Event details: [A large number of wireless modules have arrived! Bluetooth, 4G, Wi-Fi, and LoRa are available! ]Updated to 2022-10-18Evaluation report summary:[url=home.php?mod=spaceuid=506688]@chrisr...
I have heard about the domestic RISC-V Linux board Fang Xingguang VisionFive from Saifang Technology for a long time. It is known as the first high-performance RISC-V single-board computer, and I have...
Smart wax therapy machine based on STM32 and GizwitsAbstract: With the recognition of the effect of physical therapy in the treatment of chronic diseases, traditional paraffin therapy has been widely ...
Since my colleague Lex Fridman published an interview with Tesla CEO Elon Musk, much attention has been focused on Musk's comments that Tesla electric vehicles with full self-driving capabilities cou...[Details]
Figure 5.4-15 is a logarithmic operation circuit with temperature compensation and offset, with an input voltage of 10MV~10V and a dynamic range of 60DB. V1 and V2 should use a pair of tubes with ...[Details]
Designing a high-performance, flexible, and small-area communication architecture on FPGA is a huge challenge. Most FPGA-based on-chip networks run on a single clock. With the development of FPGA t...[Details]
1.1 Origin and current status of PCI Express bus
At IDF in the spring of 2001, Intel officially announced PCI Express, which is the third generation I\O technology that replaces the PCI bus, ...[Details]
LED power driver is a voltage converter that converts power supply into a specific voltage and current to drive LED to emit light. Usually, the input of LED driver power includes high-voltage powe...[Details]
The Song Dynasty's "Pingjiang Map" is the earliest and most complete ancient inscribed city layout map in my country. Looking down from a satellite, people will be surprised that the current Suzhou...[Details]
At present, there are three main ways to achieve white light with LED:
1. Synthesize white light through LED red, green and blue three-primary color multi-chip set and light emission.
A...[Details]
0 Introduction
In the ZXC10 communication
power supply
system, the frequency of the PWM modulation signal output by the host computer is 1 kHz, and the system requires that
the...[Details]
1 Introduction
Relay is one of the key components of automatic control systems, remote control and telemetry systems, and communication systems. It is widely used in aviation, aerospace, electron...[Details]
China Energy Storage Network News:
The new policy follows the principle of "whoever benefits, whoever bears the cost", further improves the auxiliary service assessment and compensation mec...[Details]
Introduction: The cartridge bottle is also known as the borosilicate glass sleeve for pen-type syringes. The front of the bottle is equipped with an injection needle protected by a rubber seal, the b...[Details]
On July 5, the Shandong Provincial Energy Bureau and the Shandong Supervision Office of the National Energy Administration issued the "Work Plan for the Supervision and Inspection of Chemical Energ...[Details]
The Meizu 18 series, as the 2021 masterpiece, will be officially released on March 3. Recently, Meizu officials have frequently posted articles to warm up for the new phone. From the information re...[Details]
In recent years, policies and systems related to the Internet of Things have been introduced one after another to guide the orderly and healthy development of the Internet of Things industry. The c...[Details]
This review is provided by the excellent reviewer "eefocus_3914144" of eefocus.com.
This article will introduce the test of the OpenCV-based face detection solution based on the Mir ...[Details]