July 11 to July 13. This expo covers...[Details]
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A variable frequency motor is controlled by a frequency converter. The motor power is 900kW and the voltage is 690V. What is the capacity of the transformer to be selected?
There is a ce...[Details]
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01 Background: In March 2019, my country's Ministry of Transport issued JT/T 1178.2, namely "Technical Regulations on Safety of Commercial Trucks Part 2: Towing Vehicles and Trailers", which stipul...[Details]
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2020 is a year worth remembering for United Electronics. The 100 millionth Engine Control Unit (ECU) produced by the company officially rolled off the production line, breaking the record again. Rega...[Details]
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Generally speaking, programmable interface chips have memory and address lines. Programmable means that the CPU uses instructions to write certain data into a certain memory of the interface chip. ...[Details]
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Ultrasonic thickness gauges measure thickness based on the principle of ultrasonic pulse reflection. When the ultrasonic pulse emitted by the probe passes through the object to be measured and reache...[Details]
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Battery cell heavy object impact tester is to test the safety performance of the battery by using different heavy hammers from different heights and different force areas. The battery should not ca...[Details]
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As autonomous driving technology is changing with each passing day, the installed capacity of various core components has become an important indicator to measure the market position and technical ...[Details]