I am moving to a new house soon. The air quality at home is very worrying. I accidentally saw this review post and got this quota unexpectedly. I am very happy! Thanks to Sensirion! Thanks to EE! With...
Nowadays, "five blessings and one safety" has become history. Now when people charge their mobile phones, they all use fast charging, right? How long does it take you to fully charge your mobile phone...
[size=4][color=#000000][backcolor=white]I looked at the application development in nRF51822 SDK, and found it quite different from TI. TI CC2540 has a relatively complete development framework, and th...
There is a very common process in the surface treatment of circuit boards, which is called immersion gold process. In production, the cost of immersion gold board is relatively high, and immersion gol...
In the following program, since it is in continuous counting mode, the counter will count repeatedly from 0 to FFFF, but the value of TA0CCRn is not set, so the TAIFG interrupt is only generated at 0F...
I want to learn Python, but I don't know which book is good.A good textbook is very important.Please recommend a good python textbook!Thank you so much!...
Extraordinary times call for a new way of communication: In 2020, Harting Technology Group will present innovative and pioneering products and solutions that embody the megatrends of Industry 4.0 and...[Details]
At present, the static starting frequency converter (SFC) control mode is widely used in the startup of large synchronous units. According to the control requirements of SFC, the starting frequency c...[Details]
China Energy Storage Network News:
Shanghai recently released the "Shanghai Green Transportation Development Annual Report" (hereinafter referred to as the "Report"), which was edited by the ...[Details]
Anti-roll stability system The roll stability system is a device that can prevent the vehicle from tipping over. It can monitor the vehicle's side slip speed when the vehicle is turning on an off-ro...[Details]
TV channels
Frequency band division:
VHF band: L band, channels 1-5, called band I; H band, channels 6-12, called band III; UHF band: channels 13-68. The frequency bands between ch...[Details]
“It’s a bit expensive, but they are all high-quality projects. We must take a closer look.” said an investor who participated in the fourth phase of the “Core Power·Cloud Roadshow” on March 11. In fa...[Details]
Logic analyzers connect, acquire, and analyze digital signals. Using a logic analyzer is a four-step process: connect, set up, acquire, and analyze. A logic analyzer can capture a large number of s...[Details]
Origin of I2C:
The I2C (Inter-Integrated Circuit) bus is a two-wire serial bus developed by PHILIPS and is used to connect microcontrollers and their peripheral devices.
Features of I...[Details]
As a new type of display material, LED dot matrix has developed rapidly in recent years and has a good market prospect. Among them, LED large-screen display screens are widely used in industry,...[Details]
Abstract: Based on the direct torque control theory, a simulation model of an induction motor direct torque control system was constructed under Matlab 6.5/Simulink. In order to improve the dynamic...[Details]
It was previously reported that Honor will release the Honor V40 Lite Edition this month, which will be positioned similarly to the "Youth Edition" in the current market. Recently, several d...[Details]
Bird® offers a variety of portable plug-in instruments for measuring forward and reflected power in coaxial transmission lines. Thruline® instruments can be left in the production line to continuousl...[Details]
Records from the United States Patent and Trademark Office (USPTO) show that ZTE recently transferred at least 47 families of patents to smartphone manufacturer OPPO. According to foreign media IAM M...[Details]
introduction
With the rapid development of electronic technology, embedded systems are widely used in various fields due to their advantages of high automation and fast response speed. As ...[Details]
1-4-2. Parallel switching power supply output voltage filter circuit As we know above, when the parallel switching power supply does not have an output voltage filter circuit, the amplitude of the ou...[Details]