I encountered a problem. Before the program was burned, the voltage measured by AIO4 was half of the battery voltage. After the program was burned, the measured AIO voltage was 0.207V lower than the a...
Qorvo, Inc., a leading provider of core technologies and RF solutions for mobile, infrastructure and defense applications, today announced the launch of an MMIC power amplifier that delivers over 10 w...
The FLASH memory module of the MSP430 FLASH microcontroller is divided into several segments according to different capacities, among which the information memory SegmengA and SegmentB each have 128 b...
There were two posts on the forum. The first one was a strange circuit that used 24V to divide into 16V and 8V, and then generated 10.4, 9.3, 3.3 from 16V, and -7V from 8V. The 9.3V generated by that ...
[i=s]This post was last edited by HR Dandan on 2021-10-28 12:41[/i]Company: Shenzhen Ruizhixin Technology Co., Ltd., a wholly-owned subsidiary of Beijing Wenzhi Technology Co., Ltd.
Work location: She...
On July 4, Silicon Valley analysts reported that an Apple employee revealed that official documents had mentioned that iPhones had performance issues using Beidou signals, so Apple blocked the Beidou...[Details]
Tricks of stealing electricity using watt-hour meters and measures to prevent it
Installing electric meters in each household has been proven to be an effective measur...[Details]
Editor's note: With the increasing power of mobile phone cameras, the demand for shooting, editing and playing 4k, 8k and various short videos is growing. The popularity of short video applications...[Details]
The parallel P2 port of the MCS-51 series microcontroller also has two functions. For microcontrollers with internal program memory (such as customized 8051), the P2 port can be used as an input port...[Details]
Smart grid has attracted wide attention since Obama mentioned it in his new energy policy in 2009. In the same year, Liu Zhenya, general manager of State Grid Corporation of China, proposed the co...[Details]
1. Introduction
PID (proportional-integral-differential) controller is the earliest practical controller with a history of more than 50 years. It has been widely used in industrial process ...[Details]
The interrupt system of the AT89S52 microcontroller has a total of 8 interrupt sources, 6 interrupt vectors, and two-level interrupt priority. It can realize two-level interrupt service program nes...[Details]
From June 25 to 26, the 5th Jiwei Semiconductor Summit was officially opened in Haicang, Xiamen. With the theme of "The Heart and the Core are in the Same Place, Changes are Like Kunpeng", this summi...[Details]
introduction
If you take a look at the current market, you will find that most of the small and medium-sized
led
LED (Light Emitting Diode) is a solid-state semiconductor device that c...[Details]
Preface
Semiconductor lighting
technology and industry are developing much faster than people expected.
Some characteristics of
LED light sources
are unmatched by any previou...[Details]
There are all kinds of interesting world records in the history of automobiles. Although these records do not have much practical use, they all represent the development process of automobiles. When ...[Details]
Function of the circuit
The "
small current generating circuit that can obtain UA-level current
" is a circuit that provides a constant current to the lo...[Details]
1. Introduction to LOG4C
The popular log tools now include: Log4c, Log4CPP, Log4CXX, etc.
Log4cxx needs to rely on APR. Log4cpp supports C++ language. Since the project is mainly written in C, Log4...[Details]
With the improvement of domestic flow battery production capacity, the demand for flow battery electrode carbon felt market is also gradually increasing. Carbon felt is very important in the battery s...[Details]