Did you know that 50% of projects fail to pass EMI/EMC testing in one go? According to a report by Intertek Testing Services, about half of products fail to pass initial EMC testing due to failure to ...
I am working on a project that requires low power consumption. The chip is STM32L151C8T6. I found some posts online that say that the unused pins on the hardware can be left floating. STM32Cube can be...
During the National Day holiday, an epidemic broke out in Harbin, which was finally brought under control after strict prevention and control measures.
At that time, temporary checkpoints were set up ...
[i=s] This post was last edited by The Most Handsome on 2021-8-25 20:10[/i]I made a WS2812 light bulb before, https://en.eeworld.com/bbs/thread-1172553-1-1.htmlAfter I finished it, I felt that there w...
For electronic devices, a certain amount of heat will be generated when working, causing the internal temperature of the device to rise rapidly. If the heat is not dissipated in time, the device will ...
Tsinghua Unigroup announced that on April 10, 2020, the company received a notice from its controlling shareholder, Tibet Tsinghua Unigroup Investment Co., Ltd. (hereinafter referred to as "Tsinghua ...[Details]
1. Selection of pointer tables and digital tables: 1. The reading accuracy of pointer tables is poor, but the process of pointer swing is more intuitive, and its swing speed amplitude can someti...[Details]
SmartSens successfully developed a domestically developed high-end BSI process platform to enable intelligent vision applications with excellent low-light imaging performance
April 2...[Details]
A buzzer is an electronic sounder with an integrated structure. This article introduces how to use a single-chip microcomputer to drive a buzzer. It is widely used as a sound-generating device in ele...[Details]
I bought my TQ2440 development board when I was in college, and I haven't touched it for two or three years. Now I'm starting to learn it again, mainly to learn UCOS II, and then Linux. For bare meta...[Details]
"The core technology is in the hands of others. If they stop opening up, everything will be wiped out." The series of restrictive measures imposed by the United States on Huawei are still continuin...[Details]
Author: Jusn
A robot is a machine that can work semi-autonomously or fully autonomously. A robot can perform tasks such as operation or movement through automatic control. According to diffe...[Details]
TI's new precision, wide-bandwidth ADC improves data acquisition performance while halving size and power consumption
Engineers can achieve industry-leading AC and DC performance whi...[Details]
When measuring power ripple with an oscilloscope, use the AC mode; to test the negative pole, use the probe to touch the GND closest to the test point; Generally, the bandwidth is set to 20Mhz, bec...[Details]
Field strength meters play a very important role in the installation of antennas and the testing of wireless transmitters, but professional field strength meters have complex circuits and are expensi...[Details]
This review is provided by the excellent reviewer "JerryZhen".
This article will introduce the gateway solution test based on the Mir Electronics MYD-LT527 development board.
...[Details]
1. Principle
Resolver is a position sensor commonly used in motor control. The function of the resolver is to accurately measure the position, speed and rotation direction of the motor rotor, ...[Details]
The groundbreaking ceremony for major projects in Pukou District was successfully held in the development zone. A total of 15 major projects were started this time, with a total investment of 26.97 b...[Details]
introduction For the measurement of small pressure differences, the traditional method is to use a U-shaped tube pressure gauge. This pressure gauge has a simple structure, is cheap, and has reliable...[Details]
introduction
H.264 is a new video compression standard jointly studied by the ITU-T VCEG organization and the ISO/IEC MPEG organization. Compared with other video compression algorithms, it h...[Details]