1.iso Tc 23/sc 19 Wg3 The main standards for animal identification are iso 11784:1996 iso 11785:1996 iso 14223:2000 2.iso Tc 204 The main standards for road traffic information are iso/dtr 14813-1 to ...
In battery-powered applications, power consumption is a very important indicator. Battery-powered cameras usually use two MCUs to implement this, one ultra-low power MCU is in long-term working state,...
[NUCLEO-WL55JC2 Review] + Development environment establishment and data preparation
1. NUCLEO-WL55JC2 Development Tools
IAR compiler (EWARM version 8.30.1) and abovehttps://www.iar.com/iar-embedded-w...
Handheld radio is the abbreviation for handheld walkie-talkie. The general transceiver format of handheld radio is FM, the power is about 5W, the frequency range is VHF:144-148, UHF:430-440 amateur bu...
Why does the output voltage of the transistor voltage regulator circuit equal the base voltage minus VBE?
Why is the output voltage not equal to the input voltage minus the VCE voltage? Aren't these t...
The supporting materials are in the "iTOP-3399 Development Materials Summary (excluding CD materials) \06_iTOP-3399 Development Board Androidstudio\Install Androidstudio" of the network disk materials...
Jiwei.com reported that the competition between China and the United States in the semiconductor field has entered a white-hot state. In order to prevent China from gaining a competitive advantage, t...[Details]
Beijing time, March 24th, LG Energy Solution, a subsidiary of LG, which supplies automotive batteries to Tesla and other companies, announced that it will invest US$1.4 billion to build a factory in ...[Details]
Choosing among the range of available test and measurement hardware and software can understandably be daunting for first-time and experienced users alike.
Technological advances have accelera...[Details]
According to foreign media reports, Cerence and HERE Technologies announced a partnership to integrate HERE's intelligent positioning solutions with the Cerence Drive product portfolio to create an a...[Details]
Some merchants add rice soup to the cooking oil they sell, which harms the country and the people. This device can detect whether the cooking oil has water seepage. When there is water in the oil, th...[Details]
"Good morning. It is 7:00 AM in Malibu and the weather is 72 degrees with scattered clouds. Surf conditions are fair with waist to shoulder high lines. High tide is at 10:52 AM". Every time I hear ...[Details]
The C language variables of single-chip microcomputers are of char type, int type, long type, float type, etc. They occupy 1 unit, 2 units, 4 units, 4 units, etc. of memory respectively. In addition,...[Details]
On January 18, United Optoelectronics stated on an investor interaction platform that the company's millimeter-wave radar products in the field of intelligent driving have passed automotive-grade cer...[Details]
Usually, the R×10, R×100, and R×1K ranges of the multimeter are selected for testing and judgment. The red and black test leads are connected to the negative pole of the capacitor respectively (the ...[Details]
This should start from analyzing the basic elements that form the consequences of electromagnetic interference. The electromagnetic energy emitted by the electromagnetic disturbance source is trans...[Details]
In order to promote the development of China's chip industry and provide support for the growth of companies in this field, KPMG China recently released the "KPMG China's Second 50 Selection of 'Chip...[Details]
Introduction
Traditional medical equipment, especially portable monitoring, ECG, blood pressure measurement equipment, etc., all use standard RS232 serial interface for data communication and t...[Details]
There are two triggering modes for the external interrupt of the 51 MCU: level triggering and edge triggering. When the level triggering is selected, the MCU checks the interrupt source line in each m...[Details]
According to news on April 28, cloud storage service provider Dropbox announced on Thursday that it will lay off 500 people, accounting for 16% of its total employees. This is a restructuring measure...[Details]
The National Science Foundation and the Semiconductor Research Alliance today announced funding for a joint program of 18 projects to address the design challenges of fault-tolerant circuits and syst...[Details]