At present, my country has built the world's largest 5G independent networking network, with a total of 961,000 5G base stations in operation, of which more than 400,000 are jointly built and shared b...
1Introduction to Ethernet
The Ethernet peripheral of STM32F20X and STM32F21 can receive and send data according to the IEEE802.3-2002 standard.Ethernet provides a complete and flexible peripheral to m...
The development board has complete documentation and is easy to use. I used IAR7.2.0 + cc3200sdk-1.3.0-windows-installer.exe + CC3x00ServicePack-1.0.1.13-2.11.0.1-windows-installer.exe to build the pl...
Input offset voltage (Offset Voltage, VOS)
Definition: When the op amp is used in open loop, the DC voltage loaded between the two input terminals makes the amplifier DC output voltage be 0.
Good or b...
This is the first time I use a 24-bit AD ADS1220. I refer to the circuit on the Internet and the schematic diagram is as follows. Can you guys see if there are any problems? Thank you!...
Qinheng CH579M-R1 development boardThis evaluation board is used for testing and development of CH579 chip. It is equipped with host computer ISP tool, supports two ISP download modes, USB and serial ...
October 19 , 2023 – Mouser Electronics , the industry’s leading New Product Introduction (NPI) distributor for an ultra-rich range of semiconductors and electronic components™ , now offers Te...[Details]
Usually, in order to reduce external noise interference during measurement, it is better to use a high impedance probe. However, the signal measured by the probe will be attenuated to 1/10 of the ori...[Details]
1 Introduction With the rapid development of the national economy and the continuous improvement of people’s living standards, the contradiction in electricity consumption has become more and more ...[Details]
Electric vehicle (EV) onboard chargers (OBCs) can take many forms depending on power level and functionality, ranging from less than 2kW in applications such as electric locomotives to 22kW in high...[Details]
Infineon Technologies announced at the 3rd China International Import Expo that it will increase investment in China and expand the IGBT module production line of its Wuxi plant. After the expansion,...[Details]
1. First, the picture above. The second picture is a screenshot of Keil online debugging. This Keil is better. I guess IAR may not have such a graphical interface.
As you can see, the external...[Details]
This article introduces in detail the impact of unbalanced three-phase load on the distribution transformer on the system, cause analysis and solution measures
1. Impact of unbalanced transfo...[Details]
With the development of my country's economy and the in-depth advancement of scientific research, temperature monitoring and control systems are becoming more and more widely used in industrial des...[Details]
Contract prices for DRAM for graphics display are expected to rise by more than 5% month-on-month, the highest increase among all memory products. As GPU and game console specifications improve, dem...[Details]
With the development of society and the transformation of my country's energy structure, water meters and gas meters have entered thousands of households. However, traditional mechanical water and ga...[Details]
Powerint's DER322 reference design uses the LinkSwitch-PL series LNK460VG device. It is the industry's first LED driver that can replace 100W A19 incandescent lamps. It uses a single-layer PCB, has lo...[Details]
The rapid development of electronic technology has brought great changes to the development of automobiles, but the increase in automotive electronic devices has led to an increase and complication in...[Details]
Apple will launch four iPhone 14 models this fall. According to Weibo blogger @手机陶瓷达人, Apple believes that the iPhone14 and iPhone14 Max using the old processor A15 may not sell well, and has...[Details]
On October 22, South Korean media Maeil Business Newspaper published a blog post yesterday (October 21), reporting that Intel has sought to establish a "foundry alliance" with Samsung Electronics t...[Details]
— Nidec machine tools and cutting tools help the global manufacturing industry —
Four companies in the Nidec Group engaged in machine tool business -
Nidec Machine Tools, Nidec O...[Details]