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With 2 billion yuan in financing in 3 years, Zhika has created another unicorn The winter of autonomous driving has passed, but the thunder has suddenly come... On June 18th local tim...[Details]

The same frequency detector is also called product detector or coherent detector. Figure 5.5-17 is a block diagram of the synchronous detection principle. Synchronous detection requires that ...[Details]

Recently, Tang Chuanle, deputy director of Shandong Nuclear Power Equipment Manufacturing Co., Ltd. (hereinafter referred to as: Shandong Nuclear Power Equipment), led a team to visit the Liquid Fl...[Details]

Basic Applications of LM2931   LM2931 can turn on/off the regulator through the ON/OFF terminal. The regulator works when the ON/OFF terminal is at a low level (below 1.2V), and the regulato...[Details]

Last month, Google said it would soon add some interesting new features to its Fit app for Pixel smartphones, which will allow users to measure their heart rate by placing their finger on the rear ca...[Details]

I often read things, sometimes in books, sometimes on the Internet, and sometimes I suddenly realize that I should make some summaries. Recently, I wanted to summarize the timing and delay issues of ...[Details]

According to Shaanxi Daily, on March 24, Shaanxi Governor Zhao Yide presided over a special meeting of the provincial government to study how to accelerate the development of the province's integrate...[Details]

 On July 30, Han's Laser released its first-half performance report, stating that in the first half of 2020, the company achieved operating income of 5.162 billion yuan, a year-on-year increase of 9....[Details]

Recently, Xiaomi announced on Weibo that Xiaomi 12 Pro will be the world's first to launch the Sony IMX707 sensor. From the parameters, IMX707 adopts 1/1.28-inch ultra-large bottom, 2.44um fusion ...[Details]

Three rounds of financing in one year, breaking two records On June 27, Sichuan Wofei Changkong Technology Development Co., Ltd. (hereinafter referred to as "Wofei Changkong"), a subsidiar...[Details]

The output voltage of the switching power supply will decrease when the load is short-circuited. Similarly, the output voltage will increase when the load is open or unloaded. In maintenance, the dum...[Details]

What is a servo motor A servo motor is an engine that controls the operation of mechanical components in a servo system. It is an auxiliary motor indirect speed change device. Servo...[Details]

After experiencing rapid growth in scale, the Chinese motion control market has now entered a stage of technological upgrading. On the one hand, with the advent of the industrial Internet of Things e...[Details]

    Tire molds are used to mold tires, and their processing quality is very important for tire production. In order to produce good tires, high requirements must be placed on the processing quality o...[Details]

1. Why do we need DMA? First, let's look at the serial port to transmit information: sending strings. Send function: Add the following send function in uart.c: Next c...[Details]