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This article will introduce a 28 V, 3.3 A offline high power factor LED driver design for applications such as LED street lights . This design is based on ON Semiconductor's NCL3000...[Details]

I.   Overview        As data communication becomes more and more common, more and more data needs to be displayed through two or even more Vis. However, for an interface, in most cases we only need t...[Details]

Call Function (FC) A function is called by specifying the function name (FC, SFC identifier) ​​and the parameter list. The function name that identifies the return value can be specifi...[Details]

I believe everyone has heard of thermal imaging cameras and night vision cameras, and has an understanding of their respective functional strengths, but how to choose when using them? Night vision ...[Details]

Why can ordinary audio amplifiers directly listen to FM radio in some cases? How do they restore the sound after amplifying and detecting the high-frequency electromagnetic waves propagating in spa...[Details]

On the morning of January 9, 2024, SAIC Power Technology (Zhengzhou) Co., Ltd. (hereinafter referred to as SAIC Power Technology) held an unveiling ceremony. This is another important moment after SAI...[Details]

1 Overview TI's TMS320C6655/57 DSP can provide up to 2.5GHz cumulative DSP, making the platform energy-efficient and easy to use. In addition, it is fully backward compatible with all existing C6000 ...[Details]

Submersible liquid level sensor is one of the many types of liquid level sensors. It is mainly used for measuring hydraulic pressure, liquid level, etc. and is widely used in many fields. When we use ...[Details]

Control requirements: A garage rolling door uses a key switch to select three control modes for the door: stop, manual, and automatic. The door cannot be controlled in the stop position. In th...[Details]

Many high-current electrical equipment in the power system need to accurately measure the resistance value of the circuit in preventive tests and handover tests. Circuit breakers are important electr...[Details]

Apple announced that it will launch the smart speaker HomePod in the Japanese market at the end of summer. The product focuses on music playback, can stream third-party audio sources via AirPlay, and...[Details]

Mark Rober, a former NASA engineer and current Apple engineer, recently designed a set of "Ninja Warrior" equipment that can prevent squirrels from eating food, which looks very cool. The reason is...[Details]

Recently, Sichuan Tianfu Energy Storage Technology Co., Ltd. (hereinafter referred to as Tianfu Energy Storage)'s 128kW super stack passed SGS certification. In the rated power 128kW charge and dis...[Details]

The main structure adopts the SPM structure, the pole slot arrangement adopts: 12 poles and 18 slots, the maximum speed is 20000rpm, the power density is 52.43kW/L, the magnetic steel type is: N50,...[Details]

Qorvo Wi-Fi 7 FEM optimized to support MediaTek MT6653 Wi-Fi 7/Bluetooth® single chip Beijing, China, November 1, 2024 - Qorvo®, a leading global provider of connectivity and pow...[Details]