Abstract: Aiming at the frequency selective channel fading and hardware implementation constraints faced by broadband multi-antenna millimeter wave systems, a digital-analog hybrid beamforming algorit...
[i=s]This post was last edited by Ansersion on 2019-10-6 18:50[/i]Next, we will introduce the construction of ATMega4809 development environment, which is divided into the following steps:1. Install M...
[i=s]This post was last edited by justd0 on 2020-5-2 12:46[/i]In [Understanding MLC Machine Learning of LSM6DSOX]-- Sharing of Machine Learning Usage Tutorial, I introduced in detail the detailed usag...
[i=s]This post was last edited by emmnn on 2022-1-29 11:10[/i]Preface
It has been more than two weeks since my last post. I just got home and rested for two days. I remembered the review and took out ...
FPGA basics and how it works
Whether you use a graphical design program, ANSI C or VHDL, such a complex synthesis process can make you wonder how FPGAs really work. How do the programs in this chip wo...
Different crops or different varieties of the same crop have different requirements for water. Some seeds are more sensitive to water, while some are less sensitive. In addition, the moisture content...[Details]
The microprocessor consists of two main parts, the arithmetic unit and the controller.
1. Arithmetic unit: It is the part of the computer that processes data. Its main functions include:
...[Details]
The NI Vehicle Radar Test System ( VRTS ) provides automated radar measurement and obstacle simulation capabilities for automotive radar systems from 76 to 81 GHz. Engineers can use VRTS to test auto...[Details]
Xiangxin Technology Co., Ltd. recently signed a "Technology Development Contract" with South China University of Technology to give full play to the respective advantages and experience of both par...[Details]
Yesterday, Huawei Mate40 Pro was officially released. As a review agency, DXOMARK also released the results of the phone as soon as possible. The photo score was 140, the zoom score was 88, the video...[Details]
The automatic baud rate detection function of LPC1114 can be used in any application you can think of. It is widely used in products that support AT commands. Automatic baud rate detection requires t...[Details]
The vibration of the strip during the galvanizing process directly affects the thickness and uniformity of the zinc layer, which not only reduces product quality, but also leads to excessive consumpti...[Details]
All relevant units:
2015年3月，中华人民共和国工业和信息化部发布实施《汽车动力蓄电池行业规范条件》（以下简称《规范条件》），截止2016年底，共57家企业进入《规范条件》目录，《规范条件》的实施得到了行业的认可和重视，企业组织申报积极性高，地方政府、投资机构等把其作为项目立项、资本支持的重要考核条件，整车企业也将其作为纳入零部件配套体系的重要参考指标，基本形...[Details]
Many
single-chip microcomputer
manufacturers, such as Atmel, Analog Devices, Intel, Philips, Dallas, Maxim, etc., have launched new high-speed
single-chip microcomputers
. Their ins...[Details]
I recently bought an AT24C256 EEPROM with a capacity of 32K Byte, a data address width of 16Bit, and supports IIC 1M (5V) 400K (2.7V) speed mode. Using the AVR M16 on-chip IIC, data can be read at hi...[Details]
The circuit of this power supply is shown in the figure below.
1. Charging circuit and its debugging
Initially, influenced by some cheap universal mobile phone chargers, the constant curren...[Details]
Introduction The control technology of two-wheeled self-balancing smart car has a wide range of applications in many fields such as aviation, navigation, security, etc. Various types of inclinat...[Details]
This article introduces several simple methods to effectively identify the positive and negative electrodes of old batteries , so that everyone can make quick judgments when charging or testing by th...[Details]
First, declare the task pointer because it will be used later.
//Task pointer.
volatile TASK_TCB* volatile g_pCurrentTask = NULL;
volatile TASK_TCB* volatile g_pCurrentTask1 = NULL;
...[Details]
RF/Wirelessly
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