First of all, I would like to give a good review to this board that RT-THREAD cooperated with Zhengdian Atom. Not only does it have an integrated WIFI chip, but its programming is almost the same as t...
The principle block diagram is as shown above: The signal generated by the vibration sensor is read out through IIC. After receiving the signal from the sensor, the MCU saves the signal in the memory,...
1. What is an adder?An adder is used to perform addition.That is, it is a device that generates the sum of numbers. A device that takes the addend and the augend as input, and the sum and the carry as...
The weather is cold, so I thought about buying a hand warmer. I saw a promotion on a certain website a few days ago, so I bought a hand warmer. It is said that this hand warmer can be used as a 3600 m...
[align=center] [b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]music_586[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author...
If we look at it from the perspective of competition between traditional energy and new energy, the anti-dumping and countervailing duties themselves have compressed the growth prospects of the pho...[Details]
According to a report by Cailianshe on August 31, in response to the news that it would stop supplying Huawei with OLED displays, BOE pointed out in the minutes of the earnings conference that "our c...[Details]
The pilot reform of incremental distribution business is an important part of the power system reform, which is of great significance for promoting the construction and development of distribution ...[Details]
Cable Drop Compensation is one of the key features to reduce the total charging time. 可携式装置额定功率越高,而电池终端电压越低。如果充电器没有电缆压降补偿功能,则恆定电压(CV)工作模式下的低充电电流,将导致施加于电池的电压较低,且提升速度非常缓慢,导致总充电时间延长。 Therefore, it...[Details]
The Nokia 9.3 PureView 5G will be equipped with Qualcomm Snapdragon 865 flagship platform, and the next-generation Qualcomm Snapdragon 875 chip is expected to be released in early December. The...[Details]
The 96th China Electronics Fair will be held in Shanghai New International Expo Center from November 16 to 18, 2020. The theme of this exhibition is "Innovation Breakthrough, Collaborative Developmen...[Details]
introduction
As
the cost of producing
LEDs
decreases, their use becomes more common, covering applications ranging from handheld devices to automotive to architectural
lightin...[Details]
The automobile industry is a comprehensive technical industry that involves many industries, a complete range of categories, a long industrial chain, and harsh product working environment in variou...[Details]
On June 10, Gree Electric Appliances released a "Report on the Production and Sale of Substandard Air-Conditioning Products by Aux Air-Conditioning Co., Ltd." on its official Weibo account. In the co...[Details]
Regarding the DS18B20 temperature sensor, it is somewhat difficult to write the internal program without the assistance of hardware equipment, because the actual signal waveform cannot be seen. As for...[Details]
Digital transformation is a term that has been heavily abused in marketing, and means different things depending on the industry, role, and maturity of the organization.
There are countless art...[Details]
The test results of the 5G independent networking laboratory show that operators are making every effort to accelerate the deployment of 5G
Beijing, China, October 14, 2021 – BICS, a...[Details]
The new iPhone SE debuted last night. It has a 4.7-inch LCD screen, is equipped with an A13 chip, a 7-megapixel front lens, a 12-megapixel rear lens, and comes standard with a 5W charging head. The p...[Details]
On March 28, 2023, Arm Technology (China) Co., Ltd. (hereinafter referred to as "Arm Technology") officially released its self-developed new generation artificial intelligence processor "Zhouyi" X2...[Details]
Car Audio Common Fault Troubleshooting
1. Fault phenomenon: There is no sound when the Hongle HL509 advanced car audio receives FM.
Analysis and repair: Since the AM band re...[Details]