With the development of medical artificial intelligence, the application scenarios are gradually diversified. At present, the medical fields in which AI participates include abdominal medical image processing systems for analyzing abdominal tumors, precise radiofrequency ablat

In the last decade, SHA-1 security certification has been an effective weapon for anti-counterfeiting and preventing illegal theft of intellectual property. With the advancement of computer technology, users need to obtain a higher level of security solutions. Based on this d

In order to achieve the required rising speed when the SIPMOS transistor is turned on, a push-pull circuit powered by 8V is used here. The push-pull capacitor transistor is controlled by six parallel inverters. In order to isolate the potential from the input circuit, an optocoupler (optical coup

earpiece The earpiece is a kind of accessory that transmits sound through communication tools such as telephones, walkie-talkies, and mobile phones. It is a kind of speaker, but it is generally not called a speaker. The term generally is used to describe parts of an electro

This is an unusual Spring Festival. At 19 o'clock on the afternoon of February 15, 2018, Geely Automobile CFO Li Weifan did not follow the custom to go to the United States for the Spring Festival. He wrote in the WeChat circle of friends: For the first time in 27 years, h

In the program, two counter variables of one bit COUNT1 and ten COUNT10 are used. In addition, after each LED is lit 5 times, the ones are automatically incremented by 1, and then it is judged whether the ones are 10 or not. If not, the ones and ten LEDs are lit, and if so, whether the ten is 9 or

Wireless Sensor Nodes (WSNs) play a key role in facilitating the development of the Internet of Things (IoT). The advantage of WSN is that it has extremely low power consumption, very small size and easy installation. For many IoT applications, such as outdoor installations, WSN can be powered by s

What is a QFN package? QFN (QuadFlat No-lead Package, square flat leadless package), one of the surface mount packages. Now more called LCC. QFN is the name given by the Japan Electromechanical Industry Association. The electrode contacts are arranged on the four sides of t

The arrival of 5G network will lead the whole mobile communication industry to the forefront. We will usher in the fourth technological revolution of the Internet of Everything. The future of communication development is to break through the boundaries in order to embrace the

In many applications, the analog front end receives a single-ended or differential signal and performs the required gain or attenuation, anti-aliasing filtering, and level shifting, then drives the ADC input at full-scale levels. Today, we delve

Frequency conversion is the primary function of superheterodyne communication and radar circuits as well as many other useful RF/microwave devices. For these nonlinear devices, especially in the role of mixers, frequency multipliers and frequency

When you have assembled the wireless microphone several times, you will feel that assembly is a very simple job. Let's take a look at how to assemble a wireless microphone with the purchase of a small series. 1. Regardless of which type of transmitter you are using, be sure to always use the