WiMAXThe main members of the WiMAX (Worldwide Interoperability for Microwave Access) Microwave Access Global Interoperability Certification Industry Alliance include equipment manufacturers, device su...
This article about sine wave control of brushless motorsis of great reference significance for understanding SVPWM. It is a must-read for FOC control....
Can the value of this register be set arbitrarily? For example, 0XF represents 25.6V, so what value does 20V correspond to? The value of the register? 0X??...
It is said online that fast charging is harmful to the battery, and charging with too low or too high a charge is bad for the battery. Do you think this makes sense? How can we better protect the batt...
Those who are learning schematic simulation can watch the video. The introduction of spice model is very detailed in the video, which is good. [hide]attach://487665.rar attach://487666.rar[/hide]...
Any peripheral or external interrupt that contains the PIE interrupt source, and its own peripheral interrupt module can also be enabled.PIE recognizes INTx.y, and the bit of PIE interrupt is Latched,...
Method for determining motor turn-to-turn short circuit
Observe and listen: If the motor produces unusual noise or vibration during operation, it may be a sign of a short circuit between turns...[Details]
According to statistics from the World Economic Forum, more than 54 million tons of discarded electronic devices are generated worldwide each year. The amount of electronic waste generated by these...[Details]
The bidirectional voltage source high frequency chain inverter topology family is shown in Figure 4. From the perspective of the input side inverter stage, the push-pull
circuit
is suitable for l...[Details]
NASA is studying the factors behind driver fatigue and how new automated technologies can both help and exacerbate the problem. According to the National Highway Traffic Safety Administration (NHTSA)...[Details]
In control systems, the I/O port of a single-chip microcomputer is often used to drive other circuits. The relevant data on the driving capabilities of the I/O ports of several commonly used single-ch...[Details]
Up counting mode In up counting mode, the counter counts from 0 to the auto-reload value (the content of the TIMx_ARR counter), then restarts counting from 0 and generates a counter overflow event. I...[Details]
This article introduces the main features of SX1230, simplified block diagram, single application circuit diagram and multiple output power matching circuit diagrams, keyless entry system (RKS) tur...[Details]
Lead-acid battery chargers have developed to the fifth generation. The latest upgraded version of the charger uses a more advanced integrated IC computer chip control system based on the fourth gen...[Details]
The main purpose of the textile airflow resistance tester: The textile airflow resistance tester of Shanghai Chengwei Instrument Technology Co., Ltd. is used to measure the air penetration resistance...[Details]
LED is a semiconductor device that emits incoherent narrow spectrum light when forward biased, producing an electroluminescent phenomenon. In other words, the solid phosphor directly converts elect...[Details]
According to official news from China Machinery Engineering Corporation, the FAB electrical engineering project of the 8-inch non-storage wafer construction project of Haichen Semiconductor (Wuxi) Co...[Details]
The winter of 2019 was a very tough one for most of the United States. The Arctic cold polar vortex swept across the Midwest with strong snowstorms, and even in the usually mild San Diego, Los Angele...[Details]
The 4th Focuslight Laser Application Industry Forum was successfully held in the Xi'an Focuslight Technology Co., Ltd. The forum was born in 2015. After four sessions of careful construction, it has ...[Details]
According to foreign media reports, Tesla's first V3 supercharger in China was built and officially opened to the public at the Shanghai Jinqiao Supercharger Station, which means that the V3 supercha...[Details]
As an authorized distributor of Amphenol, Heilind can provide relevant product services and support to the market. In addition, it also supplies products from many of the world's top manufacturer...[Details]