Digital tube is a commonly used display device. When using it, it is necessary to match the LED with a current limiting resistor, and add a driving circuit when using a multi-digit digital tube. For e...
I am using ATMEGA8a. There is no problem with single key press. But I have been working on the continuous code for several days but still can't figure out how to identify the continuous code. Could yo...
From: https://blog.adafruit.com/2019/03/17/circuitpython-in-space-pythonaut-circuitpython-adafruit-maholli404-zacinaction-smallsat-kicksat/ 408117 We released about 50+ CircuitPython-powered microsate...
A 500KHz step-down converter rated at 15A supplies the CVDD supply. The design implements VID control using a 4-wire digital interface to a VID programmer, which can be directly connected to any analo...
I am currently writing a series of articles on the ardupilot transplantation, which was completed in 2019.Hardware Platform: TM4C1294XL LaunchPad
The software platform is RT-Thread operating system
Po...
The market demand for Class D audio power amplifiers is growing at a rate of about 50% per year, with high-performance devices as the target application. The high energy efficiency and low heat dissip...
The cancellation of MWC due to the pandemic forced Qualcomm to move this important press conference to its headquarters in San Diego and broadcast it online to the world. Although it was held in the ...[Details]
Objective: Understanding of LCD12864 principle 1. LCD12864 Introduction LCD12864 can be used to display characters, numbers, Chinese characters, graphics, etc. Its resolution is 128*64 dots, which ...[Details]
Some time ago, due to work reasons, I reinstalled the virtual machine from the original Ubuntu 12.04 (32-bit) to Ubuntu 16.04 (64-bit). Naturally, all the tools and source codes related to the mini24...[Details]
iQOO 7 will be officially released at 19:30 on January 11, and some sample photos have been posted on the official Weibo recently. IT Home learned that iQOO 7 will be equipped with Qualcomm's l...[Details]
Trustzone can be traced back to more than ten years ago, when ARMv7 was released, but unfortunately there has been no practical application. It was not until recent years that manufacturers began to ...[Details]
1. Overview
Traditional PWM control technology is mostly used for driving control of two-level circuits. Its main method is sinusoidal pulse width modulation (SPWM). The modulation wave is a s...[Details]
SUZHOU, China, Oct. 22, 2021 /PRNewswire/ -- Nexteer Automotive has expanded its electric power steering system portfolio with the launch of the innovative modular column electric power steering (mCE...[Details]
A metal detector is an instrument specially used to detect metals. It uses the principle of electromagnetic induction. The magnetic field generated can induce eddy currents inside the metal, and the e...[Details]
Hon Hai’s overseas layout is non-stop. Hon Hai Chairman Liu Yangwei said yesterday (20th) that the joint venture semiconductor packaging and testing plant (OSAT) with Indian partners continues to pro...[Details]
Currently, the digital revolution and network economy are sweeping the world. With the application of various information systems in various industries, it has also driven the rapid development of ...[Details]
"Continue to enhance the innovation capability of the Industrial Internet and promote the integrated development of industrialization and informatization on a wider scale, deeper level and higher l...[Details]
Part 2: Artificial Stack In the instruction set of the microcontroller, a class of instructions is specifically used to deal with the stack and PC pointer. They are rcall relative call subroutine i...[Details]
With the development of social production and science and technology, the application of rectifier circuits in automatic control systems, measurement systems and generator excitation systems is bec...[Details]
The electronics industry's relentless pursuit of speed and performance is changing the standard for high-end oscilloscopes. While bandwidth was once the "key specification" that customers and vendors ...[Details]
On October 15, the Sichuan Provincial Department of Economy and Information Technology issued an announcement, publicizing the list of 25 new industrial tracks to be recognized in Sichuan Province ...[Details]