Massive MIMO (M-MIMO or MM for short), as the core technology of 5G, is carried on the AAU, and the antenna array inside the AAU is the most important carrier for realizing Massive MIMO.
This article ...
[font=Tahoma][size=14px][size=5]I. The concept of layers in PCB design[/size][/size][/font][p=26, null, left][size=14px][font=Tahoma][size=4]1. Top/Bomttom layer: the top/bottom wiring layer, designed...
Author: Huang Gang, a member of Yibo Technology Expressway MediaSimulation is the simulation of PCB design, and PCB design is the design used for processing and production. As the error factors brough...
/* Base address of the Flash sectors */ #define ADDR_FLASH_SECTOR_0 ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */ #define ADDR_FLASH_SECTOR_1 ((uint32_t)0x08004000) /* Bas...[Details]
WPG Group launches CAN/LIN communication matrix headlight solution based on Microchip, Onsemi and OSRAM products
On September 15, 2021, WPG Holdings, a leading semiconductor componen...[Details]
According to the Russian Satellite News Agency, on June 5, the Russian Direct Investment Fund announced that the fund and China Investment Corporation have agreed to invest US$1 billion to establish ...[Details]
Huawei founder Ren Zhengfei's speech at the Huawei enterprise business and cloud business briefing was exposed on the Huawei Xinsheng Community. Regarding the enterprise business, Ren Zhengfei said...[Details]
With the rapid development of digital and portable products such as mobile phones, PDAs, DSCs, GPS, and the improvement of LCD manufacturing technology. Color LCD screens are becoming more and more...[Details]
Note: This development board of Litian Electronics is different from Zhou Ligong's LPC2131. On Zhou Ligong's development board, you can use a jumper stick to choose whether to use the 595 driver. Whe...[Details]
Today we will explain an important concept of frequency converter: frequency source. Some brands also call it given channel, etc., but they are all the same thing. Previously, as long as a running ...[Details]
Siemens low-code WorkFlow is now generally available, delivering powerful intelligent automation across the entire enterprise
With the extended capabilities in Siemens low-c...[Details]
AbstractThe TPS2393A integrated circuit is a hot-swap controller optimized for -48V systems. The TPS2393A is widely used in many applications and has the following powerful features: Wide input...[Details]
Zuosi Auto R&D released the "2023-2024 Vehicle Voice Industry Research Report" to conduct research on vehicle voice suppliers, OEMs and their voice interaction benchmark models, and summarize and sor...[Details]
While the demand for voice industry is booming, the development speed of the industry will in turn be limited by the supply capacity of platform service providers. Looking beyond specific cases, the ...[Details]
Recently, the Munich Shanghai Electronics Show kicked off as scheduled. As an annual large-scale event in the industry, the exhibition attracted many well-known semiconductor manufacturers at home and...[Details]
When it comes to keyboard scanning, I believe most people's first reaction is row-column matrix scanning, so that we can get as many keys as possible with relatively limited IO ports. Keyboard scan...[Details]
1 Introduction
In industrial process control, PID control is suitable for deterministic control systems that can establish mathematical models. However, there are many nonlinear or time-v...[Details]
The servo motor encoder is an important part of the servo system, and its performance directly affects the accuracy and stability of the servo system. This article will introduce the working princi...[Details]