In a 24V environment, NE555 is used. The maximum voltage of NE555 is 15V, and the working current is 10~15mA. Add the current used for NE555 output, which is about 100mA.
I used a 78L12 to convert 24V...
The wait for the express delivery was a bit long this time. I opened the box and posted this on the day I received it. I hope I can gain something from this competition....
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...
On December 29, 2010, the Nanjing Photovoltaic Base of China Electric Power Group held a groundbreaking ceremony for the China Electric Power Photovoltaic R&D Building. Dai Huajie, member of the Stand...[Details]
Verizon has seen significant advances in energy efficiency and performance with Intel processors. Recently, Intel and Verizon completed the industry's first data session based on Samsung's v...[Details]
0 Introduction
On August 18, 2006, the National Standardization Administration officially released the "Frame Structure, Channel Coding and Modulation of Digital TV Terrestrial Broadcastin...[Details]
On August 28, Yangjie Technology released its 2020 semi-annual performance announcement. Its operating income in the first half of 2020 was approximately 1.137 billion yuan, a year-on-year increase o...[Details]
Power supply
engineers
are always looking for a simple design method that can implement a series of
circuit
protection functions while making the power supply meet increas...[Details]
network
1. What is the Internet?
Simply put, the Internet is a tool that helps two or more parties connect together. It is a tool.
2. Purpose of using the Internet
In orde...[Details]
1. What is a linear motor?
A linear motor is a transmission device that converts electrical energy directly into linear motion mechanical energy without any intermediate conversion mechanism. ...[Details]
According to Gartner's recent 2024 CIO and Technology Executive Survey, more than 60% of Chinese companies plan to deploy generative artificial intelligence (GenAI) in the next 12 to 24 months. Sin...[Details]
Land Rover LPC1768 development board GPIO experiment This routine turns on the eight LEDs on the Land Rover development board for 100 milliseconds in turn. Use SYStick timer interrupt mode for dela...[Details]
1 Introduction I have always had a vague understanding of the RO, RW and ZI data described in the ARM system. During this period, I have studied them carefully and discovered some patterns. I h...[Details]
1. Scanning Technology
When the PLC is put into operation, its working process is generally divided into three stages, namely input sampling, user program execution and output refresh. Completi...[Details]
1. Electric vehicles’ demand for communication networks
Due to the limited capacity of energy storage equipment, electric vehicles have very strict energy management during operation. Effi...[Details]
Developing mobile handsets with touchscreen human-machine interfaces is a complex design challenge, especially for projected capacitive touchscreen designs, which represent the mainstream technology ...[Details]
How to choose permanent magnets in permanent magnet motors
In today's permanent magnet motors, rare earth permanent magnets are widely used. There are many types of permanent magnets, and each...[Details]
Like humans, batteries prefer to operate at room temperature, and thermal management systems ensure this while maximizing efficiency.
When GM first unveiled the 2025 Cadillac Escalade IQ...[Details]
PCB Design
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