China's Internet advertising is becoming more targeted 2006-6-29Advertising spam, pop-up ads, plug-in ads and other forced ads that are offensive to netizens are gradually fading out of the Internet, ...
Radio frequency interference has always been the enemy of wireless communications, requiring designers to take drastic measures to keep it in check. With more and more frequency bands supported in eac...
Hey guys, I have a question about inductor selection.
As shown in the figure, after SENSOR_A_CTR3 (the charging circuit is not attached below), LC starts to oscillate, and SENSOR_A_IN directly enters ...
Just like every MOSFET needs a gate driver to switch it, there is always a driving force behind every motor. There are many ways to drive a motor, depending on the complexity and system cost, size and...
Experimental purposeReview and consolidate the generation and operation of discrete signals in digital signal processing.Learn and master the method of generating discrete signals with MATLAB.Learn an...
Compared with traditional wired microphones, the biggest advantage of wireless microphones is that they are "wireless"! They are connected to the sound source through wireless carrier waves, which mak...
Facebook has agreed to pay a record $5 billion fine to settle an FTC investigation into years of privacy violations, Bloomberg reported. The investigation stems from the massive user information le...[Details]
CDMA is a rising star in the field of wireless communications. It uses frequency division coding technology and has obvious advantages over GSM based on time division multiplexing. CDMA can achieve ...[Details]
1 CAN bus overview CAN is a two-wire differential communication interface whose physical layer is defined according to the ISO 11898-2 standard. This physical layer contains CAN transceivers a...[Details]
On June 20, HUAYU Automotive responded to investors' questions on "What is the progress of the company's 4D imaging millimeter-wave radar so far" on the investor interaction platform, stating that th...[Details]
Ground resistance tester is a resistance measuring device, mainly used for measuring ground resistance, soil resistivity, ground voltage, AC current, leakage current of power, telecommunication, mete...[Details]
When it comes to STM32's FLSAH, our first reaction is that it is used to install programs. In fact, the STM32's on-chip FLASH is not only used to install programs, but also to install chip config...[Details]
Jiwei.com reported on February 9 that yesterday, Samsung Galaxy's official Weibo announced that Samsung Galaxy Note10 and Note10+ have officially upgraded to One UI 3, which is deeply customized base...[Details]
Imagine that you are sitting in a smart car. The interior environment is comfortable and all kinds of Internet services are available. You control the music and navigation in the car through the voic...[Details]
Insertion loss and resistance mismatch So far we have discussed the impact of the wiring of the system on the integrity of the overall transmission path. When the transmitted signal has high frequenc...[Details]
The C8051F320 contains an internal oscillator, but other methods are possible. I don't have any components on hand, so I'll just consider using the internal oscillator.
1. Clock Setting
When t...[Details]
There is a concept of comparison capture in the MSP430 timer, which is very unfamiliar to me. After reading it for a long time, I finally understood:
Comparison Mode:
This is the default mo...[Details]
Author: Qi Jun, innovation technology expert at Goldwind Design & Research Institute
Key tasks of State Grid Corporation of China in 2020
1. Make every effort to implement the major dec...[Details]
The servo is the power source for the remote control model to control the action. Different types of remote control models require different types of servos. How to carefully choose an economical and ...[Details]
Pin Name Pin Function Description VCC Power positive GND Power Ground Port B (PB7..PB0) Port B is an 8-bit bidirectional I/O port with programmable internal pull-up resistors. Its output buf...[Details]
System Function Introduction
In the development of
high-stability
lasers
, real-time
monitoring
of the working state of
lasers
is an issue that needs to be focused on. ...[Details]
RF/Wirelessly
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