Founded in 1981, Guanxi Electronics is a professional manufacturer of relays and optocouplers. Its main business operations include the production and sales of the following four categories of products: reed relays, solid-state relays, optocouplers, and electric relays.
We are a testing machine manufacturer. Our boss said that in order to prevent customers from not paying, we need to put a clock chip in the lower computer.
Used for timing. If the customer does not pa...
This paper proposes a hardware circuit design based on the STC single-chip microcomputer learning platform, which adopts a new single-chip microcomputer model STC12C5410AD. Some serial interface chips...
LicheeRV 86 Panel development board supports Waft for graphical interface development. The previous two articles:
[Sipeed LicheeRV 86 Panel Review] 6-Waft Graphical Interface Development Test (Part 1)...
The MM32 development board evaluation activity is in progress! The development boards and prizes for this activity are provided by New Drive Force Company. Thank you for the strong support of New Driv...
[size=4][color=#000000]According to the strong advice of ALTERA's official FAE (field application engineer), please be careful not to plug or unplug your JTAG download interface while it is powered on...
Aunt Wang is an empty-nest elderly person. She is over 70 years old and has a daughter who married and moved to another province. Her daughter lives a barely manageable life. Her husband, who she d...[Details]
1. Introduction
At present, in the foundation engineering of large buildings such as high-rise buildings and bridges, the integral reinforced concrete box foundation with large volume concrete...[Details]
Under the pressure of carbon emissions from European cars, every company has a target for the sales of pure electric passenger cars in 2020. In this regard, time-sharing rental under the name of mobi...[Details]
Recently, a research team from the University of Science and Technology of China has made a major breakthrough in coherent wind lidar, achieving high-speed wind field observation with the world's hig...[Details]
Although integrated circuit replacement is easy, disassembly is troublesome after all. Therefore, before disassembly, you should accurately determine whether the integrated circuit is indeed damage...[Details]
The car-mounted
LED display screen
is a product that uses
LED
technology, GSM/GPRS technology, low temperature technology, anti-static technology, anti-interference technology, and ...[Details]
Partial discharge measurement principle and the impact of partial discharge on power equipment
1. What is partial discharge test?
The digital partial discharge detection system can se...[Details]
The access control system in the rail transit industry adopts a combination of centralized and distributed management, and a hierarchical control design, namely two-level management of the center a...[Details]
1. Overview of turbine flowmeter The price of imported turbine flowmeters is several times that of domestic flowmeters. In fact, the measurement principle of turbine flowmeters is based on the flow o...[Details]
Glass, also known as colored glaze in ancient China, is a transparent, airtight material with high strength and hardness. The original glass was solidified from acidic rocks ejected from volcanoes...[Details]
In order to reach more milestone moments, not just breaking through the trillion-dollar market value mark, Tesla must quickly get rid of the embarrassing situation of "walking on one leg" caused by s...[Details]
1 Introduction
Power supply technology, especially digital control power supply technology, is a very practical engineering technology, involving many disciplines such as electrical, elect...[Details]
In one week, I went from being an illiterate who had never used an STC microcontroller and didn't know what an SPI interface was to making the entire communication process of nRF24L01 completely bug-...[Details]
The results of the seventh national census show that as of 2020, the number of elderly people in my country aged 60 and above has reached 264 million, accounting for 18.7% of the total population. ...[Details]
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