Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
The two examples that come with edgeBorad, image classification runs smoothly, and now let's run "image calibration" also known as "object detection". This is an application for detecting screws and n...
How do you determine the phase of voltage and current?Output sine wave 0-50V, maximum output current within 25mA, output power 1.5W. Voltage signal VF0, current signal IF0, when VF0 and IF0 are in pha...
I would like to ask, if 4*16bit DDR3, front and back mounting layout, using 6-layer PCB design, what should the reasonable stacking structure be? Is there any risk in 6 layers? Thank you....
This application report describes pairing the cost-effective SimpleLink ZigBee CC2530 wireless networking MCU with the SimpleLink CC2592 extender to improve receiver sensitivity, increase the total li...
[i=s]This post was last edited by dcexpert on 2021-2-4 08:58[/i]Get Started with MicroPython on Raspberry Pi Picoor: https://www.micropython.org.cn/pan/inde ... d=AFZriR46 Extract password: JGucx
Rasp...
[i=s]This post was last edited by dcexpert on 2022-8-2 09:36[/i]The information of Beetle ESP32-C3 development board can be found on the DFRobot website at the following link: https://wiki.dfrobot.com...
What is “flexible testing”?
What is "flexible testing"? Is it a product? Is it a system? Or a complete solution? This seems to be a question that everyone wants to know clearly. When people pay...[Details]
introduction The DC-DC converter is the power source of the communication system and has been widely used in the communication field. Due to its high frequency, wide bandwidth and high power de...[Details]
During the process of calibrating thermocouples, calibrators can usually promptly discover and easily handle inaccurate measured data caused by common problems such as loose terminal posts, thermoc...[Details]
The selection of radar level meter has the following effects:
1. The influence of liquid container on radar selection
If it is in an open pool, water tank, or natural waters, it will have no effec...[Details]
Everyone knows that microcontrollers can burn programs, but do you know how microcontrollers run programs after the programs are burned into them? Today we will talk about how microcontroller program...[Details]
Copper wire motors and aluminum wire motors are two commonly used winding materials in motors. The main difference between them is the conductivity and price of the material.
Advantages ...[Details]
The SMDK2410 configuration uses the DM9000A network card by default, so we need to change it to the CS8900A network card driver. There are two ways to transplant the program found online. One is to...[Details]
High reliability, powerful functions, high speed, low power consumption and low price have always been important indicators for measuring the performance of single-chip microcomputers, and are also n...[Details]
Step recovery
diode
(hereinafter referred to as step diode), sometimes called charge storage diode, is a PN junction diode with special impurity distribution.
...[Details]
There are 7 main exceptions in the ARM processor (2 interrupt exceptions):
1. Reset exception: In the ARM-based microcontroller, the following events are often used as the cause of reset.
...[Details]
This morning, Nokia announced that the Nokia 125 feature phone is officially on the market with a pre-sale price of 189 yuan. The Nokia 125 has a body size of 132×50.5×15mm, weighs 91.4 grams, uses...[Details]
There has been a steady increase in demand for proximity detection sensors in automotive applications, which can reliably detect objects approaching the sensor surface without physical contact. The...[Details]
(Image source: XNRGI official website) According to foreign media reports, Washington startup XNRGI plans to launch a "porous" silicon battery. Compared with traditional lithium-ion batteries, t...[Details]
South Korea intends to use autonomous driving to boost its economy. South Korea's government on Tuesday unveiled plans to accelerate the adoption of electric, self-driving and even flying cars in t...[Details]
A team from the Massachusetts Institute of Technology in the United States has successfully developed a new nanoscale 3D transistor using ultra-thin semiconductor materials. This is the smallest 3D...[Details]