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...
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...
This circuit is an OCL power amplifier circuit composed of low-power integrated power amplifier LM386. The circuit structure is simple and easy to debug, making it very suitable for self-production...[Details]
Today, Beijing Xiaomi Mobile Software Co., Ltd. announced a patent for "shooting method and device". The patent abstract shows that the disclosure provides a shooting method and device. The m...[Details]
In early May this year, my country's Long March 5B carrier rocket, which successfully completed its maiden flight, carried my country's new generation of manned spacecraft test ship, and the experime...[Details]
Analysis of Switching Regulators
Traditionally, switching regulators have been inappropriate for directly powering ADCs. However, switching regulator technology has evolved a...[Details]
According to the team led by Yang Shaohui of Bank of China, on May 20, the first equipment moving-in ceremony for Xiamen Silan JiKe Microelectronics' 12-inch production line construction project was ...[Details]
Excerpt from "Hello, Amplifier" The literal meaning of holdoff is to release inhibition. The so-called holdoff time T means that after the oscilloscope completes a trigger s...[Details]
The national strategy has given Chinese electronics manufacturers, including connector companies, great expectations for the future. "Accelerating the formation of a new development pattern with 'dom...[Details]
Shanghai, China, November 22, 2022 – VIAVI Solutions (VIAVI) recently announced that it has signed a cooperation agreement with VMware to promote the standardization of RAN Intelligent Controller (RI...[Details]
The National Development and Reform Commission and the National Energy Administration recently issued the "Implementation Opinions on Promoting the Independent and Standardized Operation of Electri...[Details]
Equipment defect management is one of the most important parts of the entire production and operation. Relevant departments need to carry out detailed management of the occurrence, characterization, ...[Details]
1 TQFP Thin Quad Flat Package
LQFP 1.4mm
Most of the I/O ports of 251 microcontrollers are quasi-bidirectional ports. During reset, all ports output high level. The input and output ope...[Details]
Introduction: When developing 51 or AVR microcontroller programs, if you need to define a large array or string, the general definition will place these variables that occupy a large amount of memory...[Details]
On the evening of October 28, Duolun Technology released its third quarter report for 2021, saying that it achieved revenue of 130 million yuan in the quarter, a year-on-year decrease of 22.65%; the ...[Details]
Introduction: Connectors are used in every car. This device uses electrical, optical and other signals to control the corresponding mechanical force to connect, disconnect and convert, thereby real...[Details]