Five Lectures on Microwaves
Antenna Principles Lin Shu, Harbin Institute of Technology
RF Circuit Basics
Electromagnetic fields and waves
Microwave Technology Basics
What is an antenna vibrator?
Zigbe...
[i=s]This post was last edited by qwqwqw2088 on 2018-12-19 14:40[/i] [size=4][b]Question: [color=#555555][font="]We are working on a solar power collection system and need an efficient active balancin...
[i=s]This post was last edited by Gen_X on 2021-5-14 08:42[/i]Sorry: Due to my lack of knowledge of typeset, the text is a bit long. Please see the attachment for the specific test report, which also ...
[i=s]This post was last edited by hujj on 2020-9-23 13:19[/i]Sorry! The post was mistakenly posted to the [Power Technology] section. Here is a link to avoid wasting resources by posting repeatedly: h...
[i=s]This post was last edited by Pirates of the Caribbean on 2019-8-17 15:36[/i]1. Support hexadecimal display2. Support timestamp display3. Support AT command test4. Support adding carriage return a...
ARM Technology (China) Co., Ltd. (hereinafter referred to as "ARM Technology") held an online general meeting of employees in multiple offices. The company's new co-CEOs Liu Renchen and Chen Xun made...[Details]
Yesterday, Samsung released the Galaxy Note 10 series of mobile phones. For the first time, two models appeared, including the 6.3-inch Galaxy Note 10 and the 6.8-inch Galaxy Note 10+. They co...[Details]
Recently, the external lines of the Yongji Guoyun Microcontroller 100MW independent hybrid energy storage project, the country's first 100MW hybrid energy storage and frequency regulation project u...[Details]
In the SylixOS S3C2416 BSP package, there is a "SylixOS/bsp/bspMap.h" file. This file is the operating system memory layout setting and initial mapping configuration. At the beginning of the file, th...[Details]
In recent years, with the rapid development of electronic technology and information technology, switching power supplies have become a hot spot in the field of electronic engineering applications an...[Details]
According to a research note shared by Barclays analyst Andrew Gardiner with MacRumors, the iPhone 13 series, scheduled to be released later this year, may also be equipped with under-screen fingerpr...[Details]
On June 6, 2019, the Ministry of Industry and Information Technology officially issued 5G licenses. On October 31, 2019, the three major operators jointly announced the launch of 5G commercial use, a...[Details]
Solar power generation is a cutting-edge technology in today's world. It will completely solve the three major world problems of "energy crisis", "environmental pollution" and "sustainable developmen...[Details]
Since the memory of the microcontroller is relatively small, the memory of previous models such as AT89c51 is only 128 bytes. With the rapid development of the current electronic market, such a small...[Details]
The Ministry of Industry and Information Technology organized the preparation and recently issued the "Guidelines for the Construction of the National Automotive Chip Standard System", aiming to furt...[Details]
After the previous experiments, we have a general understanding of Uboot. We have turned on the LED light before, but this is not our fundamental purpose. We want to enter the boot. After two days ...[Details]
Every year, car accidents kill about 1 million people worldwide, and the death rate caused by night driving is much higher than that caused by daytime driving. Therefore, improving night driving visi...[Details]
1. Port registers and configuration
When used as general digital I/O, each pin has 3 register bits: DDRxn, PORTxn, PINxn
2. Configuration instance
...[Details]