Regarding mobile phones and tablets, I have read a lot of Baidu posts and review posts on the Internet. I have analyzed the major brands from the perspectives of CPU, size, screen, battery, software, ...
I changed the pin definition but it still doesn't work, and then I connected the ground wire. I tried adding a power supply but it still didn't solve the problem. I hope someone can give me some advic...
I am currently working on a sensor project. The load capacity and distance of the RS485 communication are not satisfactory. I found a chip called PB620. The manual says 256 slave nodes and 3000m dista...
Event details: TE Prize-giving Event | How to effectively respond to current challenges in the field of test and measurementEvent time: From now until September 30, 2020Activity processStep 1: Click [...
1 Overview
With the rapid development of large-scale integrated circuits and single-chip microcomputers, complex programmable logic devices (CPLDs) have the advantages of flexible use, hig...[Details]
This year is a lucky year for new energy vehicles . Under the trend of digital transformation, new energy vehicles have taken the lead in emerging from the shadow of the epidemic, with production and...[Details]
On June 3, Unigroup Guoxin and Unisplendour Corporation successively issued announcements stating that the company had received a notice from its indirect controlling shareholder, Unigroup Group Co.,...[Details]
1.1 Overview
A proportional-integral-differential controller (PID controller or three-term controller) is a control loop mechanism that uses feedback and is widely used in industrial control s...[Details]
Vehicle restriction is an effective measure to solve urban traffic congestion. It has been proven in practice and its effect has been recognized by the society. Most cities use the scheme of restri...[Details]
According to foreign media reports, Ford recently announced a patent, hoping to add sensors to vehicles to read roadside billboards and send data to the car's dashboard screen to display advertising ...[Details]
Analog Devices, Inc. (ADI) Linear Technology Corporation has introduced the LT8606, a 350mA, 42V input synchronous step-down switching regulator. The unique synchronous rectification topology provide...[Details]
introduction μVision is a microcontroller IDE software developed by German Keil Company. It was initially mainly used for 8051 series microcontrollers. Currently, there is also a dedicated version MD...[Details]
Living in different eras, people will have different doubts when purchasing products. Let’s take buying a car, which has become a social problem. For example, at first, people will be confused about ...[Details]
1 STM32
microcontroller
Introduction
The STM32 series microcontroller is a highly integrated microcontroller based on the Cortex-M3 core from ST. It sets a new benchmark in terms ...[Details]
Inductor is a component that we use for a long time in transformer design. Its main function is to convert electrical energy into magnetic energy and then store it. It should be noted that although t...[Details]
Introduction: In 2021, LiDAR, which was once considered unattainable, has appeared on many newly launched models. With the continuous maturity of technology and the continuous decline in costs, it se...[Details]
Three-phase asynchronous motor winding short circuit phenomenon
(1) External observation method: Observe whether the terminal box and winding ends are burnt. The winding will be dark brown and...[Details]
An oscilloscope is a commonly used electronic measuring instrument that can convert electrical signals that are invisible to the naked eye into images for easy observation. When using an oscilloscope...[Details]
0 Preface Integrated circuit testers can be used to measure the quality of integrated circuits and are widely used in electronic laboratories. In actual use, it is found that some testers produce...[Details]
Discrete Device
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