News

AI development is at its dawn, and AMD uses innovative chips and tools to assist in AI implementation

AI development is at its dawn, and AMD uses innovative chips and tools to assist in AI implementation

2023-06-24

Now, many companies are conducting AI-related application research in different fields. Many AI projects will choose to use

What is a digital to analog converter?

What is a digital to analog converter?

2023-04-10

A digital to analog converter, abbreviated as a D/A converter or DAC, is a device that converts digital quantities into analog quantities. The D/A converter basically consists of four parts, namely a weighted resistance network, an operational amplifi…

Is Digital Radio Frequency Memory (DRFM) suitable for deceptive interference?

Is Digital Radio Frequency Memory (DRFM) suitable for deceptive interference?

2023-04-10

Intelligent jammers, also known as misleading jammers or digital radio frequency memory (DRFM) jammers, are typically used in national defense to confuse enemy radars and protect their own positions.DRFM technology requires sampling, digital storage, …

Is the electromagnetic radiation of base stations terrifying?

Is the electromagnetic radiation of base stations terrifying?

2023-04-10

What is electromagnetic radiationWhen we talk about electromagnetic waves, we are talking about how much convenience they bring to our lives, especially in the era of 5G and the Internet of Things. Our phones, computers, iPads, and childrens watches a…

What is an RF filter?

What is an RF filter?

2023-04-10

In RF/microwave systems, it is usually necessary to distinguish between useful and useless frequency signals in the signal spectrum. A filter is a device that achieves this goal.Filter is an important RF component in wireless communication systems.Fil…

What is a server CPU?

What is a server CPU?

2021-08-11

The server CPU is the CPU (central processing unit) used on the server. Server is an important device in the network. It must accept access from tens to thousands of people, therefore it has strict requirements for fast throughput, ultra stability, an…

Description of Neural Processing Unit (NPU)

Description of Neural Processing Unit (NPU)

2021-08-11

1、 What is NPU?This is just the beginning of a surge in demand for neural networks and machine learning processing. Traditional CPU/GPU can perform similar tasks, but NPUs optimized specifically for neural networks can perform better than CPU/GPU. G…

What is eFPGA?

What is eFPGA?

2021-08-11

1、 Introduction to eFPGAEFPGA (Embedded FPGA) embeds one or more FPGAs into chips such as ASICs, ASSPs, or SoCs in the form of IPs. This IP can be licensed for use similar to other IPs used in semiconductor design.In other words, eFPGA is a digitally…

What is an instrument transformer?

What is an instrument transformer?

2021-08-11

This article analyzes the pattern and characteristics of AI chips at home and abroad. The author believes that in the field of AI chips, foreign chip giants occupy most of the market share, and they have absolute leading advantages in terms of talent …

Antennas: Principles, Performance Parameters, and Classification

Antennas: Principles, Performance Parameters, and Classification

2021-08-11

1、 The function of the antennaThe antenna emits and receives radio waves. However, the transmitter that passes through the feed line to the antenna is not a radio wave. The receiving antenna cannot directly transmit radio waves to the receiver throug…

What is a power capacitor?

What is a power capacitor?

2021-08-11

1、 Classification of power capacitorsPower capacitors can be divided into 8 types based on their purpose:① Parallel capacitors. Originally referred to as phase shifted capacitors. Mainly used to compensate for reactive power of induced loads in powe…

What is an 18650 lithium battery?

What is an 18650 lithium battery?

2021-08-11

1、 Introduction18650 lithium battery (lithium ion, lithium ion battery): 18650 lithium battery has the advantages of light weight, large capacity, no memory effect and so on, so it has been widely used. Many digital devices use lithium-ion batteries …

What are the commonly used anti-interference technologies for sensors?

What are the commonly used anti-interference technologies for sensors?

2021-08-11

One shielding technologyIncluding electrostatic shielding, electromagnetic shielding, low-frequency magnetic shielding, thermal shielding, etc.1. Electrostatic shielding: Electrostatic shielding is a closed metal container made of conductive materials…

Technical Support: WangGuang Network Copyright © Shenzhen OCIC R&D Co., Ltd 粤ICP备19007470号-1