MS27470H-11F-5ZB

The distribution network fault tripping rate decreased by 3.32% year-on-year, the number of households experiencing power outages decreased by 31.77% year-on-year, and the power supply reliability ...[Details]

#include STC12C5A60S2.h //MCU header file, store some special register address declarations #include intrins.h          //intrins header file stores the empty instruction _nop_(), character circular...[Details]

In some applications where it is necessary to ensure that the load is not disconnected, customers may find that the UPS frequently has DC BUS high protection or negative power protection. Some custome...[Details]

This article introduces how to use GNU tools to develop ARM -based embedded systems, as well as specific methods for using compilers, connectors and debugging tools, to provide a lo...[Details]

LED simulated traffic light #include reg52.h #define uchar unsigned char #define uint unsigned int sbit RED_A=P0^0; sbit YELLOW_A=P0^1; sbit GREEN_A=P0^2; sbit RED_B=P0^3; sbit YELLOW_B=P0^4; sbit...[Details]

Foreign media said that the stay-at-home lifestyle during the epidemic has greatly increased the demand for the Internet, and the 5G application models in multiple scenarios such as mines, ports, and...[Details]

As modern battery-powered mobile devices and power products become greener and more energy efficient, engineers are in urgent need of oscilloscopes that provide highly sensitive small signal measurem...[Details]

At present, the power supply of other circuits (such as control circuits, drive elements, etc.) of two-wire (no neutral input) electronic wall switches except the power supply circuit mos...[Details]

Many people have this question when using a gas detector: How long can it be used? Many users think that the gas detector can be used until it is completely damaged and cannot be used. In fact, is th...[Details]

     Abstract: A small, low-cost variable frequency speed regulator and its control power supply are discussed in detail. Introduce the process of three-phase PWM waveform generation, selection of dr...[Details]

To understand how people listen to music while driving, Spotify is testing a new in-car streaming music player. Its biggest feature is that it supports voice control of music and podcast playback. Th...[Details]

0) Download gdb source code: http://ftp.gnu.org/gnu/gdb/ 1) Compile arm-linux-gdb     Specify the location of the cross-compilation toolchain     export PATH=$PATH:/usr/local/arm/3.4.1/bin     to st...[Details]

I have been debugging Stm32f407DISCOVEY these days. Since there is no ready-made library function routine for the serial port, I used the routine on the Shenzhouwang development board to directly deb...[Details]

Jiwei.com reported on October 26, what does each digit of the ID card number represent? Why does some people's ID cards end with an X? Let's see how China Telecom answers this question. 1. The mean...[Details]

Whether it is software-defined cars, distributed ECUs or adaptive Autosar, they are inseparable from the basic technology of the smart car era, automotive Ethernet. For hardware engineers, automoti...[Details]