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Advantech cooperates with BIOS firmware expert Phoenix to launch SSD security software tool SQErase based on UEFI (Unified Extensible Firmware Interface). Designed to usher in the future of data secu...[Details]

The three menu buttons are sunken on the left side of the picture. The USB port on the right side is for downloading programs. The internal power supply voltage is 4.8V with four nickel-cadmium batter...[Details]

Internal data memory lower 128 cells The internal RAM of the 8051 microcontroller has a total of 256 units, which are usually divided into two parts according to their functions: the lower 128 unit...[Details]

1. Bus Overview The computer system is based on the microprocessor. Each device must be connected to the microprocessor and must work in coordination. Therefore, the concept of bus is introduced in t...[Details]

data – addressable on-chip RAM 0x00-0x7f   bdata—bit-addressable on-chip RAM   idata—addressable on-chip RAM, allowing access to all internal RAM 0x00-0xff   PADATA - paged addressing to a...[Details]

0 Introduction Photoelectric encoder is a basic position and speed detection feedback unit, which is widely used in closed-loop control of frequency converter, DC servo, AC servo and other sys...[Details]

On September 23, Denza D9 ushered in the 100,000th mass-produced vehicle off the production line, setting an industry record for the fastest new energy luxury model to reach 100,000 mass-produced veh...[Details]

　　Multimeters have become an indispensable tool in the hands of electrical and electronic engineers because of their many functions and ease of use. However, if you want to give full play to its role...[Details]

The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative professional robot media OFweek Robot were offici...[Details]

1) Sufficient confidence, perseverance and patience A classmate once asked me whether the microcontroller technology is difficult. I think this question needs to be analyzed from two aspects. Fir...[Details]

Usually our power supply cannot be adjusted from zero volts. The circuit introduced here can be adjusted continuously from 0-12 volts. The circuit is simple, the materials are easy to obtain, and it i...[Details]

There are many accessories for field instruments, most of which are standard processing parts and can be purchased and used. Here we only introduce how to make pressure gauge joints and condensation ...[Details]

Steps to light up the marquee using the GPIO of STM32 : 1. Create a new project: copy all the folders in the template, and delete the three files generated by the template Template in USER and the fi...[Details]

1. Bit Logic Instructions 1. Contact and coil instructions Programming principles of PLC ladder diagram language 1. The ladder diagram consists of multiple rungs. Each coil can const...[Details]

1. Introduction The interaction effectiveness between the modules of electric vehicles directly affects the driving efficiency and driving experience of the vehicle. Plug-in hybrid vehicles ca...[Details]