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Power quality analyzers are mainly used for single-phase and three-phase power measurement, voltage event capture, harmonic measurement, and three-phase unbalance measurement. At present, maintenance ...[Details]
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Hypertension is a common cardiovascular disease. Wearable continuous blood pressure monitoring can help patients monitor themselves in daily life and assist in the adjuvant treatment of hypertensio...[Details]
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At present, domestic automotive-grade MCU manufacturers are taking the body domain as the entry point and gradually realizing the replacement of mid-to-high-end applications such as the power dom...[Details]
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#include //Include header file, generally no need to change,
//Header file contains the definition of special function registers
sbit SCL=P2^0;
sbit SDA=P2^1...[Details]
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Jiwei.com reported on March 11 that the well-known mobile phone evaluation organization DXOMARK recently announced the camera scores of ZTE Axon 20 5G, with a photo score of 89, a video recording sco...[Details]
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As the first year of humanoid robots, 2024 has just passed the halfway point, and another major event has occurred. Recently, at the SIGGRAPH conference, NVIDIA announced a series of big news, prov...[Details]
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1. Use the special test line and test clamp attached to the instrument to connect the instrument and the test sample. All contacts must be firm and there should be no looseness. 2. Connect the AC220V...[Details]
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Helping Ideal L9 smart flagship SUV create an excellent smart cockpit experience
High-performance, low-power DRAM and UFS solutions are
Key to building next-generation ADAS doma...[Details]
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DDRA=OXFF;
PORT=OXFF;
and
PORT=OXFF;
DDRA=OXFF;
There is a difference. The level changes of the IO ports corresponding to these two sequences are different. This difference...[Details]
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The terms 3dB and -6dB are often used to describe the frequency response of a loudspeaker system. Users are confused by these two parameters and mistakenly believe that -6dB is more stringent than ...[Details]
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The continuous improvement of semiconductor design and manufacturing process technology has made the devices on the circuit board run faster and smaller. The power supply system requires more types of...[Details]
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According to @长安数码君 on Weibo, Honor 9X phones will all be upgraded to Huawei's Hongmeng operating system within this year. Changan Digital Jun previously said that because the Honor 9X user bas...[Details]
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Recently, an investor asked Han's Laser on an interactive platform, "What research progress has the company made in the field of lithography machines? What kind of cooperation does it have with domes...[Details]
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Flash measurement is a new type of image measurement technology. Unlike traditional two-dimensional image measuring instruments, it no longer requires a grating scale displacement sensor as an accura...[Details]
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1. Overview
BL9148 is a CMOS large-scale integrated circuit. It uses infrared rays for transmission, so it can be controlled from a distance. It is a typical transmitting chip widely us...[Details]
FPGA/CPLD
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