[i=s] This post was last edited by Xu Laoer on 2019-5-24 16:50 [/i] I am a novice who has just started to learn 51 single-chip microcomputers. Recently, I have read the assembly program of digital vol...
Consider an example of digital signal processing, such as a finite impulse response filter (FIR). In mathematical terms, a FIR filter is a series of dot products. It takes an input quantity and an ord...
[color=#000080]A:[/color][color=#000080]Can you give me the interface definition of the touch screen on the development board? [/color] [color=#006400]B:[/color] [color=#006400] It's on WIKI [/color] ...
1. Evolution of mobile communication technology
2. Main technical features of 4G/4.5G/5G standards
3. Mobile communication technology vision and roadmap[attach ]433083[/attach]...
Some DCDC chip technical manuals directly state the maximum duty cycle that can be output, while others do not. Where can I find it in the technical documentation?...
I used the Zhengdian Atom board to test the network port program, and the UDP point-to-point communication was successful. I want to change to broadcast mode and set the target IP address to 255.255.2...
There are two concepts of priority in STM32 (Cortex-M3) - preemptive priority and response priority. Some people call response priority "sub-priority" or "sub-priority". Each interrupt source needs t...[Details]
As a well-known scientific and technological innovation company in the robotics circle focusing on consumer-grade and industrial-grade high-performance quadruped
robots
, Yushu Technology r...[Details]
Contactless gesture recognition for car central control entertainment system July 8, 2019, Nuremberg, Bavaria, Germany. Elmos, a supplier of semiconductor technology system solutions, recently anno...[Details]
On April 12, Shanghai Xinyang stated on the investor interaction platform that the installation and commissioning of the 1400 lithography machine built by the company and SMIC North has been basicall...[Details]
Under our country's dynamic zero-clearing epidemic prevention policy, the situation in this round of epidemic has improved in many cities and regions except Shanghai. However, the long-term lockdown ...[Details]
(Image source: Ravin.AI) According to foreign media reports, Ravin.AI announced that it has completed a seed round of financing worth US$4 million (approximately RMB 27.6176 million), led by PIC...[Details]
XL2403 has a built-in 2.4GHz data transceiver chip and a high-performance microprocessor with USB driver. It adopts TSSOP16 thin body package and is suitable for USB dongles of PC peripherals and oth...[Details]
According to the description provided in the official manual of ST, it is not difficult to see that the ADC analog watchdog is actually that the user can set an upper and lower limit of the AD value...[Details]
1. What is EEPROM EEPROM is an electrically erasable programmable read-only memory. EEPROM (Electrically Erasable Programmable read only memory) refers to electrically erasable programmable read on...[Details]
The general purpose input and output port (GPIO) is the most basic port we use for microcontrollers. Its main functions are: ● Each bit of the port can be configured individually ● Selectable input m...[Details]
According to MSPoweruser, OnePlus recently officially released the new OnePlus 8/Pro mobile phone. Its rear quad-camera module has been confirmed by foreign media including Max Weinbach and and...[Details]
On February 8, Beijing Xiaomi Mobile Software Co., Ltd. applied for a design patent in January this year to the Hague International Design Bulletin under the World Intellectual Property Organization ...[Details]
As an important part of the industry, semiconductor materials are also accelerating their progress under the wave of domestic generation. According to the recent release of the Semiconductor Industry...[Details]
1. Digital tube display principle: The digital tube is actually composed of 8 LEDs, divided into a, b, c, d, e, f, g, dp, and the digital tube is divided into common cathode (left, high level light...[Details]
On November 4, Xinke Mobile recently issued an announcement stating that its wholly-owned subsidiary Datang Mobile filed a lawsuit with the Haidian District People's Court of Beijing due to a contr...[Details]