M80-4T13442F3-08-321-08-301

 The automotive industry is moving towards autonomous driving as major automakers accelerate the adoption of  ADAS and autonomous driving features in their cars. Test drives of fully autonomous pass...[Details]

1.mdesc- map_io() start_kernel -- setup_arch(&command_line); -- paging_init(mdesc); -- devicemaps_init(mdesc) -- mdesc- map_io(); The map_io here can be known fr...[Details]

Central air conditioning is undoubtedly a major power consumer in buildings. According to statistics, in buildings with central air conditioning, central air conditioning energy consumption accounts f...[Details]

Under the heavy pressure of environmental regulations, turbocharging and engine miniaturization are undoubtedly the main technical schools besides hybrid power. With the reduction of engine displacem...[Details]

The Qichacha APP shows that on September 24, Huawei Technologies Co., Ltd. disclosed a patent for a "method and device for obtaining 3D information of a vehicle". The patent publication number is CN1...[Details]

　　First, the "probe + oscilloscope" constitutes an overall test system, which will work together to affect the test results. In fact, a single oscilloscope and a single probe each have their own bandw...[Details]

According to the supply chain, UMC recently notified its customers of an increase in foundry prices, with an average price increase of 10% in November and some process prices increasing by as much as...[Details]

Let's take a look at how the node manager master is started, and then go back to the parent.pystart() function, as follows. We found that after it started the XMLRPC server, it called th...[Details]

PLC and Inverter are the most commonly used equipment in industrial control. They can be used alone or in close cooperation to achieve the purpose of automatic control. They are widel...[Details]

The transformer of a single-ended flyback switching power supply is essentially a coupled inductor, which is responsible for energy storage, voltage transformation, and energy tran...[Details]

MCS-51 is the name of a series of microcontrollers produced by Intel. The production processes of this series include HMOS and CHMOS. CHMOS is a combination of CMOS and HMOS, which not only maintains...[Details]

This code uses Proteus simulation, uses 51 single-chip microcomputer to simulate PWM, uses timer to obtain motor speed information, uses PID algorithm to control speed, speed, P, I, D can be set wi...[Details]

In circuit design and debugging, it is often necessary to test the amplitude-frequency characteristics of the system, but professional network analyzers are expensive, have slow scanning speeds, and ...[Details]

With the advent of the era of intelligent connected vehicles, cars are gradually transforming from traditional mechanical means of transportation to mobile smart terminals that integrate road traffic...[Details]

A servo electronic transformer is an electrical device used to convert input voltage into a specific voltage and current. It is widely used in industrial automation, power systems, and communicatio...[Details]