After reading the first five chapters of the book, I feel it is very good, from the basics to the practical. As the saying goes, there are a hundred Hamlets in the hearts of a hundred readers, and eve...
I have a small sensor board, but I can't test it without the corresponding color. So I just bought some colored paper to test it.After taking the photo, I found that the yellow paper almost turned whi...
I am using STM32F407ZG. This is a program that reads buttons. Every time the program runs to this point, it will enter the if statement regardless of whether the if condition is equal or not. I have n...
Due to the limited understanding of the working principles of switching devices and main circuit structures and the lack of detection methods, the reliability of the switching devices of high-power i...[Details]
1 Introduction
The Global Positioning System
(GPS) is a global passive radio satellite system developed by the United States for high-precision navigation a...[Details]
introduction
Currently, wireless communication products based on radio frequency principles are everywhere, and their number is growing at an alarming rate. From cellular phones and wireless P...[Details]
The internal resistance of the current block of the multimeter should be equal to zero, but in fact it is not. Due to the existence of internal resistance, when using the multimeter to measure curren...[Details]
1. Watchdog---Function
2. Watchdog working mode
3. Schematic diagram
The clock source comes from PCLK through the divider, through the selector, and output to the w...[Details]
"We evaluated a variety of development environments for parallel computing," said Herlambang, the researcher responsible for the CUDA implementation. "We ultimately chose CUDA because it allows us ...[Details]
In a key step toward developing LiDAR systems suitable for widespread commercial applications, CEA-Leti has developed a genetic algorithm for calibrating high-channel-count optical phased arrays (OPA...[Details]
Introduction
With the widespread use of portable electronic devices, the system integration is getting higher and higher. For mixed digital/analog systems on a chip, the interference of digital circ...[Details]
ScioSense launches the industry-leading high-precision and high-performance digital temperature and humidity sensor ENS21X series
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Industry-leading precision
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Fast...[Details]
Foreign media published an article today, reviewing how Apple's iPhone has subverted various industries and changed the world in the past 10 years. Looking ahead, the biggest challenge facing Apple m...[Details]
Abstract: The current GPS navigation application is very mature and has a relatively high accuracy. However, in indoor places such as underground parking lots, the GPS signal is very weak and cannot ...[Details]
1. Introduction to dot matrix LED 1.1. What is a dot matrix LED? LED dot matrix screens are composed of LEDs (light emitting diodes) and use the on and off of lamp beads to display text, pictures, an...[Details]
When a CAN L short-circuit to ground fault occurs, depending on the fault-tolerance characteristics of the CAN bus, the entire CAN network may be unable to communicate or a related fault code may b...[Details]
The State Council Information Office held a press conference to introduce the development of industry and information technology in the first three quarters of 2024.
It is learned that Z...[Details]
Analog electronics
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