In order to facilitate human-computer interaction and display information, a self-made 128*64LCD dot matrix screen is added to the GD32307E-START development board to facilitate subsequent advanced de...
[i=s]This post was last edited by babyking on 2018-11-30 16:51[/i] [color=#333333][font=微软雅黑][size=18px]Today I got a Corethink development board, model SIN-A33, which uses Allwinner's A33 chip. Unlik...
There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS) phase-shifting principle is to first digitize the sine wave signal and form a da...
STC89c54RD+ defines array xdata a[18] _at_ 0x001d; I can change its value with the keyboard, but after powering on, its value changes randomly. I would like to ask you how to ensure that its value is ...
I am using a pressure sensor now, but the no-load voltage of the pressure sensor is not 0.
The sensors are all different.
A great person told me to reset the software, but I don't know how to do it. T...
MV-400 high-precision, high-speed image acquisition card 【Features 】MV-400 high-precision, high-speed image acquisition card is a mature and stable high-precision true color ( black and white ) real-t...
The Chizhou Municipal Bureau of Economic and Information Technology has conscientiously implemented the spirit of the Municipal Party Committee's Economic Work Conference and taken multiple measure...[Details]
Learning the development of single-chip microcomputers is far from enough to rely on the knowledge in books. You must actually operate programming to understand the knowledge points in the book and...[Details]
According to foreign media reports, research reports show that due to the coronavirus epidemic, China's smartphone sales may fall by 30-50% in the first quarter of this year. Chinese smartphone mak...[Details]
Samsung's Galaxy S series usually adopts a dual-platform strategy. For example, the Chinese and US versions of the Galaxy S22 series use Qualcomm Snapdragon 8 chips, while the European version...[Details]
Nvidia has been working hard to build computing platforms for AI, machine learning and other data center applications, but its financial report still shows that its largest market is still video game...[Details]
The clock signal of the microcontroller is used to provide a time reference for various micro-operations within the microcontroller chip. The reset operation initializes the microcontroller's on-chip...[Details]
China Energy Storage Network:
The first batch of "Internet +" smart energy (energy Internet) demonstration projects announced
Energy Internet enters the "practical" stage
The Nation...[Details]
RS Rohde & Schwarz signal generator covers a frequency range from 9kHz to 1.1GHz or 3.2GHz, with an output power greater than 17dBm. The important modulation functions (AM/FM/φM/pulse modulation) tha...[Details]
Switching power supplies have the advantages of small size, light weight, and high efficiency, and are widely used in various fields. Due to the inherent characteristics of switching power supplies ,...[Details]
Mobile phones are gradually integrating functions with a variety of digital products, such as DSC, MP4, mobile TV, Pocket PC, WiFi, GPS, etc., which brings with it a strong desire for power supply....[Details]
Dubai is famous for being rich and willful, and even has a precedent of using sports cars as police cars. When Elon Musk showed up with his latest electric pickup truck Cybertruck, the Dubai Police d...[Details]
China Energy Storage Network:
Energy security is an overall and strategic issue related to the country's economic and social development, and is vital to national security, economic growth, s...[Details]
Today, Goodix Technology disclosed its 2019 interim report, achieving a net profit of 1.017 billion yuan in the first half of the year, a year-on-year increase of 806%; and an operating income of 2.8...[Details]
As the global
demand
for
new energy vehicles
continues to grow, the
power battery
market has also ushered in unprecedented development opportunities. According to the latest dat...[Details]
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