I am a newbie and don't know much about hardware. Recently, I want to make a 6416 minimum system board by myself. I have a SEED-560plus simulator from Hezhongda, which was used on a 642 test box befor...
I have a lot of NUCLEO boards. None of them can display things directly. So I used E-coins to exchange for an X-NUCLEO-GFX01M1. I mainly use it to verify an idea. As for what idea, I will talk about i...
I haven't written for a long time. I suffered a blow today and felt sad. I wanted to vent through my pen. At the same time, I hope that friends who read this article can do better. I feel that I have ...
For example, a certain company has been offering a 5-yuan proofing activity for a long time, and it seems that there is no intention to cancel it now. What has it earned from doing this over the years...
When we were learning microcontrollers, our first routine was to make the light flash. We did it with a delay program. Now, looking back, this is not very appropriate. Why? Our main program made the l...
Keil compilation warning: Warning: lora_driver.h(10): warning: #1-D: last line of file ends without a newline Reason: The last line of code in the h file does not have a carriage return. Solution: The...
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[Details]
introduction
Belt drive is a common transmission device used in industrial production. Its commonly used speed detection device is a photoelectric encoder installed at the rotating end of th...[Details]
Traditionally, when using PLC to control stepper motors, a dedicated stepper motor control intelligent module is usually added to the PLC, and then connected to the drive power supply to realize th...[Details]
When designing a PLC system, the control scheme should be determined first, and the next step is to select the PLC engineering design. The characteristics of the process and the application require...[Details]
LED (Light-emitting diode) is widely used in indication, display and other fields due to its advantages such as long life and low energy consumption. Reliability, stability and high light output ar...[Details]
1 Introduction
The ball nut is the internal thread element of the ball screw pair. Its precision directly affects the transmission quality of the ball screw pair. Due to its advantages such as...[Details]
Beijing time, July 2 morning news, Google last week released its own brand tablet computer Nexus 7, equipped with its latest operating system Android 4.1 "Jelly Bean". But market research firm Ovum sa...[Details]
1. Introduction
With the development of electromechanical technology, electronic technology has also penetrated into the automobile braking system, and a new technology called "electronic brak...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to be solved urgently. As an important method for detecting automobile ex...[Details]
Abstract Aiming at the harm caused by mobile phone microwave radiation to human body and the incompatibility between mobile communication network and fixed-line network, a PSTN voice gateway using ...[Details]
New processors in laptops place higher demands on power supplies: higher current, faster response to load steps, and faster adjustment of output voltage after the voltage identification (VID) code ...[Details]
DSP and ARM Processors
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