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According to news on June 15, Tesla CEO Elon Musk recently tweeted that he hopes Toyota can join the alliance of automakers that have adopted Tesla’s charging interface, which is called the North Ame...[Details]

When a base station supports multiple radio access technologies, the 3GPP Release 9 standard contains a series of documents on MSR (3GPP TS37 Release 9) and puts forward requirements for base station ...[Details]

With the increasing popularity of projection equipment, LED projectors and new projectors are gaining more and more market share in daily life. Here we will briefly introduce some conceptual knowle...[Details]

LCR tester brand ranking first - ATTEN Shenzhen Antaixin Technology Co., Ltd. (formerly Shenzhen Antaixin Electronics Co., Ltd.) was established in 1999 and is located in the High-tech Park of Guangm...[Details]

Many microcontroller-based systems have both analog and digital signals. Even systems that appear to be completely digital are not completely digital because of analog effects such as ringing and cro...[Details]

I spent several days trying to get a timer to output a square wave. It worked fine at first, but then it stopped working. I was so frustrated...  After a long period of oscilloscope observation and...[Details]

　　This circuit is a bit like a "capacitor three-point" oscillation circuit. A fixed frequency alternating current flows through the collector of the transistor. When it encounters metal, the coil wil...[Details]

    ·8-bit CPU·4kbytes program memory (ROM) (52 is 8K)     ·128bytes data memory (RAM) (52 has 256bytes of RAM)     ·32 I/O lines·111 instructions, most of which are single-byte instructions     ·...[Details]

Modern spectrum analyzers have been used in many applications, from research and development to manufacturing to field maintenance. New spectrum analyzers have been renamed signal analyzers and have ...[Details]

　　 Magnetic flap level gauge, also known as magnetic float level gauge, works based on the principle of communicating vessel and magnetic coupling, overcoming the shortcoming that glass tube level ga...[Details]

In coal mines and petrochemical industries, there are mostly flammable and explosive gases, toxic gases and asphyxiating gases. The use of detection tubes can quickly and accurately detect toxic and h...[Details]

Photoelectric current measurement technology in power systems is a hot topic and difficulty in research at home and abroad. Photoelectric current transformers are the future development trend of cu...[Details]

There are many ways to measure the tilt angle by an acceleration sensor. The literature proposes a tilt angle measurement device based on a two-axis acceleration sensor ADXL213, which realizes high...[Details]

　　At present, the regulations do not make clear quantitative provisions for the capacity of megohmmeters. According to various literature materials, the definition method of megohmmeter capacity inde...[Details]

The engine closed-loop feedback system is an advanced control technology that monitors the engine's operating status in real time and automatically adjusts the engine's operating parameters to achi...[Details]