I received the module before the holiday, but didn't test it. I unpacked it today and tested it.This module has fewer functions, AT instruction set operation, and no secondary development, so it is aw...
Hello everyone, I am a newbie. I am interested in hardware and familiar with some of Huada's products. Here I will introduce a product of Huada HC32F460.● ARMv7-M architecture 32-bit Cortex-M4 CPU, in...
I need a buck-boost solution for a circuit, DC9-32V input, 12V 5A output, buck-boost chip solution. Domestic solutions are better. Who can introduce and provide...
A power management integrated circuit (PMIC) that expands the company’s product portfolio for fast in-vehicle charging of phones, tablets and laptops. The Qorvo ACT4751M is the industry’s first qualif...
A leakage relay
is
a protective device that can cut off
the power supply
of
the protected line when the leakage current of the protected line reaches the set value.
It plays a ver...[Details]
Analysis of six common problems when using an oscilloscope Oscilloscopes are an indispensable measurement tool for engineers, but they will definitely encounter problems of one kind or another when...[Details]
Shenzhen Konka issued an announcement stating that in view of changes in refinancing regulations, regulatory policies, and capital market environment, and taking into account internal and external fa...[Details]
I believe that many people have encountered the situation that the touch screen cannot be used due to malfunction. This is mainly because the touch screen is a relatively sophisticated device, an...[Details]
The error of an instrument refers to the difference between the indicated value of the instrument and the actual value being measured, while the accuracy refers to the closeness of the indicated valu...[Details]
The well-known mobile phone evaluation organization DXOMARK updated the 4th edition of the camera evaluation standard yesterday, and DXOMARK also discussed the specific details of the standard. DXO...[Details]
It is reported that in the additional product list worth US$4 billion, the EU goods that will be taxed mainly include cheese, milk, coffee, pork products, Irish and Scottish whiskeys, and some metal ...[Details]
Ultrasonic motor (USM) has many advantages, such as being able to directly output low-speed high torque, fast transient response (up to ms level), high positioning accuracy (up to nm level), and no...[Details]
According to Jiwei.com, the market has recently reported that in order to further restrict the development of China's semiconductor industry, the Biden administration is considering including immersi...[Details]
Digital power is divided into two parts: digital power control and digital power management. "Digital power control" refers to the regulation of voltage and current using digital feedback loops. "Dig...[Details]
Circuit principle: When the DSP communicates with the Bluetooth module using the USB interface, it must go through the USB port conversion circuit and then connect to the USB bidirectional ports D...[Details]
Amid growing competition, the CNC (computerized numerical control) manufacturing industry is locked in a constant battle to contain production costs, improve product quality, and meet customer dema...[Details]
Industrial robots are composed of three parts: the main body, the drive system and the control system. This article mainly talks about the drive system of industrial robots. The drive system drives...[Details]
In the global autonomous driving landscape, China and the United States have always been at the forefront. In the various sub-sectors such as Robo-Taxi, Robo-Truck, and Robo-Delivery, you can find co...[Details]
Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]