MJHS-R52-86-30

The worldwide chip shortage and manufacturers' stockpiling are creating a "danger zone" as processor delivery times have risen to the longest level since 2017. According to Bloomberg, investment firm...[Details]

Function of the circuit Most distortion rate measuring instruments use CR tuning. If automatic tuning is used, it is quite time-consuming and not suitable for IC test instruments. ...[Details]

At 8 o'clock tonight, Huawei officially released the Mate 30 series in Munich, Germany. Yu Chengdong said that it uses the Kirin 990 series processor. This is the second generation of 5G mobile phone...[Details]

First, implement the simplest AVR microcontroller Proteus simulation, the water lamp. To write data to the IO port, first set DDRxn=0xff, and then output PORTxn=output data. The circuit simulatio...[Details]

       Since its release, Xiaomi Mi 9 has been loved by many "Mi fans" and consumers, especially the transparent premium version and Wang Yuan limited edition. Now, Xiaomi Mi 9 may have another deriv...[Details]

Avnet has announced the availability of a dedicated sensor HAT (hardware attached on top) for Raspberry Pi, Avnet’s design, evaluation, development and rapid prototyping tool for indoor air quality m...[Details]

  LED stage screens often accompany the appearance of a feast. Imagine how much impact a concert or party will have if the screen suddenly dims or flickers in the middle of the event. Therefore, it ...[Details]

Spectrum analyzer users may have used a feature of spectrum analyzers, the video filter bandwidth (VFB), but may not really understand what it means. Most users may only have a vague idea of ​​what t...[Details]

Introduction Medical monitoring equipment can be divided into two categories. One is a special instrument used by professional doctors or professional technicians in hospitals to monitor the p...[Details]

Note: This is a small creation made when I was studying at 51. I hope you like it. Hardware circuit: 51 minimum system, no bus mode, direct I/O form, including matrix keyboard, 1602 LCD, a digital ...[Details]

According to news on September 14, NIO is preparing to establish a joint venture with power battery company Honeycomb Energy to jointly develop large cylindrical batteries. It is reported that the ...[Details]

Introduction As mobile devices become more multifunctional, the operating voltage of their power circuits has also become diversified. Specifically, taking a typical mobile phone as a...[Details]

Predictions for the main developments in e-health over the next five years: cloud, modularity, genetics, and networking. John D. Halamka, MD, MS, is a professor of medicine at Harvard Medical ...[Details]

Color temperature does refer to temperature, but it is used to represent color. It seems strange at first, but if you think about it, we have a deep understanding of this phenomenon in our daily life...[Details]

Since graduating from my master's degree, I have been working in the automotive embedded industry for three years. Compared with school projects, company projects have stricter requirements on code...[Details]