This article was published in The Spectrum Monitor magazine in November 2018 Author: Thomas
Compiled by: BG5WKP Zhu Yi
SDR Primer Part 1: Introduction to SDR and SDR Applications
First, ask you...
[i=s]This post was last edited by lvxinn2006 on 2019-5-7 13:42[/i] [align=left][b][font=宋体]The development board evaluated in this event[/font]STM32WB55 Nucleo Pack is provided by STMicroelectronics. ...
A few years ago, I wanted to make an adjustable power supply. Gradually, I even bought a power supply for making boards and strips.
I bought some components on Taobao in February, and I just had time ...
In order to let everyone learn more about motor control, I will share my information with everyone one by one, hoping it will be of some help to everyone.This chapter shares information on the PID alg...
Do 5G devices really consume more power than 4G devices?
Unfortunately, the answer is yes. 5G consumes a lot of power for two main reasons:
5G uses Massive MIMO technology
4G base station RRU uses 8 a...
Engine testing requires a wide range of test items, such as torque (force), speed, pressure, temperature, flow, flow velocity, noise, position and displacement, etc., and involves a variety of test te...
The switching power supply controls the time ratio of the switch tube in the circuit to turn on and off, and maintains a stable circuit voltage output. It is a very common power supply design. Howe...[Details]
The previous article briefly described the writing of character device drivers, and implemented key drivers using character device drivers. However, except for the applications we wrote ourselves for...[Details]
I have been working on the porting of Linux 2.6.22.1 for the past two days. Although I encountered many difficulties and wasted a lot of time, it finally came out last night. I am posting the detaile...[Details]
Preparation First install the cross compiler in the Ubuntu system. For specific methods, see Installation of cross compiler Get AT91Bootstrap source code Download the AT91Bootstrap source code, s...[Details]
The popularization of lithium batteries
has spawned many portable digital products, such as outdoor power supplies, power tools, fascia guns, air pumps, high-power power banks, etc. These pro...[Details]
On the 15th, reporters learned from Southern University of Science and Technology that the team of Guo Chuanfei, a professor in the Department of Materials Science and Engineering at the school, has ...[Details]
According to Sina Technology, the British consumer rights organization "Which?" claimed that Apple exaggerated the battery life of several iPhone models. For example, the actual talk time of the iPho...[Details]
Central topics: High-power LED types and test standards Solution: Current fine adjustment Current coarse adjustment Voltage fine adjustment Voltage coarse adjustment The meter pen is short-circui...[Details]
T-Platforms, a Russian company that planned to build an Exascale supercomputer with domestic CPUs, declared bankruptcy this week because the company's assets cost less than its debts. T-Platforms is ...[Details]
The growing interest in self-driving cars has stimulated significant developments in LiDAR technology. These 3D LiDAR sensors are highly valued for their accurate environmental perception, which me...[Details]
On June 7, the launch ceremony for the third batch of newly started projects in Shenzhen in 2022 was held. A total of 109 newly started projects were launched with a total investment of approximately...[Details]
Mitsubishi servo motor encoder zeroing is an important step to ensure precise motor control. This article will introduce the method and steps of Mitsubishi servo motor encoder zeroing in detail, in...[Details]
Abstract: SA4828 is a three-phase PWM wave generator produced by Mitel. It can provide high-quality, fully digital three-phase pulse width modulation waveforms, and is simple and convenient to pr...[Details]
As industrial automation moves closer to intelligence, scientific and technological workers continue to make breakthroughs. In recent years, the use of Industrial Ethernet (Profinet) and inverter c...[Details]