Yesterday I received a UT33D multimeter for 25 yuan with free shipping and three gifts. Today I disassembled it to check its workmanship.All the items received, including the crocodile clips, LED emer...
The working process of the tread cutting system is introduced in detail, as well as the determination of control variables, the selection of main components and the design diagram of some control circ...
The previous chapter talked about what the finite state machine model is and the characteristics of the FSM of LSM6DSOX .In this chapter, I will introduce each module from the FSM programming module t...
The above figure is a wheel speed signal conditioning circuit. By adjusting the adjustable resistor RS, different sensor signals can be collected. There are a few points that are unclear. I hope someo...
In some warehousing management, manufacturing, meteorological observation, scientific research and daily life, the requirements for temperature and humidity are common. For example, the "Interim Pr...[Details]
Introduction
High voltage power supply is an indispensable part of nuclear radiation detection instrument, which supplies high voltage to nuclear radiation detection devices (such as prop...[Details]
A financial analyst pointed out that the signal reception problems of Apple's 3G iPhone may be caused by some defective chips.
Richard Windsor, an analyst at Nomura Securities, said in a resea...[Details]
0 Introduction
Implantable medical devices can be divided into two types: passive and active. Most passive implantable medical devices are non-electronic products, such as contact lenses, hear...[Details]
Novaled, a German company, has successfully developed p-type and n-type field effect transistors based on a single-layer pentacene semiconductor layer by using its own p-type and n-type dopants. This ...[Details]
Introduction
DFT (Discrete Fourier Transformation) is an important transformation tool for digital signal analysis and processing such as graphics, speech and images.
The amount of calcula...[Details]
Advances in 3D semiconductor packaging technologies have enabled the form and functionality of many of the products we use every day, such as mobile phones, personal entertainment devices, and flas...[Details]
0 Introduction
With the development of society, people's awareness of medical care is getting stronger and stronger, so the training of doctors has become a very important link. Although m...[Details]
0 Introduction
The pipeline detector is a special portable instrument that uses the secondary field principle to detect underground metal pipelines. It generally includes a transmitter and...[Details]
introduction
In my country, digital TV programs have been tested in many provinces and cities. Since the users are basically using analog TV sets, which cannot receive digital signals, a r...[Details]
Differential circuits can effectively remove common-mode noise in high-frequency and high-speed designs. Differential devices and transmission lines are not only commonly used in high-speed digital...[Details]
0 Introduction
The control and synchronization of chaotic systems is a hot topic in the current basic research of natural sciences. It has been widely used in the fields of communication, ...[Details]
0 Introduction
The infrared axle temperature detection technology for railway vehicles is a new technology developed in the past two or three decades. It is mainly used to prevent axle bur...[Details]
With the development of IT industry, digital imaging systems (PACS, DR, CR, DSA, etc.) have gradually matured and quickly entered the field of medical radiology. Due to its "soft reading function" ...[Details]
introduction
Motion control systems are widely used in the field of industrial control, but the application of embedded technology in the field of industrial control is not yet mature. In ...[Details]