It has been a while since I received the development board. The temperature in my hometown is too low, so it is not very convenient to post. I hope the organizers can understand. I shared the detailed...
Altera launched the USB Blaster II downloader in 2012. The speed of this downloader is based on the USB2.0 480M speed solution, which is particularly suitable for large-capacity FPGAs. The previous US...
With the rapid increase in demand for portable electronic devices such as mobile phones, PDAs, and MP3s, the voltage of these battery-powered products is relatively low, and there are multiple interna...
After the webusb function, circuitpython now starts the WebBluetooth function. It seems that only a browser is needed for future development.You need a chrome browser and turn on the following two fun...
For the simple driving circuit below, the customer requires that the rising edge of the pulse must be steep, and the delay from 0 to 5V is about 10uS. Now the board has been made, and the delay of the...
This is written by an old rookie with many years of experience. It is all plain language (the truth). It may not be right or biased, but it is definitely worth reading for rookies. You will find that ...
The Zeta PWM DC/DC converter is similar to the Cuk PWM DC/DC converter. Since the capacitance of capacitor C1 is very large, when the Zeta converter is operating in steady state, the voltage on C1 ...[Details]
We all know that the withstand voltage test is used to detect whether the voltage of the equipment is safe to use. Because its operating object is electricity, it must be more cautious when operati...[Details]
After the engineer got the instrument, he first smelled a burning smell and initially determined that the power board control part was damaged. He then disassembled the instrument and knew that he c...[Details]
According to market reports, Apple plans to launch a gaming PC next year, with a price tag of up to $5,000. This will be Apple's first foray into the gaming PC field. As it is a new product with a hi...[Details]
What are the bottlenecks restricting the large-scale commercial use of lidar? If it were placed two or three years ago, the opinions given by practitioners might include "expensive", "difficult to ...[Details]
As capacitive screen phones have become popular for many years, the focus of the mobile phone industry chain is no longer just on the front screen, but has expanded to the phone frame and back, a...[Details]
The drive of LED digital tubes is relatively simple and easy to understand. Multi-digit digital tubes are generally in the form of LED arrays. Each digit uses a common terminal, and the corre...[Details]
Electromagnetic compatibility is an emerging interdisciplinary and comprehensive applied discipline. As an edge technology, it is
based on the basic theories of
electrical and
wireless
techn...[Details]
The logistics industry has developed rapidly in recent years, and a design scheme for a logistics vehicle monitoring terminal based on GPS (Global Positioning System) and CDMA (Code Division Multip...[Details]
PIC16C73B is a mid-range 8-bit single-chip microcomputer produced by Microchip. It, together with two other storage ICs - DS1302 and 24LC164/P, constitutes the main control circuit board of the elect...[Details]
Machine vision inspection has great advantages over manual vision inspection Machine vision is a system that uses machines to replace human eyes for measurement and judgment. It automatically o...[Details]
In terms of system implementation, smartphones themselves have powerful computing power and abundant memory resources, so fingerprint recognition is not difficult to implement. However, in embedded s...[Details]
Since the residual stress of the workpiece is reduced after the vibration aging treatment, measuring the change in the residual stress of the workpiece before and after the vibration aging treatment i...[Details]
Calibration Overview
Let's look at a picture first. Those who have done debugging should be very familiar with it. If there is a problem, we need to debug the actual vehicle. We take the compu...[Details]
Cold ablation, cold cutting and cold drilling with ultrashort
laser pulses
has been a vision for industrial applications for more than two decades. Early experiments in the past decade us...[Details]