For different ideal transformers, under the same power supply (ideal AC power supply! Same frequency, same voltage, and consistent changing waveform), the larger the inductance, the greater the power ...
[i=s]This post was last edited by sylar^z on 2019-7-24 18:22[/i]This porting of the X-NUCLEO-IKS01A3 sensor driver is based on the NUCLEO-L011K4 development board, using the official en.x-cube-mems1.z...
sylar^zST Sensors & Low Power Wireless Technology Forum
1. What is the DSP power-on reset configuration?The big-endian, little-endian, boot mode, PCIe mode, and network coprocessor clock selection of the DSP need to be selected at power-on reset. How to se...
Good morning, everyone. IEC 61000-4-5:2014 page 34 requires the applied surge phase for ac power ports five positive and five negative impulses each at 0, 90, 180 and at 270. For the three-phase power...
[Chuanglong TLA40i-EVM development board] +04.USB-Camera test-abnormal (zmj)The original plan was to test the USB-Camera, and after it functioned normally, perform functions such as Sobel edge detecti...
1. Hardware Solution The fire alarm uses 51 single-chip microcomputer as the core controller, and realizes basic functions by using gas sensor MQ-2, ADC0809 analog-to-digital converter, DS18B20 tempe...[Details]
Abstract: Design a setting machine exhaust humidity monitoring system based on embedded system. The detection method of exhaust humidity and the composition of hardware system are introduced in detai...[Details]
On March 30, Shaanxi Xixian New District Power Supply Company organized employees to come to Xi'an Xianyang International Airport to conduct an inspection of power equipment in the airport substati...[Details]
Mixer Tutorial: Crossovers, Speakers and Cabinets
1. Frequency division and frequency divider
Frequency division
refers to dividing the audio signal into high frequency b...[Details]
A few days ago, Tianyue Advanced's application for listing on the Science and Technology Innovation Board was accepted by the Shanghai Stock Exchange. This is another silicon carbide substrate manufa...[Details]
The alkaline battery charger circuit is a special connection of transistors that transfers the charge accumulated in the capacitor to the battery through continuous oscillation. To set the correct vo...[Details]
——Interview with Xu Jialong, General Manager of State Grid Zhejiang Ningbo Power Supply Company
China Electric Power News Network reporter Zhao Ran
Reporter: The Meishan Smart Energy Inte...[Details]
O Introduction
With the progress of science and technology and the development of social economy, it has become an inevitable trend for electronic password locks to replace traditional mech...[Details]
On April 27, 2016, ViewSonic, a global leader in video technology, released a new generation of electromagnetic touch modules, which are available in a variety of sizes from 5 inches to 21.5 inches. T...[Details]
STM8 has two hardware watchdogs, called independent watchdog and window watchdog.
The block diagram of the independent watchdog is as follows
We can see that the clock of the independent...[Details]
The computer clock can simulate the electronic clock to display hours, minutes and seconds. In addition, it can ring the bell on time according to the school's schedule, play music and radio gymnast...[Details]
Specific implementation functions Specific functions: (1) The first line of the LCD displays the actual humidity, and the second line of the LCD displays the current time; (2) Button description:...[Details]
Traditional in-flight entertainment systems provide a large screen and multiple small screens on the plane. People can only watch entertainment programs edited by the airline. The movie played may ...[Details]
Recently, NXP held a 2022 media open day event. At the event, NXP Global Vice President and General Manager of New Energy and Drive System Product Line Li Xiaohe and NXP Greater China Automotive Elec...[Details]
The WiFi signal at home is not strong? Don't worry, put a WiFi signal amplifier made of cans on the wireless router, and the signal will be enhanced. Recently, a Weibo post titled "Homemade WiFi Sign...[Details]
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