It felt like most of the day was spent waiting for VIVADO to "compile". It would take more than ten or twenty minutes to correct a small error, and it would take the same amount of time again to corre...
I want to use an op amp to make a voltage attenuation circuit to measure 3~48V DC signals. Attached is a preliminary circuit diagram, but the power frequency interference problem cannot be solved duri...
With the IR infrared receiving module as an accessory, the development board can remotely control the LED light. Its overall structure is shown in Figure 1.
Figure 1 Overall composition
The pin connec...
An LED lamp at home is broken. This is a common 9W LED bulb. Since it cannot be used, I thought of disassembling it and analyzing it.It is easy to disassemble. Just squeeze the lampshade in front and ...
Ethernet is a baseband LAN standard invented by Xerox. It uses the carrier sense multiple access protocol with collision detection (CSMA/CD) with a rate of 10Mbps and a coaxial cable as the transmi...[Details]
Digital systems are often powered by unipolar power supplies, so they often encounter the problem of how to convert a series of reverse polarity pulse trains into positive or negative polarity outp...[Details]
According to Jiwei.com, on the last day of 2020, Realme Vice President, President of China, and President of Global Marketing Xu Qi announced Realme's first small goal for 2021: Realme's domestic sal...[Details]
1 Introduction
With the continuous increase in the number of vehicles in my country, the semi-automatic toll collection (MTC) method currently used on highways has caused serious traffic conges...[Details]
September 15th finally came, and the US government officially implemented the Huawei chip ban. In the face of sanctions, what efforts has Huawei made? Where will Huawei go after being "cut off from c...[Details]
Recently, Xiaomi SU7 has become a hot topic on major networks, not only because of its cool appearance, but also because of its various intelligent operations.
Image...[Details]
Recently, the State Council Information Office held a press conference on the development of industry and information technology. At the meeting, the Ministry of Industry and Information Technology s...[Details]
Due to the cyclical demand for industrial design, the emergence of 3D glass and OLED , and the demand for new technologies such as 5G and wireless charging, the casing materials of mid-to-high-end ...[Details]
iPadOS 15 also adds a lot of new functions and features, but Apple cannot introduce them one by one. -Universal controls allow users to switch between iPad and Mac smoothly with just a mouse and ...[Details]
In the design of heating and air conditioning systems, efficient heat exchange technology combined with advanced electronic control technology further improves the energy efficiency rating of ...[Details]
Since Ash and Knoll et al. created the surface plasmon resonance imaging (SPR I) technology, label-free parallel detection of biomolecular arrays has become possible. So far, SPR I mainly uses a si...[Details]
1. Micro stepping motor and its structure
Micro stepper motors are key actuators in micro-electromechanical systems. With the in-depth research of electronic technology and precision machining...[Details]
Cypress Semiconductor Corp. announced that LG Electronics has selected Cypress's PSoC-based CapSense solution for its "LE" series of LED-backlit high-resolution digital TVs.
LG's design team c...[Details]
According to the Nikkei News, Nissan Motor plans to produce lithium iron phosphate (LFP) batteries for electric vehicles. It is currently being developed at its R&D facility in Atsugi City, Kanagawa ...[Details]
Preserving the privacy of such Internet of Vehicles (IoV) has become a major challenge given the geographical mobility and resource constraints of vehicles. Furthermore, the limited resources of th...[Details]
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