[i=s]This post was last edited by sfcsdc on 2020-4-20 16:35[/i]Previously I asked you how a switching power supply can output a voltage lower than the reference voltage.
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In a system based on RF sensors, antenna design is as important as sensor selection. Antenna configuration determines the detection distance of the farthest target, the maximum field of view, and reso...
This time, I was fortunate to participate in the evaluation of the AI development board of the Allwinner R329 chip. In fact, there are many chips for AI reasoning on the edge. In addition to the Allwi...
[align=left]With the development of science and technology, programming is no longer the exclusive domain of programmers, and children's programming has gradually become a new way of learning. There a...
The day of rushing is also the most exhausting day. As a grassroots worker, I have to carry all the tools and bags, and I have to prepare for the summer, not to mention the motion sickness machine. Gr...
Hello everyone, are there any friends who use infrared thermal imagers in their work? The current demand is to monitor the temperature of the electric heating tube during operation and overload (the t...
On the afternoon of October 19, realme released realme GT Neo2T, realme Q3s, its first smartwatch T1 and realme UI 3.0. Realme Vice President and President of China Xu Qi mentioned the realme...[Details]
According to Reuters, Intel's research team on Saturday unveiled several new technologies that it said could help Intel's chips continue to shrink in size and improve performance over the next decade...[Details]
I have transplanted the touch screen program of Fighting, but there are still some things I don't understand. I will record what I have done first.
The first is the touch screen calibration value. Th...[Details]
The Ministry of Industry and Information Technology held a video and telephone conference to accelerate the development of 5G and resume work and production in the information and communication indus...[Details]
Insulator ash density tester is a complete set of measuring devices. It includes precision electronic balance, blast drying oven, vacuum filter and measuring accessories. The whole set of devices is ...[Details]
After looking online for a long time, I found that the DS1302 clock circuit is the most interesting for beginners. It is also natural that it is a circuit that you will find most practical once it ...[Details]
Frequency characteristics are the response characteristics of a system (or component) to input signals of different frequencies, and are one of the most important characteristics of a network. The ...[Details]
The Analog Devices AD8553 auto-zero instrumentation amplifier has a unique structure in which its two gain-setting resistors have no common node (Reference 1). The front stage of the IC is a precisio...[Details]
Yesterday, the general manager of vivo product line @栾心林Lance released the front photo of the new vivo NEX, confirming that the new phone uses a waterfall screen design. Today @栾心林Lance once again re...[Details]
In fact, the hardware SPI of stm32 itself is also very easy to use, but I still want to use software to simulate the timing of PSI.
SPI is a high-speed, full-duplex, synchronous serial communicati...[Details]
The Nihon Keizai Shimbun reported that Toyota will strengthen its cooperation with BMW, focusing on building a joint development system in environmental protection technologies such as eco-friendly...[Details]
Shanghai, China, July 13, 2023 –
Toshiba Electronic Devices & Storage Corporation (“Toshiba”) today announced the launch of the latest generation of silicon carbide (SiC) Schottky barrier diode...[Details]
Shanghai, China—October 20, 2021—BlackBerry recently announced the launch
of a reference design that virtualizes Android Automotive OS on Qualcomm's third-generation Snapdragon automotive cockp...[Details]
1 Introduction
Power metal-oxide-semiconductor field-effect transistors (MOSFETs), insulated gate bipolar transistors (IGBTs), and intelligent power modules (IPMs) are known as representativ...[Details]