[i=s]This post was last edited by qinyunti on 2022-9-27 22:24[/i]Preface
This time, based on the timer capture function and segment code display, a PWM signal acquisition function is realized.See TIM1...
Industry 4.0 is driving the digitalization and transformation of the manufacturing industry. By combining the Industry 4.0 model with advanced analytics, artificial intelligence (AI) and the Industria...
The circuit symbol of the voltageregulator diode (also called Zener diode) is: This diode is a semiconductor device with very high resistance until the critical reverse breakdown voltage. At this crit...
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The community's 15th anniversary DIY electronic toolbox suggestion collection activity has ended. Engineers in the forum have provided a lot of suggesti...
Starting from the grand undertaking of the Internet of Things advocated by EPCGlobal, combined with the author's personal experience in participating in some RFID pilot projects, this paper focuses on...
Five factories of Toshiba Semiconductor (TMC), the world's second largest NAND Flash storage manufacturer, recently suffered power outages due to an earthquake, resulting in operational interruptions...[Details]
The system is a wireless email terminal based on WLAN (Wireless Loeal Area Network). Users can easily input email content on the touch screen with a stylus, and send and receive emails through a US...[Details]
On August 12, Strategy Analytics predicted that under the influence of the COVID-19 pandemic, global smart speaker sales in Q2 2020 increased to 30 million units, a 6% increase from Q1. Amazon rank...[Details]
The circuit in Figure 1 powers a conversion circuit that has both new 3.3V and legacy 5V devices. Also, because the regulator accepts both 3.3V and 5V inputs, it can be used directly in new 3.3V sy...[Details]
According to incomplete statistics from the International Energy Network/PV Headlines (PV-2005) based on public information, from November 20 to December 31, about 68 inverter bidding projects were...[Details]
Resolution and accuracy
Resolution is defined as the ability of a counter to distinguish between similar frequencies, as shown in the figure below. This is related to the number of disp...[Details]
When they first started learning about microcontrollers, especially veterans with a weak foundation in C language, they often encountered many relatively low-level errors, including a lot of program ...[Details]
Troubleshooting is very important for PLC. Here are the general steps for PLC troubleshooting:
(1) Collect information: First, collect detailed information about the fault, including the faul...[Details]
In order to improve the stability and energy density of power batteries, many companies have begun to develop solid-state batteries. Solid-state batteries use solid electrolytes and have relatively h...[Details]
When measuring voltage with a multimeter, there are eight things to note. Know the internal resistance of the meter and be sure to have someone supervise it. The circuit meters under test are connect...[Details]
Advances in mixed-signal technology have made capacitive touch
sensors
a practical, value-added alternative to mechanical switches in a variety of consumer electronics products, using noi...[Details]
The principle of tinkering with audio is the same as that of tinkering with SLR cameras: the more you tinker, the poorer you become, and the poorer you become, the more you want to tinker. Looking ...[Details]
The typical RCD absorption circuit is shown in the figure: The following figure shows the work analysis process of RCD absorption: t0-t1: Forward conduction time. When Vds is slightly le...[Details]