What is a floating isolated oscilloscope? As the name suggests, it is an oscilloscope that can measure floating signals and has isolation between channels (no need to share a common reference ground)....
[i=s]This post was last edited by Breaking Tradition on 2021-12-10 14:56[/i]As a hardware engineer, the development of FPGA systems is a great test of an engineer's control over hardware resources. As...
The network port of the WiFi module should be discussed from two aspects.
(1) Hardware:
Network interface refers to the various interfaces of network devices. The network interfaces we are using today...
Follow the rhythm - be a RF design engineer
Common RF coaxial connectors
Five Experiences in RF Circuit Design
A must-know for RF engineers: How to design directional coupler circuits
Antenna principl...
The serial wireless module ZLSN7046T is a wifi to serial module launched by Shanghai ZLAN . It can convert wifi signals into serial signals and supports multiple functions. It is packaged in a stamp h...
I used the RTL8309N-CG chip to design a three-optical and four-electrical switch. After the sample was produced, the electrical port was connected, but when the optical module was plugged in, it was n...
On October 28, at the 2021 NanoExpo Intellectual Property Forum, the MEMS Industry Intellectual Property Alliance was unveiled, and the country's first "MEMS Industry Patent Pool" started operations....[Details]
In the past, robot manufacturing was a very difficult, error-prone, and time-consuming process because the sensing of the environment was achieved using devices made of discrete components, many of...[Details]
1. Introduction
As cars adopt new infotainment technologies and advanced driver assistance systems (cameras, microwave radars, lidars, etc.), as well as the use of multiple sensors to measure ...[Details]
The connection and data exchange between the CPU and external devices and memory need to be realized through interface devices. The former is called I/O interface, and the latter is called memory i...[Details]
I have been in contact with single-chip microcomputers for almost two years, but it is only a hobby, and I have not practiced much. I am still a beginner. The task given to me these days is to get t...[Details]
To analyze the boot process of arm2440, we must first understand the hardware configuration of arm2440. There is no storage chip in the arm2440 CPU, except for a 4kb SRAM (static memory can run progr...[Details]
V2G Introduction The so-called V2G is actually Vehicle to Grid, which can realize the interaction between electric vehicles and the power grid, so that electric vehicles can absorb electricity when...[Details]
The drive circuit composed of discrete components is also commonly used now because it is cheap, the components are common, and it is easy to debug. Self-excited drive circuit:
...[Details]
1. Introduction to DMA 1. Introduction to DMA DMA (Direct Memory Access) is a data transfer method that can greatly reduce the CPU workload. The CPU has many functions such as transferring ...[Details]
Radiation test instruments generally have three frequency modulations, low frequency, medium frequency, and high frequency. They are used according to different electromagnetic radiation environments...[Details]
We have done the timer experiment before. Now let's take a look at the counting experiment. There are usually two requirements for counting at work: first, display the count value, and second, interr...[Details]
CNC machine tools (Computer Numerical Control Machine Tool, referred to as CNC machine tools) are automated machine tools that are controlled by computers. They control the movement and operation o...[Details]
1 Introduction
In order to cope with the energy crisis and slow down global warming, many countries have begun to pay attention to energy conservation and emission reduction and the de...[Details]
In the craze of artificial intelligence (AI), machine learning (ML), and data mining, our thirst for data processing has shown an unprecedented exponential growth. Faced with this prospect, memor...[Details]
The author installed a board without knowing the driver method and encountered some problems. This can be regarded as a talk of experience, which I would like to share with you. This is a half-bri...[Details]