I wrote a matrix keyboard program, but there is a problem. Sometimes when I press a key, it returns the key value twice, and sometimes it returns 0 (no key is detected)I debug, return the key value, a...
[i=s]This post was last edited by wenyangzeng on 2022-3-6 16:40[/i]【GD32L233C-START Evaluation】(4) LPTIMER wake-up triggers ADC in Sleep low-power mode The32-bit LPTIMER timer can run in all low-power...
New progress in process research and development of mainstream packaging manufacturersNantong Fujitsu Microelectronics Co., Ltd. Wu Xiaochun 2006-6-20 In 2005, the scale of China's semiconductor mark...
The DSP Library (DSPLIB) is a collection of high-level optimized DSP function blocks for the C55x DSP platform. This source code library includes C call functions (compatible with the ANSI-C language)...
Qorvo, Inc. (NASDAQ: QRVO), a leading provider of innovative RF solutions that connect the world, announced that Murata has introduced a small ultra-wideband (UWB) module using Qorvo ICs that measures...
How did you spend this National Day holiday? It must have been colorful.
Let me share my vacation with you guys, boohoo… I was running on the road on the first day, running on the road on the second d...
There are two types of thyristors: unidirectional thyristors and bidirectional thyristors, both of which have three electrodes. Unidirectional thyristors have a cathode (K), an anode (A), and a contr...[Details]
We unexpectedly discovered on vivo's official website that its Y70s was officially launched, and the parameter information of the phone was also fully exposed. In terms of appearance, the vivo Y70s...[Details]
1 Introduction The concept of virtual instrument (VI) was proposed by the American NI Company in the mid-1980s. The so-called virtual instrument uses the computer as a unified hardware platform for t...[Details]
introduction Communications or radar systems consist of components and systems that are often required to meet certain electronic performance requirements over their operating frequency range in orde...[Details]
I looked through the financial reports of local listed industrial robot companies. It’s already late April, and there are still some companies that have not officially released their 2018 financial r...[Details]
According to Taiwan’s United Daily News, the battle between TSMC and Samsung over the 3nm process has always attracted the attention of the global semiconductor industry. According to investigatio...[Details]
Accelerating technological innovation in various power systems with GaN power devices as the core
ROHM Co., Ltd. ("ROHM"), a world-renowned semiconductor manufacturer, and Delta E...[Details]
It is no surprise that LED lighting continues to successfully carve out a larger and larger share of the $50 billion lighting market, as LEDs offer the best energy efficiency compared to CFLs (...[Details]
SMIC recently released its Q2 financial report. The report shows that SMIC's Q2 revenue was US$938.5 million, an increase of 18.7%, and its net profit reached US$138 million, a year-on-year increase ...[Details]
Bootloader is a small program that runs before the kernel of the operating system runs. Its main function is to complete the initialization of hardware and software devices, establish memory spa...[Details]
EMI testing is an important part of EMC testing and a necessary step before any electronic product is put on the market. Its design runs through the entire product design process and requires it to b...[Details]
0 Introduction
In computer measurement, control and signal processing, data acquisition plays a vital role. Data acquisition is an important means of obtaining data. It is the process of automatica...[Details]
Previously, the OneDrive app on iOS has been uploading your photos in JPG format. Microsoft has now announced that it will start uploading photos in HEIF format instead of JPG format starting this mo...[Details]
In recent years, my country's economic development has entered a new normal, the demographic dividend has gradually disappeared, and the traditional manufacturing industry is facing an urgent need fo...[Details]
CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields, and is widely used for data exchange between various electronic control units (ECUs). An ...[Details]