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NavInfo announced on its official account that its subsidiary Wuhan Jiekai Technology Co., Ltd. (hereinafter referred to as "Jiekai Technology") has completed an angel round of financing of RMB 100 m...[Details]
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The basic steps to light up the LED lamp using buttons based on STM32: (1) Open stm32CubeMX and create a new project file (2) Select the required chip. This experiment uses STM32F411RETx (3) Ye...[Details]
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In microcomputer digital systems, data transmission can be divided into two types: parallel transmission and serial transmission. Parallel transmission transmits multiple bits (usually 8 bits) at a t...[Details]
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The structure of the oscilloscope. Figure 5.33 shows the names and functions of the knobs of the AD7890ARMZ oscilloscope, and Figure 5.34 is the internal structure diagram of the oscilloscope.
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On March 15-16, the 19th China Semiconductor Packaging and Testing Technology and Market Annual Conference (CSPT 2021) was officially held. With the theme of "Innovation-led, Collaborative and Win-wi...[Details]
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Once upon a time, facing the high technical thresholds of optics, machinery, electricity, and software, many companies stopped in their tracks. The mysterious veil of measurement software has almost b...[Details]
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With the huge demand for intelligence in the automotive, communications, information appliances, medical, military and other industries, embedded software and systems are developing rapidly. Microp...[Details]
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Virtual oscilloscope
Due to its unique advantages such as waveform triggering, storage, display, measurement, and waveform data analysis and processing, its use is becoming increasingly popul...[Details]
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1. ADXL05 performance characteristics
(1) A complete acceleration measurement system is integrated in the ADXL05 chip, which contains acceleration sensitive elements and signal conditioner...[Details]
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STMicroelectronics Automotive-Grade Navigation and Dead Reckoning Module
Simplify design, improve performance
China, November 9, 2021 - In order to support the development...[Details]
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Jiwei.com reported on February 3 that OPPO recently established the Andes Business Unit, which is mainly responsible for cloud platforms, data centers and basic technologies. It was previously the Pl...[Details]
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1 Introduction
UCC28700 is a constant voltage, constant current flyback controller that can achieve primary side regulation without the use of an optocoupler. Figure 1 is the application circui...[Details]
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China Energy Storage Network News:
Ningxia and Hunan, 1,600 kilometers apart, are closely linked by a UHV DC transmission line project, the "Ningxia to Hunan" project.
On February 20...[Details]
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Metal halide lamps have attracted widespread attention due to their high luminous efficiency and small size. This article attempts to briefly introduce all aspects of metal halide lamps.
1. The lig...[Details]
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There are significant differences between the 6410 DMA controller and the 2440 DMA controller.
DMA operation steps in S3C6410:
1. Decide whether to use secure DMAC (SDMAC) or general DMAC...[Details]
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