In addition to introducing the topology of basic switching converters, "Switching Power Converters: Principles, Simulation, and Design of Switching Power Supplies (Original Book 2nd Edition)" also int...
Working principle: The photoelectric water level sensor contains a near-infrared light-emitting diode and a photosensitive receiver. The light emitted by the light-emitting diode is directed to the le...
[i=s] This post was last edited by jameswangsynnex on 2015-3-3 19:57 [/i] Today, at the International Consumer Electronics Show (CES) held in Las Vegas, VERIZON, the first company in the United States...
The global business competition in the 21st century is not only a single competition beyond the fields of technology, cost and management, but also a comprehensive competition of the advantages and di...
Switching power supply is a kind of power supply that has been widely used in recent years. Its quality directly affects the reliability of electronic equipment. The magnetic component inductor is an ...
1Create a new Vivado projectIn this section, we will create an FPGA project using Vivado .First, we create a folder named "project" on the computer's hard disk . Note that the path name of this folder...
In recent years, as the country has vigorously supported the development of the local integrated circuit industry, semiconductor-related investment projects have gradually increased. At the same time...[Details]
(1) Performance degradation of phosphors at higher temperatures There seems to be no relevant data on the relationship between the light excitation efficiency of phosphors used in LEDs and tem...[Details]
Nordic Semiconductor recently announced further cooperation with Edge Impulse, a leading supplier of "micro machine learning" or "TinyML" tools designed to run on resource-constrained semiconductor c...[Details]
With the development of science and technology, digital oscilloscopes are becoming more and more advanced, and the waveform refresh rate has gradually become the fourth largest technical indicator of ...[Details]
【Usage Environment】 1. Ambient temperature: 15~30℃ 2.Relative humidity: less than 80%RH 3. Power supply: 220V±5% 50Hz 4. This instrument requires grounding protection 5. The instrument should be plac...[Details]
Stainless steel plates with a thickness greater than 1.2mm use a Rockwell hardness tester to test HRB and HRC hardness. Stainless steel plates with a thickness of 0.2 to 1.2mm use a surface Rockwell h...[Details]
Ozone is known as a "green" disinfection product and is widely used at home and abroad. In recent years, ozone technology, as an important part of the environmental protection industry, has attract...[Details]
Global growth in FWA equipment shipments due to Covid-19 lockdowns and shift to home working
Growth in 4G/5G FWA CPE shipments is expected to accelerate in 2021 due to the wider avai...[Details]
Qualcomm launches world’s first 5G NR-Light modem and RF system, enabling a new round of 5G terminal expansion
Key points:
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Snapdragon X35 expands 5G to new and...[Details]
the problem we are facing:
The wireless POS machine has been initially developed by the company. Since the product uses China Mobile's 900M GSM network to transmit card information, in addition to EM...[Details]
I went to STC's official website and felt that it was really a copycat. It's really not easy to find that even the data sheet is so copycat.
But it's good to use, I feel the function is quite powerfu...[Details]
According to incomplete statistics from LED inside, from the beginning of 2019 to May 2020, the total amount of projects in mainland China with Mini/Micro LED as the investment direction has reached ...[Details]
In this era where turbocharging is popular, its advantages cannot be ignored: this form of forced air induction can provide more adequate air supply under most working conditions, improve engine powe...[Details]
According to foreign media reports, Application Now Devices (AND) of the United States has signed a licensing and manufacturing agreement with Skywater Technology, a professional wafer foundry, to pr...[Details]
ABB Robot Safety Zone is an important function to ensure that the robot does not cause harm to personnel and equipment during operation. When designing and implementing ABB Robot Safety Zone, many ...[Details]
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