[i=s] This post was last edited by New Electrician Seeking Guidance on 2020-4-1 14:10[/i]I am going to make a soft start switch for a three-phase circuit recently, which needs to realize the phase los...
Most people are familiar with base stations (traditional macro base stations). From 2G to 4G, the communication networks we use in our daily lives rely on these traditional macro base stations to comp...
[b][font=宋体][size=4] [/size][/font][/b][b][font=宋体][size=5][color=#0000ff]1. What is the package of integrated circuits? [/color][/size][/font][/b][font=宋体][size=4] [/size][/font] [align=left][color=r...
Comprehensive prompt [Synth 8-91] ambiguous clock in event control. Later it was found that the reason was because the if was written in the always and the else was omitted....
LED
is hot, "thermal management" needs to be more powerful
With the rise of global environmental protection and energy-saving awareness, coupled with the rapid improvement of LED luminou...[Details]
As transistors get smaller, the operating voltages are getting lower. In the past, 5V was the most common supply in embedded systems. However, most components in a typical embedded system have al...[Details]
There are still many friends who cannot accept pure electric cars. They feel that electric cars have "range anxiety" and are not as safe to drive as fuel cars. The second reason is that the charging ...[Details]
It is a special equipment used to determine the fatty acid value, which is a quality indicator of grains (including corn and rice). It is also suitable for the determination of fatty acid values of...[Details]
Real-time acquisition principle of digital images
The real-time acquisition principle of digital images is shown in Figure 1. In Figure 1, Omnivision Technologies' OV7620/7120 chip is used as ...[Details]
1 Overview
In recent years, with the development of electronic technology, the demand for various office automation equipment, household appliances, and computers has increased year by year. Th...[Details]
At present, each country is developing its own USB interface charging specifications, which leads to a major problem that a USB interface charging device manufactured in one country may need t...[Details]
An "intelligent detection control circuit" for the water boiler is designed and manufactured using the AT89C205l single-chip computer chip. It can monitor the water level in the water tank and the w...[Details]
Nowadays, spectrum analyzers are widely used in our lives. There are many types of spectrum analyzers. How much do you know about spectrum analyzers? What are the technical indicators of spectrum ana...[Details]
Communication base stations are densely populated with equipment and require high security. However, base stations cannot be manually guarded 24 hours a day. Generally, only air conditioning and venti...[Details]
introduce Many industrial applications, such as semiconductor wafer inspection systems, organic light-emitting diode flat panel display production and inspection, require extremely high motion perfor...[Details]
Recently, Didi's autonomous driving service was officially launched. It is reported that the autonomous driving test ride experience will be opened in Shanghai first. Users can register online throug...[Details]
News on the morning of October 15th, Chinese mobile phone manufacturer OnePlus held a new product launch conference in China today, launching the OnePlus 8T mobile phone, priced from 3,399 yuan. Unl...[Details]
Intel held a media sharing session on AI practice today, introducing the latest Intel® Nervana™ Neural Network Processor (NNP) and the next-generation Intel® Movidius™ Myriad™ Visual Processing Unit ...[Details]
In June this year, the company's first zinc-bromine flow battery energy storage system for China Petroleum completed load commissioning at the Mahu 078 well site in the Xinjiang Oilfield.
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