Now due to some special requirements, I want to make a four-way current source with an output between 500uA and 5mA. I would like to ask you to recommend some solutions or chips or circuit principles....
usqlite is a SQL database module for MicroPython built on top of the SQLite C library.The usqlite SQL interface is designed as a subset of the DB-API 2.0 specification specified in PEP 249.It is highl...
The functional safety of automobiles is receiving more and more attention, and the reliability requirements are getting higher and higher. ISO 26262 is the international functional safety standard. De...
[i=s]This post was last edited by Baboerben on 2019-10-10 09:46[/i]LCD is initialized and LOGO is displayed;
Give the ultrasonic module a trigger signal;detect the output signal of the ultrasonic modu...
There are two types of monitoring systems, C/S mode and B/S mode. The C/S mode requires the installation of the client on the PC and the server on the embedded system, which not only increases the dev...[Details]
introduction With the development of modern science and technology, particle size and its distribution have become increasingly important in fields such as petroleum, metallurgy, pharmaceuticals, and...[Details]
1 Introduction
There are three main measures to prevent electromagnetic interference, namely shielding, filtering and grounding. Shielding alone often cannot provide complete electromagnetic i...[Details]
Multimeters have become an indispensable tool for electronic and electrical engineers due to their multiple functions and ease of use. However, if we want to give full play to their functions and obt...[Details]
With the gradual development of LED lighting, LED lighting has gradually replaced some traditional light source products in public places such as auxiliary lighting for lighting projects. In commer...[Details]
Qualcomm said it will appeal the Seoul High Court's ruling on Wednesday to the Supreme Court, which ruled that the antitrust enforcer's 1.03 trillion won (US$873 million) fine on Qualcomm for forcing...[Details]
Infineon Technologies AG released its performance data for the third quarter of fiscal year 2021 (ending June 30, 2021). Profitability and free cash flow are in good momentum, and revenue is rising ...[Details]
What we care about in oscilloscopes, in the final analysis, are the sampling quality of the waveform and the information feedback of the waveform. A closely related indicator is the storage depth. ...[Details]
On November 14, 2022, Trina Energy Storage successfully held the new product launch of its new generation of energy storage system with the theme of "Leaping beyond 10,000 Lithium, the Future o...[Details]
On the afternoon of November 9, the signing ceremony of the capacity order of Nanjing Lishui zinc-bromine liquid flow energy storage battery project was held in the development zone. Anjing Energy (Na...[Details]
Recently, Weichai announced that the first domestically produced 200-ton hydrogen fuel-lithium battery hybrid energy mining truck dump truck has been successfully rolled off the production line. Th...[Details]
Introduction: What is SMD technology? SMD is the abbreviation of Surface Mounted Devices, which means: surface mount device, which is a type of SMT (Surface Mount Technology) components. "In the e...[Details]
On November 24, the 2020 China (Shaoxing) Third Integrated Circuit Industry Summit was held in Shaoxing. At the event, seven integrated circuit industry projects were signed, covering the design, man...[Details]
Introduction At present, SED1330, as one of the most powerful controllers among similar graphic LCD modules, has been widely used in various dot matrix display modules. This article uses the CA32024...[Details]
Shadow mode is actually to simulate the interaction process between people in the autonomous driving system according to human driving habits through data collection. For developers, they need to r...[Details]
Power technology
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