Suddenly I remembered that I don’t even know when I went there. Do I need to look back at the last post?
A shopping trip in the middle of the night
The main thing is to follow the tutorial and modify ...
The ADC core converts the analog signal into 12-bit data and stores it in the conversion storage register. The final result of the input analog voltage satisfies the formula:This paper requires two an...
Because of the dual-core heterogeneous processor, one is DSP core and the other is ARM core, the official development methods are all under Linux. Therefore, for DSP programs, makefiles are also used ...
I would like to ask, how do I calculate the phase angles that I drew as red lines in the figure below to get a difference of 45 degrees, 135 degrees, and a phase difference of 180 degrees when Hobp0? ...
[i=s]This post was last edited by jesse00 on 2019-3-8 13:12[/i] [color=#363636][font="][size=14px]1. Overview[/size][/font][/color] [color=#363636][font="][size=14px] There are three main Zigbee packe...
The flashed esp and openmv sold by others on Taobao will display the file directory when plugged into the computer. How can I make the micropython firmware I flashed the same as theirs? At first I tho...
Reuters reported on the 3rd that a non-binding agreement was reached at the International Communications Security Conference being held in Prague, Czech Republic. The proposal stated that there shoul...[Details]
At the 2021 Consumer Electronics Show (CES), Intel Corp's autonomous vehicle company Mobileye detailed its latest technological advances, including the display of its newly developed silicon photon...[Details]
The demand for proximity detection sensors in automotive electronics applications has been steadily increasing, which can reliably detect objects approaching the sensor surface without physical ...[Details]
Here is the circuit diagram of the Eight Sound Effect Generator. This circuit will produce 8 sound effects, amplify the audio signal and let you hear the sound directly from the speakers.
...[Details]
With the rapid development of digital communication technology, software radio is increasingly widely used. The design of the key component NCO (Numerical CONtrolled Oscillator) that affects the perfo...[Details]
In the era of software definition, continuously reducing software development, testing and production costs, improving development efficiency, and shortening the development cycle is an endless topic...[Details]
Since Tesla proposed the Tomorrow Star-4680 battery concept in 2020 , the global industry has responded quickly, and many companies have followed suit. BMW has chosen CATL, Everview Lithium Energy a...[Details]
Phase noise, as an indicator of frequency controller and frequency source, is often tested by time and frequency professional metrology testers. This article focuses on the definition and test process...[Details]
Since the release of OnePlus Ace, a series of outrageous actions have brought OnePlus's reputation to a freezing point, but OnePlus does not seem to be affected by the various events during this peri...[Details]
A 99.7kW rooftop photovoltaic system was installed on the CC West commercial building in Kennewick, Washington, USA. The project was installed and constructed by AP Systems' local partner. It is di...[Details]
The parameter of the SysTick_Config(SystemFrequency / 10) function is the value of the systick reload timer. The systck counting frequency is 72000000 times per second, so 7200000 times is 1/10 s...[Details]
Characteristics and circuit design principles of instrumentation amplifiers
Characteristics of Instrumentation Amplifiers
High common mode rejection ratio
The common-mode rejection ratio (CMRR...[Details]
introduction
With the rapid development of modern communication technology and network technology, Ethernet technology has become more and more mature, especially Web technology based on TCP/IP com...[Details]
Apple has revealed in three new patents related to augmented reality that it continues to work on using smart rings to help detect user movements, as well as play relevant audio in AR headsets and lo...[Details]
TMS320DM642 is selected as the system CPU, and the latest video coding standard H.264 compression algorithm is adopted to realize the wireless video monitoring and video data storage system based o...[Details]
RF/Wirelessly
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