[i=s]This post was last edited by qwqwqw2088 on 2021-3-21 21:58[/i]0 1 Single-ended forward
Single-ended: The pulse transformer is driven in one direction through a switching device.
Forward: The phas...
Iron-based amorphous alloys are competing with silicon steel in the industrial frequency and medium frequency fields. Compared with silicon steel, iron-based amorphous alloys have the following advant...
How to connect a stepper motor using the MSP430 LaunchPad development board. The MSP-EXP430G2 is a development tool provided by Texas Instruments (TI), also known as LaunchPad, for learning and practi...
This creative project requires regular command issuance and polling of sensor nodes, so this article records the process of using aos_timer .
1. Introduction to system timer
The timer of AOS is based ...
I have been planning to make a multifunctional portable USB power supply that can be controlled by USB, WiFi, Bluetooth and MicroPython (in fact, the first version of the prototype has been completed ...
The previous article on NTP usage is already very long, so I will write another article on the subsequent code tracking process. Out of curiosity, I analyzed the code of the NTP implementation process...
The general high-power LED lighting drive system can be realized by using LED drivers from TI, Intersil, ST, Richtek, Linear, and OnSemi. The key point is that the power output power required by LE...[Details]
Changyuan Technology Group Co., Ltd. (hereinafter referred to as the "Company") held the 45th meeting of the 8th Board of Directors on January 5, 2024, and reviewed and approved the "Proposal on th...[Details]
Application of real-time oscilloscope in time domain testing of new generation optical interfaces Introduction: When talking about the time domain index test of optical interface, engineers always ...[Details]
According to Jiwei.com, juve patent reported that the FRAND principle in the supply chain is the main point of contention in connected car disputes, especially the lawsuit filed by Nokia against Daim...[Details]
Yesterday, Lei Jun, founder, chairman and CEO of Xiaomi, announced a good news on Weibo that Xiaomi has successfully entered the Fortune Global 500. Perhaps it was too historic to enter the Fortune G...[Details]
NFC mobile phone functions and how to use them
Most newly released mobile phones now have built-in NFC function, so what applications do NFC phones have and how can they be used?
The NFC devi...[Details]
Electromagnetic flaw detectors can be used to detect casing deformation, holes, fractures, cracks and other faults and accurately locate the faults, providing an effective method for the survey of p...[Details]
On January 5, 2023, at the seventh HAOMO AI DAY, Haomo Zhixing announced the official establishment of the Intelligent Computing Center Snow Lake Oasis (MANA OASIS). MANA OASIS is currently the large...[Details]
PWM rectifier technology has strong advantages in suppressing harmonics and reactive power compensation. It has the advantages of grid-side current input close to sine, controllable grid-side power...[Details]
The system is installed on the production line of metal products with regular shapes. It can perform online inspection of the surface defects and dimensions of each product on the production line, esp...[Details]
Agilent oscilloscope DCA-J 86100C, combined with optical sampling module 86105C and electrical clock recovery module 83496B, can analyze the quality of Ethernet signals in optical fibers. DCA-J 861...[Details]
Video surveillance is the most important module in the security industry. It is more widely used than other sectors, but it has also developed from single to double, from few to many. As the scope...[Details]
As people pay more and more attention to health and the environment, temperature sensing becomes increasingly important. Temperature sensing functions are added to many devices, such as medical therm...[Details]
This circuit is a microphone amplifier with low impedance. Usually, low impedance microphones are found in dynamic microphones. This microphone amplifier circuit can work properly with a voltage of...[Details]
According to the latest list published by the United States Patent and Trademark Office (USPTO), Apple has obtained a new patent that allows users to type normally even when the iPhone screen is wet....[Details]