[align=left][size=4]In the previous article about things you must know about gallium nitride (GaN), everyone has a deep understanding of how to use GaN technology to achieve 5G communication, why 5G c...
I would like to ask you, standard MC34063A step-down, 8V input, voltage division 1.56K and 4.7K, output 5V to drive 4-digit digital tube, set to display 38.88, the chip temperature rises slightly, the...
[i=s] This post was last edited by babyking on 2019-1-9 13:08 [/i] [size=5]You need to have read [/size][size=5] "SinlinxA33 builds Qt App development environment to write helloworld" "Core Lingsi Sin...
I recently disassembled a thermal imaging camera from BMW. The FPGA inside is ALTERA's EP3C25U256A7N. I want to try to reverse engineer the PCB and directly develop on this FPGA. The PCB seems to have...
This content is originally created by EEWORLD forum user chenbingjy . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source. Chapter 7 ...
Faced with the impact of the COVID-19 epidemic and the downward pressure on the economy this year, new infrastructure in seven areas, including 5G base stations, UHV, intercity high-speed railways ...[Details]
In the daily process of handling Smart-UPS repair applications, we found that many UPS failures are caused by factors such as batteries, mains power, operating environment and usage methods, and a con...[Details]
Discrete low noise, low distortion preamplifier
Function of the circuit
OP amplifiers developed for audio equipment include NE5532A and LM833A, which are known for their low noise, but these ICs ...[Details]
The high quality of power supply equipment is the foundation and guarantee of uninterrupted and high-quality power supply of communication power supply system. Although we are constantly improving...[Details]
According to Nidec’s official WeChat account, Nidec Corporation and Renesas Electronics Corporation have recently reached a consensus to jointly develop semiconductor solutions for the new generation...[Details]
Provides the basic knowledge of ARM embedded development and the necessary steps for beginners in embedded development:
1. Make a minimum system board: If you have never done ARM embedded develop...[Details]
When using the STC51 series microcontroller to communicate with a PC, Chinese characters are displayed as garbled characters in some serial port debugging tools; at the same time, Chinese characters c...[Details]
At a technical communication meeting held by Samsung in Beijing, Zhang Daijun, director of Samsung China Research Institute, shared Samsung's technological accumulation and product commercialization ...[Details]
The main parts of mining machinery such as the front and rear frames of electric scrapers, the speed reducer of shotcrete machines, and the speed reducer of electric locomotives generally need to b...[Details]
Many manufacturers have entered the domestic electric vehicle charging and battery swapping market, but industry norms and local standards have not yet been introduced. However, this dilemma is about...[Details]
On the afternoon of October 20, Accelerator Technology held a domestic test equipment and system solution exchange meeting in Shanghai with the theme of "Domestic ATE Accelerating Chinese Chips". Aft...[Details]
On July 22, the China Securities Regulatory Commission approved the registration of the initial public offering of shares of Wuxi Xinpeng Microelectronics Co., Ltd. (hereinafter referred to as "Xinpe...[Details]
Yesterday, the Honor Smart Screen, whose pre-order volume exceeded 300,000, ushered in its first sale on all platforms. So what was the situation of its first sale? According to the official Weibo of...[Details]
The flow measurement is very complicated. In order to achieve the purpose of accurate measurement, it is necessary not only to understand the principle and characteristics of the flow meter, but also...[Details]
Recently, the geotechnical survey project of the Hebei Chicheng Gravity Energy Storage Pilot Demonstration Project undertaken by the 517th Team of the Tianjin North China Geological Survey Bureau was ...[Details]