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I heard that Huawei is going to release an operating system! I am looking forward to it. I started to tinker with the Android system two years ago, and it has caused me a lot of trouble. First of all,...
Conventional application areas Shortwave radio refers to radio communication equipment with a working wavelength of 100 to 10 meters (frequency of 3 to 30 MHz). It is mainly used to transmit voice, co...
In PCB design, pad is a very important concept, and PCB engineers must be familiar with it. However, although they are familiar with it, many engineers have only a superficial understanding of pad. Th...
power supplyA power source is a device that converts other forms of energy into electrical energy. The power source is based on the principle of "magnetoelectricity" and is generated by renewable ener...
1. What is radio frequency identification? Radio frequency identification (RFID) is a wireless communication technology that can identify specific targets and read and write related data through radi...
1. Introduction:
SVPWM can realize the output of switch control signal through carrier comparison method. What is the mathematical expression of SVPWM modulation wave? The answer is that SVPWM...[Details]
According to Swedish media reports on January 4, the Provisional Secretariat of the Swedish Communications Authority (PTS) announced that the 5G spectrum auction will resume on January 19. A local ...[Details]
As more and more new feature-rich mobile phones integrate megapixel digital cameras, Bluetooth technology and multimedia capabilities, component solution providers are challenged to meet some inher...[Details]
There are hundreds of types of digital multimeters. According to the range conversion method, they can be divided into manual range digital multimeters, automatic range digital multimeters and auto...[Details]
The latest data released by third-party research company Canalys shows that in the third quarter of this year, Huawei (including Honor) shipped 41.5 million smartphones in the domestic market, breaki...[Details]
Speaking of drones, everyone must be very familiar with them. With their cool appearance and practical functions, drones have developed rapidly in recent years and have been welcomed by people. I...[Details]
Xiaomi's UWB-based sound field adjustment patent uses the UWB module in the speaker to feedback and determine the center position of the sound field, thereby dynamically and accurately adjusting the ...[Details]
These days, I want to transplant ucos2 to my own 2440 development board, but I have no information, so I look for information everywhere on the Internet. Finally, I debugged it tonight and share my p...[Details]
Recently, Farasis Energy and Brilliance New Energy Automobile Co., Ltd. (hereinafter referred to as Jiangsu Xinri) signed a strategic cooperation agreement. The two parties will complement each...[Details]
On September 3, the Pixel 8a is very close to the Pixel 8 in terms of price and hardware, but the next generation model may change. According to AndroidAuthority, internal information from Google i...[Details]
On September 16, Vicor Corporation was honored with a Manufacturing Excellence Award at Polar Park in Worcester, Massachusetts. Following the expansion of its first ChiP facility (Converter Level Pac...[Details]
Figure Roche converter compound lift circuit The bootstrap circuit is shown in the figure. It is derived from the bootstrap circuit. The function of capacitor C2 is to raise the voltage VC of ca...[Details]
Microcontroller MCU
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