I used the manufacturer's SPI example to test, but the program could not run. After checking line by line, I found that the program paused when it reached SPI0_enable. I could run past this line in th...
Like many people, I tend to analyze developing markets and technologies in three phases. The first is past trends, successes, and lessons learned; the second is the challenges we face now; and the thi...
I need help with an assembly language program that uses two digital tubes to achieve dynamic refresh scrolling display, with the format of "00~99" . The digital tube displays a number plus 1 every 1s ...
Radio Frequency Identification (RFID) technology is a contactless automatic identification technology that uses wireless radio frequency communication. Compared with the currently widely used barcode ...
Multi-core architecture opens up new directions in performance improvement and energy-saving computing. The connection method between cores and the communication coordination method are all researc...[Details]
introduce
If some basic layout guidelines are not followed, the PCB design will limit the performance or reduce the reliability of the Class D amplifier. Some good PC board layout practices fo...[Details]
1. First, use the sampling circuit to divide the voltage to get a 3.3V voltage 2. Then use a voltage follower to convert the 3.3V high impedance signal voltage into a 3.3V low impedance drive voltage...[Details]
Code-Create launches AiDA, the world's first fashion AI platform led by designers' original inspiration, developed by AiDLab, bringing unlimited design solutions
Equipped with Mixi, ...[Details]
1. Hardware Introduction: (Using 5050LED 2W) The RGB three-color LED control pins are P1.2, P1.1, and P1.0 of the microcontroller. The positive pole of the LED is connected to the positive pole of th...[Details]
When analyzing the anti-noise performance of computing systems in communication systems, it is often assumed that the channel noise is additive Gaussian white noise (AGWN). This article analyzes th...[Details]
The Shanghai Consumer Council investigated 12 commonly used mobile apps on the market and studied the automatic renewal rules and deduction periods of these apps. It was found that some apps actually...[Details]
According to foreign media reports, in October 2018, General Motors applied for a patent for updating navigation maps of self-driving cars using blockchain, and the application was only published rec...[Details]
On May 6, 2022, Arm Technology (China) Co., Ltd. (hereinafter referred to as "Arm Technology") welcomed a new management team. New co-CEOs Liu Renchen and Chen Xun announced at an online employee con...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
The new product line includes the IEX-402-SHDSL and IEX-402-VDSL2 series. This Ethernet extender provides point-to-point distance extension based on twisted pair copper wires under G.SHDSL or VDSL2 s...[Details]
According to 91mobiles, Nokia TV "55CAUHDN" will be officially launched as early as December this year. It is currently confirmed that this TV has a 55-inch 4K resolution, uses JBL speakers and run...[Details]
The basic principle and spurious sources of DDS
are introduced
, the causes of phase truncation spurious and the principle of common phase perturbation are analyzed, and on this basis, an impro...[Details]
The single-chip microcomputer is the control center of the whole system. It commands the peripheral devices to work in coordination to complete specific functions. The hardware implementation adopts...[Details]
The automotive electronic rust prevention system is an advanced automotive rust prevention technology that has emerged internationally in the past decade. Different from traditional paint rust preven...[Details]