ASRD725B

　　0 Introduction 　　With the development of science and the continuous innovation of microelectronics technology, the application of embedded systems is increasing and has been widely penetrated int...[Details]

STM32 reads voice files from the SD card for playback, so it needs to decode the voice. At the beginning, we have been using the Speex audio compression format. Recently, we found that when convertin...[Details]

Introduction: In the past, when LEDs were only used as status indicators, heat dissipation in LED packages was never a problem. However, in recent years, as the brightness and power of LEDs have been ...[Details]

Electronic insulation resistance meters usually use a standard high-voltage resistance box as a standard device for testing, and compare the standard resistance with the test resistance value to obta...[Details]

According to the latest news, US officials decided on Monday to delay the implementation of the ban on Huawei by 90 days until mid-August, on the grounds that Huawei and its business partners need ti...[Details]

Nordic Semiconductor’s first power management IC (PMIC), the nPM1100, is the industry’s most compact power management solution Shanghai, China, August 19, 2021 – Farnell, the...[Details]

The function of pull-up resistor: (1) Used to provide driving capability for OC and OD gate circuits. Take the OC (open collector) circuit as an example: For example, the Darlington tube (actua...[Details]

According to Gartner's latest forecast, global IT spending is expected to reach US$4.5 trillion in 2022, an increase of 5.5% compared to 2021. "More organizations will build new technologies and s...[Details]

As night falls, on the coast of the East China Sea, the "Port Connects the World" sign of Ningbo Port is lit up as bright as day, the high-rise buildings in the southern business district are full ...[Details]

Abstract: This paper first proposes an elevator controller algorithm based on a finite state machine, and then designs a three-story elevator controller based on the algorithm. The correctness of...[Details]

In the process of industrial manufacturing, various production defects are inevitable. In the past, most products were inspected by human eyes. With the continuous development of machine visio...[Details]

CONFIG is also called fuse bit. You can configure the internal functions of the microcontroller by configuring the fuse bit, such as crystal clock, watchdog, JTAG, power-off detection and code protec...[Details]

After learning about the basic input and output of single-chip microcomputers and their applications in the field of data acquisition, we then learned about their applications in the field of control....[Details]

Use of files 1. Experimental purpose Learn the API functions related to files and display the text files on the screen. 2. Experimental content Use the API functions provided by th...[Details]

3D depth sensors play an important role in in-vehicle monitoring systems, enabling innovative car cockpits, seamless connectivity to new services, and greater passive safety. They are essentia...[Details]