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introduction
The S3C44B0X microprocessor is a cost-effective and high-performance microcontroller solution provided by Samsung for handheld devices and general applications. It uses the AR...[Details]
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The well testing system introduced in this article uses the downhole controller and downhole detector to achieve error-free two-way interactive communication through wireless transmission. It can extr...[Details]
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Generally, multimeters have multiple gears for measuring DC voltage from 0.25 to 1000V, and most of them also have a 2500V high-voltage jack. 1. Measurement method Measuring DC voltage is much more ...[Details]
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From August 18 to 21, Kang Zhenfeng, secretary of the municipal party committee, led a team to Tianjin, Jinan, Shandong, and Dalian, Liaoning, to carry out investment promotion activities around the u...[Details]
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Qualcomm launches Snapdragon Ride Flex, the automotive industry’s first scalable family of SoCs supporting both digital cockpits and advanced driver assistance systems Key points: • The Snapdra...[Details]
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This paper proposes a voting-type single-chip multi-machine redundant design scheme. This scheme is different from the multi-machine redundant design of the central system. Large-scale system red...[Details]
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On October 31, the signing ceremony of the consortium of Honeycomb Energy Technology (Suining) Co., Ltd. was completed in Suining City, Sichuan Province. The Honeycomb Energy Suining project successfu...[Details]
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With the explosive growth of IP traffic in recent years, the telecommunication network is beginning to develop towards the next generation of sustainable development, and building a fiber optic inf...[Details]
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Hardware Connection:
MCU is connected to DH11 via a data line. MCU sends commands to DH11 via this line, and DH11 then sends data to MCU via this line.
The core of the tempera...[Details]
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When the CAN L and CAN H wires are connected in reverse, generally, the control module that is connected in the wrong way will not be able to communicate, while the communication of other control m...[Details]
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In June this year, China Resources Microelectronics Chongqing Company and domestic industry enterprises jointly invested in the construction of a 12-inch advanced power semiconductor wafer productio...[Details]
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Bus Idle State
When the SDA and SCL signal lines of the I2C bus are both at high level, it is defined as the idle state of the bus. At this time, the output stage field effect transistors of e...[Details]
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1. Development Environment 1. Applicable chips: All STM32F4 chips 2. Firmware library: STM32F4xx_DSP_StdPeriph_Lib_V1.8.0 3，IDE：MDK517 2. Driver source code Delay.h...[Details]
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Compared with ordinary stereo, what are the advantages and disadvantages of surround sound? This starts with stereo recording. Strictly speaking, stereo recording has high requirements for the placeme...[Details]
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On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]
RF/Wirelessly
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