I am a student majoring in communications and will graduate soon. I want to work in the wireless communications industry, especially in 3G networks. I feel that what I learned in school is not enough....
Most of the people on the Internet use BlueNRG-1 as a server. I want it to communicate with the server as a client. I used the client mode code of BLE_CHAT on the official website and connected to Blu...
I have shared a PC-side MQTT debugging assistant https://en.eeworld.com/bbs/forum.php?mod=viewthreadtid=1084804extra=
Now I will share a MQTT debugging assistant for mobile Android.This content is ori...
Although Philips' chip division is an absolute "cash cow" - its pre-tax profits in 2004 and 2005 reached 558 million euros and 457 million euros respectively - Kochelei still did not hesitate to spin ...
After tinkering with OLED, I started to tinker with WIFI. Since the selected serial port to WIFI module made many things much simpler, I only needed to configure the serial port and use AT commands to...
First, let's briefly introduce the camera OV7670 used. OV7670 is a 1/6-inch CMOS VGA image sensor produced by OV (OmniVision). The sensor is small in size and low in operating voltage, and provides al...
This device is an ideal interface device between the microcontroller output and the bidirectional thyristor. It consists of two parts, the input part and the output part. The input part is a galli...[Details]
Digital multimeters, or DMMs, come in a variety of shapes and sizes, perhaps more than any other instrument category. DMMs are primarily used in field environments where portability and battery power...[Details]
Shanghai, China – May 27, 2024 –
Lattice Semiconductor, a leading supplier of low power programmable devices, today announced that Wuxi Xinjie Electric Co., Ltd. has selected Lattice FPGA solut...[Details]
In mobile phones and other consumer electronics, white LEDs are increasingly being used as backlight sources for displays. Recently, many product designers hope that the brightness of white LEDs ca...[Details]
Talking about the current autonomous driving technology, the most familiar thing to the public must be the assisted driving function that has entered the homes of ordinary people. Compared with L4 or...[Details]
At the Huawei Connect 2023 in Shanghai, Huawei Xiaoling, a distribution-oriented intelligent question-answering robot, was officially released. Jiang Yana, senior data architect at Huawei, deliver...[Details]
To date, Jia Yueting's last Weibo post was on April 11 this year. "Just as I am working hard to learn English skills, the supercomputing platform of the new species FF91 is also constantly learning a...[Details]
As December is about to pass, the officially promised One UI 4.0 official version has now arrived. The first to receive the push are Samsung Galaxy Z Flip3 5G and Fold3 5G, and the S21 series is expe...[Details]
1 Introduction
With the rapid development of the Internet, the Internet has become an important channel for information circulation, and Internet access terminals are widely used in various ...[Details]
The biggest feature of organic light-emitting diode (OLED) is that it is self-luminous, does not require backlight and color filter, and is thinner than LCD; in addition, it has a wider viewing ang...[Details]
At the process workshop of the 3rd China International Medical Electronics Technology Conference (CMET2010) held recently, Dr. Shangguan Dongkai, Senior Vice President of Technology Department of F...[Details]
Digital communication equipment such as all-digital power line carriers usually require the transmission of multiple voice and data channels in a limited bandwidth data channel. The data format tra...[Details]
CATL will build a power battery base in Yibin, Sichuan. CATL, a Shenzhen Stock Exchange-listed company, issued an announcement this morning saying that it plans to build a power battery manufacturi...[Details]
Quasi-square wave resonant converters, also known as quasi-resonant (QR) converters, enable flyback switch mode power supply (SMPS) designs with lower signal electromagnetic interference (EMI) a...[Details]
As the domestic passenger car market enters the traditional peak sales season of "Golden September",
the retail penetration rate of
new energy
passenger cars has exceeded 50% for three conse...[Details]