I went on a business trip to Jiangnan a while ago, and took some time to visit Suzhou. Unfortunately, my camera was not very good, and I couldn’t pick out many satisfactory pictures. I’ll post them he...
As shown in the figure above, a large round hole is opened on the PCB board, through which the screw cap can be passed. First, shape the TO220 package, solder it, and then place it on the radiator, an...
I'm wondering if anyone is using ST's LIS3DH three-axis accelerometer. I need to use it to do a small project at work, which involves the calibration of the three-axis acceleration. I see that other t...
Currently working on the bootloader of MKL26Z256VLL4 of Frescal, the AES decryption function is also added. First, the data is received by USB communication, the received data is decrypted by AES, and...
[align=left][b][font=宋体][color=#ff0000]As a carrier of good information, today I bring you a piece of dry goods[/color][/font]~~~[/b][b][font=宋体](Source: [/font]ADI[/b][b][font=宋体]Chinese Technical Fo...
I recently learned about timers and saw a six-step timer in the stm32 routine. What is the six-step timer? What is its use? Thank you.
The example explains this, but I don't understand it6Steps
Config...
In some applications, such as data loggers, it is desirable to have multiplexed analog outputs. When only a single output is active at a time, a voltage-output DAC">digital-to-analog converter (DAC) a...[Details]
Basic principles of simulation
Simulation is a technology used in the field of embedded system development. It can bring system developers the controllability and visibility needed to integra...[Details]
Today's mobile phone production testing faces an increasingly complex environment, with challenges of multiple frequency bands and multiple standards, pressure on production test speed, and pressur...[Details]
The overcurrent and overheating coordinated protection technology implemented by polymer positive temperature coefficient devices (PPTC) can protect motors, controllers and electronic components in...[Details]
Abstract: This paper introduces the origin and new features of MP4, and introduces the core audio compression technology MPEG-2 AAC (Advanced Audio Coding) based on MP4. Finally, it briefly summari...[Details]
Most
embedded
systems are powered from a 48V backplane. This voltage is typically stepped down to a lower intermediate bus voltage of 24V, 12V, or 5V to power the circuit board racks withi...[Details]
1 Introduction to suction laminating machine
Suction laminating machine is a kind of woodworking machinery, which can realize the laminating function of wood boards and other materials. It i...[Details]
Abstract:
Aiming at the performance requirements of the control system for micro-sized walking robots, a control system that can be used for multi-joint driving of walking robots is introduce...[Details]
Abstract: This paper introduces the controller, interface, display principle and driving method of the handheld computer LCD display based on the SA1110 microprocessor. Combined with the HPC projec...[Details]
Abstract:
Online dynamic signature authentication is increasingly used in various fields, especially in banking and financial systems and personal identification. As the basis of online signa...[Details]
I hope my mobile phone has more functions, I hope my digital camera is smaller, I hope my Walkman can listen longer... Consumers are always full of expectations for the performance of portable electro...[Details]
Abstract:
A single pulse secondary radar reply processor implemented with EPLD. Its main functions include: reply frame pulse detection, reply information decoding, assembling reply inf...[Details]
As process nodes and die sizes continue to shrink, the number of consumer electronic products using flip-chip packaged IC devices is increasing. However, flip-chip packaging manufacturing rules hav...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, as more safety electronic devices, fuel consumption and fuel emission control electronic s...[Details]
On July 1 this year, the "Civil Airport Management Regulations" will be officially implemented. The new regulations put forward higher requirements for the safe operation of airports. At the same t...[Details]