The advent of massive MIMO has created new RF challenges for base station hardware, and new wireless technologies are facilitating the development of 5G wireless technologies. As a result, 5G infrastr...
First, I had no idea about making an IC card reader at first. I searched online and locked on these chips: NXP's MF-RC500, RC522, RC531, FM1702SL and FM1702NL. At the beginning, I considered RC500 bec...
The whole design is simple, practical and easy to implement.In optical communication, it is necessary to accurately measure the intensity of the carrier light signal in the optical fiber. The optical ...
1.1 Op Amp Basics Step 1: Connecting DC Power Op amps must always be supplied with DC power, so it is best to configure these connections before adding any other circuit components. Figure 1 shows o...
On October 28, according to foreign media reports, Mitsubishi Electric demonstrated the latest version of xAUTO. The demonstration vehicle integrates Mitsubishi Electric's cutting-edge autonomous dri...[Details]
VMOS field effect tube detection method (1). Determine the gate G. Set the multimeter to R×1k and measure the resistance between the three pins. If the resistance of a pin and its two pins is infin...[Details]
The main difference between CCD (Charge Coupled Device) image sensors (hereinafter referred to as CCD) and CMOS image sensors (hereinafter referred to as CIS) is that the different photosensitive u...[Details]
There was a problem with the gpio.c file before, so I added a new gpio.c in the root folder /inc /src, and then I wrote the serial port function in the stm8_board.c file. When compiling, an error ...[Details]
On March 5, Lianchuang Electronics issued an announcement stating that due to operational and development needs, the company plans to introduce investor Nanchang Jiumu New Century Industrial Investme...[Details]
1. Experimental Tasks
As shown in Figure 13, P0.0-P0.7 of the P0 port of the AT89S51 microcontroller is connected to the a-h segments of a common cathode digital tube, and the common end of the...[Details]
The CAN bus design specification has strict regulations on the differential level signal characteristics of CAN nodes. If the differential level signal characteristics of the nodes do not meet the sp...[Details]
Early this morning, Nokia also released the Nokia 1.3 entry-level smartphone. The Nokia 1.3 is equipped with a 5.71-inch IPS HD+ water drop screen, a quad-core CPU (Qualcomm 215) and 1GB RAM, ...[Details]
Hello, everyone. I believe many of you have used a HC-SR04 ultrasonic ranging module. This module is very affordable, only about 4 RMB on Taobao. It can measure 3-400cm, which is really good. Som...[Details]
The bus system of the 51 microcontroller is an important part of the communication and data transmission between its internal modules. The bus system includes multiple lines such as address bus, data...[Details]
Foxconn's acquisition of Macronix's 6-inch wafer factory in Hsinchu Science Park was finalized for NT$2.52 billion (approximately RMB 587 million), and the transaction is expected to be completed by ...[Details]
China Energy Storage Network
: In recent years, distributed energy has grown rapidly, and related technologies have flourished, greatly facilitating consumers to establish connections with th...[Details]
0.
Introduction
High-power power supplies often require larger heat sinks due to their large heat loss. How to effectively improve the heat transfer efficiency of heat s...[Details]
Engineers can use the latest 5G software to diagnose complex signal interactions on a single oscilloscope, reducing the need for cumbersome correlation between instruments. Beijing, China, February...[Details]
Two major factors are currently influencing the future of vehicle transportation and semiconductor technology. The industry is embracing exciting new ways to power our cars with clean electricity w...[Details]
RF/Wirelessly
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