[p=28, null, left][color=rgb(85, 85, 85)][font=微软雅黑, 微软雅黑, "][size=14px]PCB component pad design is a key point. The quality of the final product lies in the quality of the solder joint. Therefore, wh...
Due to the adoption of openCPU architecture, the development environment of EVK-NINA-B400 evaluation kit is basically the same as the development environment of Nordic SDK.Nordic recently did a live b...
Adafruit Mini PiTFT for Raspberry Pi – 135×240 color TFT add-on, ready to mount to any Raspberry Pi to display anything. The Mini PiTFT features a full-color 240×135 pixel IPS display for excellent vi...
[align=left][size=4][color=#000000][backcolor=white]Serial interface refers to the sequential transmission of data one bit at a time. Its characteristic is that the communication line is simple. Only ...
The 6678 on the XX board uses I2C to connect to other hosts for booting. However, the Nor Flash booting method is reserved as a backup booting method during design, so the SPI Flash booting method nee...
With the rapid development of USB technology and flash memory technology, the speed and capacity of mobile storage devices are changing with each passing day. However, the data transmission between th...
Jiwei.com reported on June 3 that Li Nan, former senior vice president of Meizu and current founder of Angry Miao, watched the live broadcast of the Hongmeng OS2 launch conference. After the live bro...[Details]
In accordance with the requirements of the "Notice on Further Clarifying the Electricity Price Policy for Centralized Charging and Swapping Facilities for Electric Buses" (Lu Development and Reform...[Details]
1. Basic working principle of DDS The basic principle of DDS is to use the Nyquist sampling theorem to generate waveforms through a table lookup method. There are many types of DDS structures, and ...[Details]
To model the network shown below in Figure 1 as the Thevenin equivalent shown below in Figure 2, find the Thevenin Voltage (Vth) and the Thevenin Resistance (Rth). In this case, Vth is the same as Vos...[Details]
An electronic device that can provide stable AC power or DC power to the load. It includes two categories: AC stabilized power supply and DC stabilized power supply. AC stabilized power supply is...[Details]
The 2019 China International Intelligent Industry Expo (hereinafter referred to as "CIIE") FPGA Intelligent Innovation International Competition Finals was held today. This top international event at...[Details]
Spain's Grenergy announced that it will expand its world-class solar energy storage project supply agreement with BYD in Chile to 3GWh.
According to the new agreement, after BYD provided 1.1GW...[Details]
Recently, in the Jungar Economic Development Zone, the all-vanadium liquid flow energy storage fusion technology demonstration project, which is being promoted in parallel by the Jungar R&D Center for...[Details]
In recent years, the industry has begun to use
LEDs
to replace
CCFL
and EL as
LCD
backlights (short for background lighting). Compared with CCFL and EL, LEDs have the follow...[Details]
Abstract:
The system is based on pyroelectric infrared sensors. Through the design of peripheral circuits and corresponding control circuits, it realizes real-time statistics of the number ...[Details]
Today, ZTE Mobile announced that the ZTE Axon 40 series endorsed by Wu Jing will be launched soon. ZTE also announced that the ZTE Axon 40 series is the exclusive official designated phone for X...[Details]
Intel's next-generation Arrow Lake CPUs were originally going to be the first to be built on the 20A process node, but those plans have allegedly changed as the company is now focused on using TSMC's...[Details]
introduction
Blood oxygen saturation can reflect the patient's respiratory function and, to a certain extent, the changes in arterial blood oxygen. Therefore, it is of great significance in bo...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]