AVH-19LSFEB02604

On November 13, the Shanghai Stock Exchange Science and Technology Innovation Board Stock Listing Committee held its 45th review meeting in 2019. According to the review results, the IPO of USTC Guod...[Details]

       In about two months, the new generation of iPhone will be released, and Apple is currently actively preparing for it. 　　According to the latest news from the industry chain, Apple has asked Ho...[Details]

Since the simulation of real-time data requires the use of a timer to generate data, tonight we will complete the generation of a sine waveform by PIC16F877A and send the waveform data to the host com...[Details]

Several principles for energy saving or power saving rate 1) There are certain conditions for frequency converter to save power. Under the condition that it does not affect the use, after changing...[Details]

With the official launch of the "Eastern Data and Western Computing" project, the three major operators, as the national team and main force in the construction of digital information infrastructure,...[Details]

Face recognition technology is becoming more mature and its commercial applications are becoming more widespread. However, faces are very easy to copy through photos, videos, and even simulation mold...[Details]

The interference signals generated by electronic devices in electromagnetic interference EMI are transmitted through wires or public power lines, and the interference generated by each other is calle...[Details]

PI C12C508/509 is an 8-bit single-chip microcomputer with 8-pin package , which is very suitable for embedding into various electronic devices for intelligent development. The following introduces t...[Details]

Each capture/compare channel is built around a capture/compare register (including shadow registers), including the capture input section (digital filtering, multiplexing and prescaler), and the outp...[Details]

　　I'm working on the bootloader of the Freescale HCS12 series microcontrollers. After all, I'm a novice and I still lack basic knowledge in this area. Although the NXP official website has a lot of d...[Details]

MAX6581 Accurate, 8-Channel Temperature Sensor Reduces Board Space 8-channel, high-precision temperature sensor effectively reduces circuit board area and overall system cost Maxim's newest temp...[Details]

Sensors based on surface acoustic waves have high sensitivity and good linearity, and are expected to be widely used in gas sensors. Usually, the measurement circuit is composed of an amplifier and...[Details]

　　With the rapid development of mobile phone apps, mobile phone users are becoming more and more sensitive to the speed of mobile Internet access, and the demand for bandwidth is endless, so more and ...[Details]

In the company's project some time ago, it was required to use the STM32 processor to automatically switch to the internal crystal oscillator when the external crystal oscillator is abnormal. After s...[Details]

The circuit explained here is basically a warning signal generator designed mainly for automotive applications. It triggers a warning signal when the turn indicator switch is not returned to the ne...[Details]