1. Reasons for Zigbee reconnection(1) Zigbee disconnects due to poor signal quality caused by interference from various reasons.(2) The coordinator restarts.
2. Processing of Zigbee terminal reconnect...
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Responsible section: Comprehensive technical exchange
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In FreeRTOS, each task has its own stack, the size of which is determined by the function parameters of the xTaskCreate function when the task is created.However, when the stack space used by a task e...
Compared to GaAs, Si, and SiGe, GaN technology offers ideal material properties for RF power applications such as satellite communications and 5G cellular communications. As shown in Figure 12, GaN do...
How can I quickly learn to use a chip? I'm working on a more complex chip recently, but I always feel like I have no idea where to start. How do you usually learn to use a chip?...
As mobile phones become more and more powerful, they can now do a variety of tasks like computers, such as reading documents, editing tables, retouching photos, etc. Some mobile apps are even mor...[Details]
We use photodetectors as the photoelectric conversion element of the system, and use tuning forks for mechanical chopping to directly convert the incident constant (or slowly changing) light signal i...[Details]
According to foreign media reports, Canada will invest a total of 240 million Canadian dollars in its semiconductor industry to support the manufacturing and research of the country's processor chips...[Details]
This program mainly uses the I2C serial bus to realize the reading and writing of AT24Cxx series EEPROM memory (here is AT24C02), writes data, and then reads it out and sends it to the serial port Th...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
1. Rated impedance and impedance characteristics The rated impedance of a speaker system is generally determined by the rated impedance of the speaker unit used. The impedance characteristics of a spe...[Details]
Figure 1: Phase-locked loop application in clock generation.
Phase-locked loops are widely used in clock system design, including phase synchronization and clock multiplication. Usua...[Details]
Electric car owners want home charging piles, and now they can buy Huawei products. On June 9, Huawei launched the "Home Charging Pile" new energy vehicle charging pile this month. It is an AC chargi...[Details]
With the continuous development of GNSS (Global Navigation Satellite System) and the accelerated construction of China's BeiDou II satellite navigation system, the application of satellite navigation ...[Details]
21st Century
Digital Imaging
The advent of technology has brought us superior diagnostic capabilities, image archiving, and retrieval capabilities anytime, anywhere. Since the adven...[Details]
There are several main methods for troubleshooting
pressure instruments and instruments : 1. Observation method Use your sense of sight, smell, and touch. Sometimes, damaged components will cha...[Details]
At the end of the wire harness, there are many terminals responsible for completing the conduction of the wire harness product under various working currents. Different terminals match different wi...[Details]
On April 23, Huaxian Optoelectronics released its first quarter report stating that due to the traditional Spring Festival holiday and the COVID-19 epidemic, the company's sales volume fell 20.5% to ...[Details]
A new king has been crowned
Who would have thought that just a few years after BYD became the big brother in the pure electric market, the times would change.
When the tim...[Details]
RF/Wirelessly
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