In many wireless IoT devices, such as wearable electronics and battery-powered or self-powered sensors, it is critical to keep power consumption to a minimum. Some of the most important applications f...
On the morning of October 20, the National Development and Reform Commission held its regular press conference in October. At the meeting, a reporter asked, "Recently, reports about chip projects that...
The previous post tested the touch driver: SPI transceiver and touch chip XPT2046 driver and pen interrupt
The next step is to port to LittleVGL.
Last time when I ported LittleVGL's display, I left be...
Electronic Measurement Principles : https://training.eeworld.com.cn/course/5047?This course is a teaching video of the excellent course "Principles of Electronic Measurement" taught by Teacher Zhan Hu...
When I was selecting an MCU for a project, I found that the description of the CAN bus in the chip manual of NXP LPC1547 is C_CAN. When I searched Baidu, I found the term D_CAN. What do C_CAN and D_CA...
Study on the Detection Mechanism of Sulfur Dioxide Gas Concentration
The time-dependent dual-light path sulfur dioxide fluorescence detection mechanism was studied theoretically...[Details]
On July 11, Vishay Intertechnology's Optoelectronics Division announced the launch of a new AEC-Q101-compliant reflective optical sensor: Semiconductors VCNT2025X01, suitable for automotive, smart ho...[Details]
In C51 programming, sometimes when controlling some devices, strong real-time performance is required. At this time, it is necessary to embed ASM statements in them. There are many methods of embed...[Details]
According to a report from DigiTimes, the long-rumored and highly anticipated 16-inch MacBook Pro will be redesigned with Apple silicon, and the device will enter mass production in the first quarter...[Details]
Introduction With the rapid development of radar technology, people's requirements for radar signals are becoming higher and higher. High precision, high scanning rate, high anti-interference...[Details]
China Energy Storage Network:
As winter approaches, the ability of the U.S. power grid to cope with severe weather has once again aroused public concerns. According to Xinhua News Agency, o...[Details]
On May 22, the 2nd China Photovoltaic + Innovation Development Forum and the "Leader" Base Experience Exchange Meeting was grandly held in Datong, Shanxi, gathering nearly 100 photovoltaic industry ex...[Details]
On May 29, Canalys released an in-depth report on "The Present and Future of AI Mobile Phones". The report pointed out that 16% of global smartphone shipments in 2024 will be AI phones, and by 2028...[Details]
Recently, a ARM7+uClinux project needs to use a timer, but the timing accuracy requirement is not very high. So I thought of the LibRT library. The POSIX 100b.3 standard timer and message queue inter...[Details]
The TCL7528 is a dual, 8-bit digital-to-analog converter designed with separate on-chip data latches. Features include very tight DAC-to-DAC consistency. Data is transferred to either of the tw...[Details]
Did you ever think that integrated digital signal processors (DSPs) in audio amplifiers were only used for digital filters, equalization, or audio mixing? The reality is that integrated DSPs in mod...[Details]
Learning machines have been a very popular product in the education market in the past two years. As the back-to-school season approaches, parents are keen to buy learning machines to help their chil...[Details]
The filter type can be selected according to the design bandwidth and other indicators of the filter and the specific application occasions. The relative bandwidth below 20% is a narrowband filter, a...[Details]
There are many kinds of electronic components. When equipment fails, it is mostly caused by the failure or damage of electronic components. At this time, it is particularly important to correctly d...[Details]
1. System Overview
The Pan-Link Intelligent Prison Personnel Positioning System adopts the most advanced WSN sensor network technology in the world. It can safely and accurately identify and disti...[Details]
Wireless Connectivity
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