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.
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[backcolor=white][size=4][color=#000000]1) Decoupling capacitors are mainly used to remove interference from high-frequency signals such as RF signals. Interference enters through electromagnetic radi...
The circuit introduced in this article is a practical circuit used for time calibration and meter reading in time-sharing electricity meters. It is simple and practical. Using the asynchronous communi...
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...
In the previous article "Talking about BYD's three new technologies that will soon be put into mass production", I briefly talked about BYD's upcoming Green Quiet and Green Hybrid technologies. At th...[Details]
I recently used a 51 microcontroller to do a small project. When writing the program, the following error occurred
MAIN.C(284): error C249: 'PDATA': SEGMENT TOO LARGE
MAIN.C(284): error C2...[Details]
When debugging a switching power supply, in addition to using a voltmeter to measure the voltage of the pins of related components in the control circuit, it is more important to use an oscilloscope ...[Details]
Output Compare is a powerful feature of embedded world. The PIC32 Output Compare module compares the values stored in the OCxR and/or the OCxRS registers to the value in the selected timer. When a ...[Details]
Phillips-Medisize and Exact Sciences collaborate to fight colorectal cancer • End-to-end manufacturing ensures patient-centric product design, supply chain optimization and diversified production ...[Details]
Thanks to the enthusiastic clues submitted by IT Home netizens, Huawei P20 mobile phone has now pushed the HarmonyOS 2.0.0.165 version update, which is 792MB in size. According to Huawei's of...[Details]
With current myoelectric prosthetic hands, even if all five fingers can be controlled individually, users can only make one grasping movement at a time. US researchers published a paper in Scientific...[Details]
According to Jiwei.com news, on July 10, Liyuan Information released its semi-annual performance forecast, stating that the company expects to achieve operating income of 5.5 billion yuan to 5.7 bill...[Details]
Keyword, __attribute__((section)).
For such a requirement, no matter how many hardware low-level initialization functions you write, I can execute them through a fixed loop, which is a static state. ...[Details]
This time, I made an experimental digital stopwatch display of the 51 single-chip microcomputer, using the timer, interrupt service function, dynamic display of the digital tube, and logical consider...[Details]
Write code led.c void delay(volatile int d) { while (d--); } int led_on(int which) { unsigned int *pGPFCON = (unsigned int *)0x56000050; unsigned int *pGPFDAT = (unsigned int *)0x56000054; ...[Details]
The definition of basic software is a series of software combinations used to achieve software and hardware decoupling in the automotive system, which is independent of user functions and provides au...[Details]
Advantech and ADVA announced the launch of a joint Test-Drive portal program. Based on the ADVA Ensemble suite and Advantech edge devices, the program enables remote evaluation of uCPE's SD-WAN and s...[Details]
With the continuous development of smart home appliance control technology, multifunctional and intelligent kitchen controllers have become the mainstream of kitchen appliance development. Compared w...[Details]
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