Why can antennas transmit and receive radio signals?
Since Hertz and Marconi invented the antenna, it has played an increasingly important role in human social life. The antenna is an important radio ...
Requirements: 1. Develop new automotive customers, mainly foreign-funded and joint venture OEMs or OEMs, to improve the current situation of unsaturated orders and low utilization rate of the factory....
This post collects some winning works of the 2012 competition, all of which can be downloaded directly without points. [/size] [size=4] [/size] [size=4][list] [*][url=https://download.eeworld.com.cn/s...
Lantern fish in the chip house. The author wants to share it with the forum friends to discuss. This product is estimated to be a hit. If it can work...
This article presents a systematic approach to calculating the DC error of a current-sense amplifier, discusses each error source, and presents a method for estimating the total error. Finally, the...[Details]
Basic application circuit of MAX736 series
The figure shows the basic application circuit of the MAX736 series, where Figure a is the standard application circuit and Figure b is the intermitte...[Details]
The first "Healthy Washing Ecological Alliance" in China, led by Little Swan, was officially established in Beijing. The reporter learned at the establishment event of the alliance that the "Health...[Details]
On March 2, Yantai held a city-wide launch event for key projects. The event was held in the form of video, with the main venue set up at the CIMC Zero Carbon Offshore Equipment Intelligent Manufactur...[Details]
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The full name of 1553B bus is "Digital Time Division Command/Response Multiplexed Data Bus", which is a serial multiplexed data bus standard. In the 1970s, the United States announced the M...[Details]
Since the release of the Apple Pad in 2010, it has set off the entire tablet market. After more than four years of explosive growth, the tablet market began to turn downward in 2015. By 2019, the glo...[Details]
A stepper motor is an electromechanical actuator that converts digital signals into displacement (or linear displacement). Whenever a pulse is input, the shaft rotates through a fixed mechanical an...[Details]
ANLA, Rn; The value in A and Rn is bitwise ANDed, and the result is sent to A ANLA,direct; A and the value in direct are bitwise ANDed, and the result is sent to A ANLA,@Ri; A is bitwise ANDed wi...[Details]
Tianyancha App shows that on March 5, Huawei Technologies Co., Ltd. disclosed two patents named "A Laser Radar " and "Training Method of Pedestrian Re-identification Network, Pedestrian Re-identific...[Details]
In the early morning of March 2nd, Beijing time, during Tesla’s Investor Day speech, the sentence that most affected semiconductor manufacturers came from Colin Campbell, Tesla’s head of powertrain e...[Details]
January 12, 2022 – Mouser Electronics, an authorized global distributor focused on introducing new products, has announced a global distribution agreement with Hartland Controls, a Littelfuse company...[Details]
Recently, the State Intellectual Property Office disclosed a patent for the appearance of a mobile phone with an under-screen camera that TCL applied for in March this year. The patent doc...[Details]
As electronic technology is increasingly used in automobiles, the electronic systems of automobiles are becoming more and more complex. As a result, the number of difficult and complicated problems w...[Details]
From a distance, it looks like an ordinary factory, except for the occasional figure of a white-coated worker. What caught the reporter's eyes were rows of shelves, bright lights, orderly infusion tub...[Details]
Recently, the 2.1MW/4.2MWh energy storage power station built by Hitech Smart Energy in Guangzhou City, Guangdong Province was successfully connected to the grid and put into operation. This en...[Details]