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introduction
With the development of cities and the updating of electrical equipment technology, more and more urban substations use GIS (Gas1nsulated switchgear) equipment as a station constr...[Details]
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With the development of the economy, the televisions in consumers' homes have changed from black and white to color, from thick to thin, and from analog signals to digital signals. This is not only t...[Details]
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At present, the global fuel cell vehicle industry has entered the stage of technology and market demonstration. The country has successively issued a series of policy documents to increase support fo...[Details]
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1. Structural analysis
The S3C2410 processor integrates an 8-bit NandFlash controller. Currently, the common 8-bit NandFlash on the market include Samsung's k9f1208, k9f1g08, k9f2g08, etc. The d...[Details]
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DMAC can also exchange data with peripherals. Previously, we used PDC to echo USART data, and this time we use DMAC to complete the same task. And because DMAC has an internal buffer, it is easier to...[Details]
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Theoretically, the receiving and transmitting distance of the far-field measurement of the antenna pattern needs to reach infinity, so that the illumination of the transmitting source antenna on the a...[Details]
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On August 27, Jiahe Smart released its 2021 semi-annual report. During the reporting period, the company achieved operating income of 1.275 billion yuan, a year-on-year increase of 72.28%; and achiev...[Details]
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An ideal probe should be easy to connect, have reliable and secure contacts, not degrade the signal it transmits or cause distortion, have linear phase behavior, no attenuation, have unlimited bandwid...[Details]
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Measurement of key characteristics
Three key characteristics are measured to compare the audio performance of loudspeakers using passive and active crossover filter designs.
An Audio Precisio...[Details]
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The great wave of intelligence and electrification has already begun. Only by embracing change can we not miss this vibrant era. At the beginning of 2021, the controversy surrounding the topic of "1,...[Details]
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1. stm32 has AHB, APB2, and APB1 buses. The APB2 peripheral address space is from 0x40010000 to 0x40013FFF. The first address is called the base address. 2. The port configuration register in the...[Details]
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Powerful configurator tool quickly generates pin diagrams based on backplane applications.
(Singapore – August 28, 2014) Molex recently announced the launch of a new online tool for b...[Details]
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BlackBerry QNX launches ultra-scalable, high-performance computing operating system to advance software development for next-generation automotive and IoT systems QNX software development platform ...[Details]
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Phenomenon: When HTTPS establishes a connection, MQTT also establishes a connection. Both parties are signing certificates, which causes CPU preemption and causes the watchdog to time out. Solution...[Details]
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A single-phase to three-phase inverter is a power conversion device that converts single-phase AC power into three-phase AC power. It is widely used in industrial automation, power systems, househo...[Details]
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