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introduction In the field of HVAC, with the development of testing technology and the continuous improvement of testing requirements, some high-precision temperature and humidity testing instruments ...[Details]
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Abstract: This paper introduces a method of using frequency multiplication to improve the upper limit frequency and spurious level of DDS. First, the principle and spurs of DDS are analyzed, and...[Details]
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Australia has taken the lead in banning the use of incandescent lamps, which has opened the prelude to the large-scale popularization of LED lamps. In addition, as EU countries, Japan, Canada and ot...[Details]
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1. Introduction
Switching power supplies have been widely used in the fields of electronics, electrical equipment, and household appliances due to their small size, light weight, high effi...[Details]
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1. Introduction
Due to the rapid development of optoelectronic technology and computers, new optical voltage and current transformers are increasingly showing attractive prospects and strong v...[Details]
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Abstract: GUI engineers are looking forward to designing lightweight and beautiful embedded GUI interfaces to meet user needs. What changes can the birth of AWTK bring to industry applications? This ...[Details]
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On June 3, Xinhua News Agency announced that the Ministry of Industry and Information Technology will issue 5G commercial licenses in the near future. Earlier, there were reports that 5G licenses wo...[Details]
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Seoul, June 9, 2022 – SK Hynix Inc. (or “the Company”, www.skhynix.com) announced that it has begun mass production of HBM3, the industry’s best performance DRAM. * HBM (High Bandwidth Memory): It is...[Details]
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BYD Group released its 2019 semi-annual report, with the company achieving operating income of 62.184 billion yuan, a year-on-year increase of 14.84%; net profit attributable to shareholders of liste...[Details]
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There are two main categories of photovoltaic inverters: one is classified by application scope; the other is classified by output waveform.
(I) Classification by application scope:
...[Details]
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//MSP430 Advanced Experiment Development Component - ZLG7289 Keyboard Display Component Example Program
//Clock settings:
////ACLK=N/A,M...[Details]
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With the development of embedded systems, embedded MCUs need to add USB interfaces in order to communicate with USB host systems such as PCs. There are many solutions to this demand, but they all h...[Details]
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The vortex flowmeter is a commonly used flow meter, which is widely used in many fields. Any type of meter has its particularity, and the intelligent vortex flowmeter is no exception. In order to make...[Details]
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The European Commission is conducting an antitrust investigation into Apple's App Store and Apple Pay mobile payment system. The European Commission said the investigation will involve Apple's requir...[Details]
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From the previous uboot code analysis, we know that the uboot startup has three steps: BL0, BL1, and BL2. Since BL0 is a fixed program provided by the manufacturer, it does not need to be considere...[Details]
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