[i=s]This post was last edited by fish001 on 2020-2-6 22:22[/i]1. Audio:DSP-side interface: MCBSP (multi-channel buffered serial port) MCASP (multi-channel audio serial port)Codec chip: AIC23, AIC13, ...
Special note: I got the development version for more than a month, but I didn't leave it there to collect dust. I have been researching and developing, but I haven't published any work yet because I l...
See that Nyquist sampling theorem is defined as follows:[Nyquist sampling theorem : To restore the original signal from the sampled signal without distortion, the sampling frequency should be greater ...
Thank you for being there, thank you for being polite!
The fourth Thursday of November is Thanksgiving! Although it is a foreign holiday, but with a grateful heart, thank you for all the experiences, ...
1. System definition:.cinit stores the initial values and constants of variables in C programs;.const stores character constants, floating-point constants and constants declared with const in C progra...
In the automotive world, a storm is brewing, led by Chinese manufacturer BYD. This former mobile phone battery manufacturer is now rapidly emerging as an important player in the global electric vehic...[Details]
"A General History of Global Science and Technology" wrote: "Technological progress allows humans to obtain energy more efficiently, and more energy allows humans to further develop technology. From ...[Details]
How to choose between AC and DC motors? The most fundamental difference between the two is the power source: AC (single or three phase) and DC, such as used in batteries. Speed is another sign of...[Details]
In the field of automated driving, Tesla is definitely one of the most hardworking car companies in terms of publicity. Now Musk is back to show off again! Recently, Mr. Bang learned from relevant ch...[Details]
Simulation diagram proteus7.8 and above Program compiler: keil 4/keil 5 Programming language: C language Design number: S0055 1. Main functions: Triangular wave signal generator based on 51 microco...[Details]
The KT1200 chip is a highly integrated low-power 2.4G plus Bluetooth wireless transceiver that can realize multiple applications such as wireless microphones, wireless headphones and wireless speak...[Details]
In addition to conventional charging methods, cars also have many special charging methods that can be used in specific scenarios. (* Note that some special methods may have risk...[Details]
September 25 news: Thanks to IT Home netizen @小洋帅三代 for the clue, the official version of WeChat 8.0.14 for Android has been released. According to the update log on WeChat's official website...[Details]
For the air tightness testing of vehicle cameras, Xiamen Xili Instruments will display several sets of latest customer case pictures of recent cooperation. The cases include finished products and sem...[Details]
Tmega16 is equipped with 2 8-bit and 1 16-bit timers, a total of 3 timers and counters, which are 8-bit timers and counters T/C0, T/C2 and 16-bit timers and counters T/C1. It is powerful, but also ve...[Details]
Introduction: DC fast charging module under the new infrastructure This article mainly discusses the development of DC fast charging modules under the current situation of rapid development of charg...[Details]
Different from single-point active noise reduction technology, three-dimensional space active noise reduction must consider the analysis and modeling of the three-dimensional sound field. Ansheng T...[Details]
1. Task requirements: design content Choose 51 microcontroller and use 12MHz crystal oscillator. Design a triangle wave signal that can generate 50HZ to 100HZ. Digital-to-analog conversion is comp...[Details]
This is the circuit diagram of a stereo digital volume control. This circuit can be used to upgrade the manual volume management in a stereo amplifier circuit. In this particular circuit, pressing ...[Details]
Preface: With the development trend of automobile electrification, the sales of electric vehicles are rising steadily. Market research firm Canalys summarized the global electric vehicle market in ...[Details]