1441B-32-5

　 　Circuit principle: When the DSP communicates with the Bluetooth module using the USB interface, it must go through the USB port conversion circuit and then connect to the USB bidirectional ports D...[Details]

On September 12, 2024, Sichuan Development Xingxin Vanadium Energy Technology Co., Ltd. (hereinafter referred to as "Sichuan Development Xingxin" or "the Company") signed an investment cooperation ...[Details]

Microcontroller Easy Introduction 3 Buzzer This circuit is relatively simple. It uses a PNP transistor to drive the buzzer. When P3.7 is at a low level, the PN junction is forward biased, the transis...[Details]

To achieve innovation and stand out from the competition The mobility industry is growing rapidly. By 2023 , the market is expected to be worth nearly $30 billion, and in the nea...[Details]

According to foreign media reports, the next generation of new iPhones will see 5 new features of iOS 13 at WWDC. As we all know, Apple often does not show the best iOS13 features at once, such as th...[Details]

&&&&&&&&&&&&&&&&&&&&&&&&&&&&主 函数 &&&&&&&&&&&&&&&&&&&&&& #include stdio.h #include std lib.h #include iostream #include "WangQi.h" using namespace std; #define MAX 100 void main(){ SeqLis...[Details]

On January 7, Do-Fluoride stated on the investor interaction platform that LiFSI is not a new product. The reason why it has not received much attention in the past is mainly due to the high producti...[Details]

We know that the 51 single-chip microcomputer itself does not have a PWM interface. This program simulates PWM through software. By adjusting the duty cycle of the high level and the low level in a...[Details]

According to foreign media reports, researchers at the U.S. Department of Energy's Argonne National Laboratory have developed a new electrolyte mixture and a simple additive that can increase the sur...[Details]

Thanks to the help and coordination of the town discipline inspection commission, our project has been able to proceed more smoothly, which has also added confidence to the next step of construction a...[Details]

　　MOS transistors have been shrunk dramatically since their invention decades ago. Reductions in gate oxide thickness, channel length, and width have driven significant reductions in overall circuit s...[Details]

Abstract: The standby function of the L5991 chip is introduced, and a standby circuit is designed based on the flyback switching power supply circuit composed of the UC3842 chip, so that the switch...[Details]

The current intelligent voice interaction market is becoming increasingly hot. Smart devices that support voice interaction, such as smart projectors, smart set-top boxes, smart TVs, etc., have com...[Details]

Hello everyone. One weekend some time ago, we casually asked: I wanted to see what you guys were up to, after all, we even put out 8848. At best, we could mention some well-known brands like Hamme...[Details]

Industrial Control Systems (ICS) are computer systems used to monitor and control industrial production processes. With the rapid development of Industry 4.0 and smart manufacturing, ICS have been ...[Details]