Hello~ Everyone~ EEWorld's free reading of good books event is here again~~ Is there anything more delightful than seeing a good book? If there is, I think it must be a wave of good books, and you can...
With the rapid development of electronic and communication technologies, today's PCB design faces completely new challenges that are completely different from the past. They are mainly manifested in t...
A few days ago, I took advantage of the 30% off for 3 items promotion on JD.com and bought a ZT303 4.5-digit multimeter. The original price was 175, but after buying a few stainless steel screws with ...
The head of artificial intelligence at ST in Asia Pacific explains some key concepts and tips to pay attention to when starting a new machine learning project design.
Everyone is welcome to post quest...
[size=4]1. Write the code first, taking helloworld.c as an example, copy code 1 #include2 #include//What is this file? 3 main() 4 { 5 int i = 0; 6 while(1) 7 { 8 sleep(2); 9 printf("hell0 world!"); 10...
Abstract: The three-phase function signal generator based on FPGA takes DDS as the core, and realizes the generation of sine wave, square wave, triangle wave and sawtooth wave signals on the Cyclon...[Details]
Schematic diagram:
Control the LED on and off by toggling the switch;
illustrate:
Connect the pull-up resistor and the voltage 5V and IO. The principle is: when IO is high, the volta...[Details]
Market research firm IDC said in a new report that although interest in virtual reality (VR) devices that rely on smartphones has cooled, the high-end VR market continues to grow as tethered and stan...[Details]
TSMC plans to announce its first quarter 2022 results on the afternoon of the 14th. Due to uncertainties such as inflation, geopolitical crisis in Europe, and blockade measures in mainland China, m...[Details]
There are three 8-bit input/output ports on the main processor ATMega328P of Arduino UNO R3, namely PB, PC and PD. The Blink example provided by Arduino IDE can help us understand the digital outpu...[Details]
Electrify America has been focusing on its expansion plans since it began in 2018. While charging stations are often found in Walmart stores, in many smaller towns without Walmarts,...[Details]
1. Circuit Working Principle
After the power is turned on, due to the differential effect of C3 and R5, CD4017 automatically resets to zero, and the socket is in a power-off state. When a person to...[Details]
The Pittsburgh
Robotics
Network (PRN) has announced new board and executive officer changes, marking a new phase for the nonprofit organization dedicated to promoting innovation and growth ...[Details]
Preface This chapter will explain the FreeRTOS queue function API in the W80X SDK and give a simple demonstration at the end. 1. What is a queue? In simple terms, a queue is a carrier for data tran...[Details]
Special encoders/decoders are widely used in security and anti-theft systems, smoke and fire protection systems, garage door controls and all remote control systems. The alarm system composed ...[Details]
The HTC G1 is often considered the first Android phone, but it wasn't. Before the birth of HTC G1, Google had launched a full keyboard phone running the Android system, code-named Sooner. ...[Details]
1 Introduction
Capacitive sensors are widely used in many industrial and consumer products. They are favored in many fields due to their small size, low power consumption, and high precision...[Details]
On October 28, quantum physicists demonstrated for the first time that it is possible to control and manipulate spin waves on a chip in a superconducting environment, providing new insights into the ...[Details]
The principle of the oscilloscope is one of the more difficult contents to master in high school physics. The reason why students cannot understand it is that they do not understand why the oscillos...[Details]
Cable identification is of great significance in cable construction and maintenance. At present, there are two main types of cable identification: power-off cable identification and live cable identif...[Details]
Analog electronics
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