-
Gas analyzer is a tool used for gas composition analysis and testing, with the help of which data on the types and contents of certain components can be obtained. However, gas analyzer is not a simple...[Details]
-
How to judge the fault of the electromagnetic four-way valve
of the air conditioner The cooling and heating of the hot mercury window air conditioner are completed by the same se...[Details]
-
Since there are still some problems in the detection and management of electric energy, such as single function, poor real-time performance, lack of statistical analysis, and low efficiency, a detect...[Details]
-
This paper studies the design of a 16×16 LED Chinese character scrolling display screen based on the AT89C51 single-chip microcomputer and its simulation implementation using Proteus software. It m...[Details]
-
In the early morning of June 14th, Beijing time, at Tesla's annual shareholders meeting, CEO Elon Musk once again "made a bold statement", saying that the company's future market value may be more ...[Details]
-
With the booming global new energy vehicle market, China's
power battery
industry is also accelerating its expansion. Major companies have increased investment and increased production capa...[Details]
-
On November 25, the OPPO Reno7 series new product launch conference was held as scheduled, and the star product OPPO Enco Free2i was officially unveiled. As a high-quality true wireless noise-c...[Details]
-
Vivi is a bootloader developed by Mizi, a Korean company, for ARM9 processors. Vivi has two working modes: boot loading mode and download mode. The boot loading mode can automatically start the Linux ...[Details]
-
UWB (Ultra Wide Band) is a wireless technology that transmits data at high speed over a short distance with extremely low power. This technology, which was originally used exclusively by the military,...[Details]
-
LED display circuit
Figure 1 Segment digital tube
LED display circuit
In Figure 2, the 80C51 microcontroller is used. The capacitors C1, C2 and CRY1 form the clock oscillation circuit. Th...[Details]
-
China Energy Storage Network News:
The Global Energy Interconnection Development Cooperation Organization recently signed a tripartite cooperation agreement with the Grid Administration of th...[Details]
-
Introduction Wirewound resistors are usually rated for continuous power, which is not sufficient for electric vehicle applications. A typical application is precharging and discharging large capaci...[Details]
-
According to news on November 10, the three-day RISC-V North America Summit 2023 came to an end. At this RISC-V Summit, the organizer RISC-V Foundation set up a "LaunchPad" session for the first time...[Details]
-
According to the Economic Daily, the building of Luyi Semiconductor (Huangshi) Co., Ltd. has been topped out. It plans to start trial production of 12-inch wafers in May next year and officially star...[Details]
-
01 Origin
Industry development needs
In the second half of 2022, it can be considered that the problem...[Details]