Feedback circuits are widely used in various electronic circuits. Feedback is to feed back part or all of the amplifier output signal (voltage or current) to the amplifier input terminal to compare wi...
The USB Power Delivery (PD) standard supports up to 100W of power delivery over USB, which is enough to drive high-power devices such as laptops, monitors, and DLP? movie projectors. USB PD adapters ...
[i=s]This post was last edited by lingking on 2019-6-26 00:06[/i]I encountered a vexing thing today. A software developer in the company said that there was a problem with the I2C of the circuit I des...
The first O Fan Festival on August 8th is a festival for OPPO fans, so preferential benefits are definitely indispensable. At present, the preferential policies of the O Fan Festival have been offici...[Details]
On March 22, BOE issued an announcement stating that in order to meet customer needs and enhance industry competitiveness, Wuhan BOE plans to expand production capacity in the existing Wuhan BOE fact...[Details]
Recently, a netizen left a message on the official website of the Ministry of Industry and Information Technology, asking that the use of eSIM cards has recently aroused greater discussion. Does my c...[Details]
With the rapid development of automobile technology, active safety configuration has received more and more attention and has gradually become popular in mid- and low-end models. In terms of active s...[Details]
Recently, the China Intelligent Connected Vehicle Innovation Achievement Conference was held in Chongqing. The event was co-organized by the China Automotive Engineering Research Institute, China A...[Details]
According to an announcement released by Tanaka Seiki Co., Ltd., in view of the fact that it has lost control of its holding subsidiary Ocean Xiangrui and its wholly-owned subsidiary Wolf, the compan...[Details]
At present, the smoothing of power peak-valley difference, the safety, reliability and power quality of the power grid, the development of renewable energy and the development of smart grid technolog...[Details]
One good thing about Target’s massive data breach is that it has taught people that even the most robust security systems can be hacked. Target, by all accounts, was a classic example of a multi-laye...[Details]
In order to make the current probe perform accurate measurements, you must frequently degauss and balance the probe. Degaussing can eliminate the parasitic magnetic field in the probe core, otherwise...[Details]
Introduction Due to the distance limit of the connecting cable of the acceleration sensor and the charge amplifier, it is difficult to implement a centralized data acquisition and processing sys...[Details]
At present, the digital revolution represented by the Internet and big data is profoundly changing the national economic form and lifestyle. State Grid Corporation of China is accelerating the cons...[Details]
This section mainly explains the communication of single-chip microcomputers. Communication mainly refers to the communication between single-chip microcomputers and external devices, that is, transmi...[Details]
According to Korean media reports, LG Chem will launch NCMA (nickel, cobalt, manganese and aluminum cathode) lithium-ion batteries in 2021. This is one year earlier than the plan jointly announced by...[Details]
__swi void ledtest(); //: declare edtest to be a soft interrupt. __asm Inline assembly //: Usually you need to embed assembly code in a C program. In this case, you can use the __asm keyword to i...[Details]
PT100 temperature sensor is a commonly used temperature measurement device with the characteristics of high precision, high stability and high reliability. This article will introduce the working p...[Details]
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