Wi-Fi was mainly used in homes in the early days, but has gradually been applied to public places such as stadiums, restaurants, and hotels. Our lives are increasingly inseparable from Wi-Fi, and peop...
Can experts help me analyze the specific working mode of this TL431?I would also like to ask, during the feedback process, does the optocoupler in the circuit work in a switching state or a linear sta...
Chapter 14 Low Power Experiment 14.1 Experimental Purpose This chapter learns about the low power control of STM32, how to enter the low power state and how to wake up from this state. For the data sh...
[i=s]This post was last edited by lugl4313820 on 2022-3-27 13:43[/i][Preface] First of all, I would like to thank EEWORLD for trusting me again, and thank Yawuli Company for providing the support of A...
TMS320F2812 turntable control systemFirst, three pictures:The main task of the servo system is to control the position of the controlled object.The ultimate goal of the servo system is to accurately c...
The semiconductor industry has Moore's Law, and the LED industry also has the so-called Haitz's Law, which means that the brightness of LEDs can be doubled every 18 to 24 months, and every 10 years, ...[Details]
I. Introduction
Bluetooth technology combines computing and communication well, and provides point-to-point and point-to-multipoint wireless links based on the concept of the network, allo...[Details]
USB PD chip CH543, supports BC/PD protocol and master-slave device, supports forward and reverse charging The CH543 chip is a USB and USB PD enhanced E8051 core MCU compatible with the MCS51 instruct...[Details]
Today, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, confirmed in an interaction with netizens that Redmi K50 Pro will be the flagship flagship in 2022. As w...[Details]
According to Nan Fang Daily, two former engineers of ZTE Corporation, Huang Mouyu and Wang Mou, were sentenced for suspected infringement of trade secrets. This case is the first criminal case of int...[Details]
Last week, SMIC released its Q3 financial report and revealed the latest progress. Production continuity has basically stabilized, the expansion of mature processes is progressing in an orderly manne...[Details]
Many people have the habit of using different charging heads to charge their mobile phones, but they don’t know that doing so will damage the battery of the mobile phone. Recently, China Mobile Termi...[Details]
I believe many people have this problem. There are only 9 pictures posted on WeChat Moments. Before posting each picture, they have to carefully select and even delete them, or use a puzzle method to...[Details]
Pro/E
automatic mold parting is a practical method to divide volume blocks by using the side image curve of the automatic parting line (Note: it can also be created with composite or other cu...[Details]
In the frequency conversion transmission and metering of gas, the gas metering instrument with a large flow range composed of ordinary single-board computer/single-chip computer and the one-device ...[Details]
First, with a digital oscilloscope, our processing of waveforms is no longer simple. It is no longer just about looking at the waveform shape or measuring a few parameters.
We always wan...[Details]
Previously, people generally mentioned the four new trends of automobiles: "electrification", "intelligence", "networking", and "sharing". Among them, the concept of sharing has become a pure model i...[Details]
In Keil, C language functions are divided into functions with parameters and functions without parameters. It is generally said in the literature that a function of type fun (void) does not take para...[Details]
Recently, Tonly Electronics announced that on April 9, 2020, Tonly Electronics, a direct wholly-owned subsidiary of the company, entered into a financing agreement with (among others) a bank acting a...[Details]
Many mobile phone brand manufacturers have released new products one after another, including smart watches, TWS headphones, smart bracelets and other new wearable devices. The release of these new...[Details]