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On the evening of December 15, Lantu Motors’ first sedan, Lantu Chasing Light, officially debuted and started pre-sales. The pre-sale prices are 322,900 yuan, 352,900 yuan and 432,900 yuan respective...[Details]
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“含有苯环的封装材料最终都会发生老化”。在日前召开的“2006年LED技术研讨会”上,三垦电气技术本部LED业务部长大塚康二表示,作为高功率LED封装材料,树脂类材料可能无法避免老化问题。不过,这只是需要高功率和超长寿命时的情况,假如是寿命约2万小时的产品,通过在不会形成界面的树脂材料上下功夫,完全可以使用树脂封装。
大塚表示,要想使LED成为照明等通用光源,“需要一些技术上的突破”。其中...[Details]
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Recently, at the 2nd Dishui Lake RISC-V Forum, Shen Bo, CTO of Shanghai Cool Core Microelectronics Co., Ltd., introduced the world's first 150M-GHz full-band wireless SoC launched by the company. Thi...[Details]
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The car's accelerator pedal position sensor converts the amount (angle) of pedal depression into a voltage signal, thereby providing the engine control unit with a signal of the actual opening angle ...[Details]
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Market research firm Yole Developpement reported that the global high-end inertial sensor system market was valued at US$3.24 billion in 2019, with an expected annual growth rate of 2.7% in the futur...[Details]
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Rohde & Schwarz and Vector Informatik have collaborated to conduct closed-loop scenario testing of automotive radar sensors for advanced driver assistance systems (ADAS) and autonomous driving (AD). ...[Details]
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Talking about the adaptability of power supply equipment
TalkaboutSuitabilityofPowerSupplyEquipments
Abstract: The concept of adaptability of power supply equipment is proposed. The relationship ...[Details]
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On April 27, the signing ceremony of the 2022 Wuxi Economic and Technological Development Zone Integrated Circuit Industry Project was held. 32 integrated circuit industry projects with a total inves...[Details]
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introduction With the rapid development of semiconductor technology and information technology, a variety of embedded system products have penetrated into every corner of people's lives. Products...[Details]
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On June 5, Sun Yantao, director and general manager of Jiejie Microelectric (Shanghai) Technology Co., Ltd., said in an institutional survey that the relationship between the company and Jiejie Micr...[Details]
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After learning about the 51 single-chip microcomputer, the CPU on the development board is STC89S52RC, that is, the 52 single-chip microcomputer, which has an additional timer 2 than the 51. I read...[Details]
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Harmonics in power supply systems
1. Definition of harmonics
The definition of harmonics in power supply system is to decompose periodic non-sinusoidal electric quan...[Details]
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1 Introduction
Warp refers to the continuous periodic change of the pitch of a pure tone signal at a certain center frequency. It is a frequency modulated signal that does not sound like a...[Details]
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(1) Quick Save As improves the efficiency of routine tasks
You are a hardware engineer, and you need to test the signal quality. Is it boring? Maybe a little bit - 32 data lines... 16 address li...[Details]
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The Indian Army will use a hydrogen microgrid to provide off-grid and self-sufficient electricity at a base in the Himalayas.
The National Power Corporation of India (
NT...[Details]