Introduction At present, many fields increasingly require high-precision A/D conversion and real-time processing functions. At the same time, the market's requirements for supporting more complex disp...
[color=#ff0000]Introduction: With the rapid development of the domestic automobile market, the demand for automobile motor control related products from major automobile manufacturers has ushered in a...
[i=s]This post was last edited by liufengjing9 on 2015-8-19 10:51[/i] ZigBee device information: set as coordinator, program as wireless transmission, plus serial port can send and receive. Z-Stack se...
As shown in the figure , the ratio method is used to measure RTD and compare it with the RREF resistor. Now RREF is 5.62K. If we do not consider it as RTD and want to measure resistance in a wide rang...
[b][font=宋体][size=5]Grandly launch the STM32 micro[/size][/font][/b][url=https://bbs.eeworld.com.cn/viewthread.php?tid=74623&page=1&extra=page%3D1][b][font=宋体][size=5]control[/size][/font][/b][/url][b...
This is a friend of mine who studies electronics. When he was doing his graduation project, he encountered a problem that I didn't understand, so I asked him to describe the problem and then asked eve...
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
When the so-called "copycat phones" that flood the domestic mobile phone market move towards large screens, stereo amplifiers, touch controls, and even GPS navigation and mobile TV, the homogeneity...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
Currently, the commonly used solar cell technologies include monocrystalline silicon solar cells and polycrystalline silicon thin-film solar cells. Production process: Monocrystalline silicon solar...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
1 Introduction
Power supply ripple will interfere with the normal operation of electronic equipment, causing malfunctions such as computer crashes, data processing errors and control system fa...[Details]
introduction
The Steyr diesel engine produced by Weifang Diesel Engine Factory has huge power and is one of the main power models widely used in China's heavy machinery and large trucks. In ...[Details]
1 Introduction
Lijia'an Yellow River Diversion Culvert is a large gravity diversion gate in the lower reaches of the Yellow River. The Yellow River Diversion Culvert is located in Lijia'an Vi...[Details]
UDN2916LB is a two-phase stepper motor bipolar driver integrated circuit launched by SANKEN. It can drive dual-winding bipolar stepper motors and is particularly suitable for controlling dual-step ...[Details]
The circuit has overcharge protection, over-discharge protection, over-current protection and short-circuit protection functions. Its working principle is analyzed as follows:
1 Normal state
...[Details]