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Non-utility energy metering is managed by relatively independent comprehensive departments other than the public utility departments such as electricity, water supply, gas supply and heat supply, suc...[Details]
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According to the Shenzhen Stock Exchange's interactive news, an investor asked Hikvision, "The company has been listed as one of the 33 Chinese companies sanctioned by the United States, and the comp...[Details]
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The hardware platform is Weixue BLE400 (the original 16mhz crystal oscillator is changed to 32mhz. The two bypass capacitors are changed to 22pf) Take the nRF51_SDK_10.0.0_dc26b5eexamplesble_periph...[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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The so-called programmable interface chip refers to an interface chip whose function can be changed by the instructions of the microprocessor. By programming, an interface chip can perform different ...[Details]
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Opening remarks:
Through the study in the previous section, we found that the recognition of Chinese characters is essentially the machine code, and the recognition of characters is essentially the A...[Details]
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According to foreign media reports, electric vehicle startup Mullen Automotive, Inc. announced a technological upgrade for its next-generation solid-state polymer batteries. This development is of gr...[Details]
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On the occasion of the 75th anniversary of the birth of the transistor, Intel announced at IEDM 2022 that it will increase the density of packaging technology by another 10 times and use new material...[Details]
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Blocks are
the infrastructure of
storage
, and the management of blocks is simple. Since the birth of the world's first disk storage technology 50 years ago, block technology has not changed mu...[Details]
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1 How to choose crystal in PIC microcontroller oscillation circuit
For a high-reliability system design, the choice of crystal is very important. This is especially true for systems designed with sle...[Details]
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As we all know, there are not many major smartphone processor manufacturers in the world, mainly because the R&D threshold is too high, resulting in very few players being able to enter the industry....[Details]
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Go from power supply specification to PCB layout in minutes with PI Expert and SnapMagic
SAN JOSE and SAN FRANCISCO, Calif., Oct. 5, 2023 – Power Integrations, a leader i...[Details]
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Two types of civilian digital audio interfaces - optical fiber transmission and coaxial transmission
Digital audio sources process sound signals or data in digital form. Common digital audio s...[Details]
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(1) If you do not know the range of the voltage to be measured, you can first set the range switch to the highest gear, and then gradually reduce the range to the appropriate position depending on th...[Details]
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On October 29, the Korea Economic Daily stated that according to the latest Samsung semiconductor memory roadmap it has, Samsung Electronics will launch the next-generation V-NAND with more than 40...[Details]