There are two most basic ways of serial communication: synchronous serial communication and asynchronous serial communication.Synchronous serial is the abbreviation of SPI (Serial Peripheral interface...
Dear experts, I need help: Looking at the AD7746 data sheet, the input range is plus or minus 4pF, but my capacitive sensor output is a few tenths of a pF. Can the AD7746 measure this?...
Thanks to the forum for providing me with this opportunity to learn LTspice in depth. I also use LTspice in my daily work, but I haven't studied it seriously yet.Installing LTspice
LTspice can be down...
Hardware: s3c2410 Many buses use the divided clock of 2410. After I set the relevant registers of the bus, will the register settings be lost if I turn off the clock? How do I reset the bus? Thank you...
Could any expert help me explain the principle of hard disk drive? I need to write a detailed design document of hard disk drive recently, but I am not very clear about the hard disk. Thanks!...
The schematic diagram of kdy is in place~ I tried the demo written in verilog and it went smoothly~. The cyan LED color is very good~Then I wanted to try hellow world. I used NIOS and basically used t...
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[Details]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]