[size=4][color=#000000][b]It is said that the birth of NXP LPC5500 series MCU means a new era for both engineers and NXP MCU team. It is a blockbuster product in the MCU industry in 2019. [/b] It uses...
The upcoming nrf52840 development board is compatible with Arduino, with QSPI flash and BTLE on board. It has a native USB interface and supports CircuitPython and Arduino development.[url=https://blo...
[i=s]This post was last edited by Rambo on 2018-8-15 13:29[/i] [color=#4f4f4f][size=14px]uC/OS-II uses a preemptive real-time multitasking kernel. The preemptive real-time kernel runs the highest prio...
How far away from the radiation source do you need to be so that the radiated signal does not interfere with the system?
To answer this question, we need to think about the following two questions:
1)...
Tang Shuo, Xue Chao
China Electronics Standardization InstituteAbstract: RF filters are core components required for the current 5G communication construction, and piezoelectric crystals are the basic...
Remove the rubber plug and replace it with a breathable cylinder with the prepared test sample. Ensure a tight connection. To avoid air leakage, apply a thin layer of piston grease on the lower co...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Wearable electronic devices have become the new focus of brand manufacturers, and smart glasses will set off a new gold rush in the semiconductor market. The Google Glass market is hot, attracting ...[Details]
The first year of 5G has begun, but the service levels provided by various operators are not the same. Because the 5G spectrum is mainly divided into two parts, in addition to the millimeter wave (mm...[Details]
Before the release of iPhone 13, there was a rumor that Apple was considering adopting the naming method of iPhone 12s. First, the number "13" is unlucky in Western countries. Second, the upgrade of ...[Details]
The European Parliament passed a landmark artificial intelligence bill on Wednesday, marking the EU's move to overtake the United States in regulating key technologies and setting clear boundaries ...[Details]
For some battery-powered products that need to work continuously for several years without changing the battery, the system's low-power design is particularly important. The low-power design of the M...[Details]
Traditional DC/DC power conversion is generally completed in the analog domain. After the introduction of single-chip microcomputers, more and more DC/DC conversions are completed in the digital doma...[Details]
On December 4, a seminar on ubiquitous power Internet of Things and industrial chain modernization was held in Beijing. Experts from relevant government departments, universities, and enterprises s...[Details]
19.99%, this was the single-day increase of Sungrow Power Supply on October 30.
On October 30, Sungrow Power Supply released a third quarter report that exceeded expectations. The report showe...[Details]
In recent years, with the continuous improvement of LED in almost all aspects such as light efficiency and cost, its application areas have been continuously broadened, from traditional portable de...[Details]
There are several methods for roundness measurement, including the rotary axis method, three-point method, two-point method, projection method, and coordinate method. The following is a brief introdu...[Details]
Alarm A
The alarm "A" is a practical version of the complementary latch circuit of my introductory function. It has both normally open and normally closed triggers. Once activated - the buzzer...[Details]
According to foreign media reports, automotive electronics supplier REDTIGER announced the launch of the F77 dash cam, redefining video clarity and safety standards for drivers. The F77 is equipped...[Details]
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