[i=s]This post was last edited by eew_7QI3Yq on 2022-10-17 15:02[/i]Title of Work
IoT development based on Raspberry Pi educational kit
Author: eew_7QI3YqIntroductionIn this competition, we applied fo...
CH32V103 has PWM output function, which is very important in stand-alone control and other applications. But the experimental results confuse me.
Refer to the content of the example C:\CH32V103EVT\EVT...
Why can passive filters filter?
The essence of a filter's ability to filter is to select frequencies by causing reflections and losses through the construction of specific impedance characteristics.
F...
The chip resistors on the circuit board are marked with resistance values, but the chip ceramic capacitors do not have any markings.The capacitor installed on the circuit board is suspected to be dama...
[i=s]This post was last edited by Beifang on 2021-9-3 10:55[/i]Read PDM audio signal
1. Introduction to PDM
As shown below, PDM is a serial audio data format parallel to I2S, replacing the traditional...
1. I looked at the examples and found that there is no FFT example. Does this DSP28335 not support FFT? By the way, the C2000 series has the C2000 ware library. It is much more convenient, but I am no...
IT Home reported on March 15 that the entire Xiaomi 10 series released in February this year is equipped with Snapdragon 865 processor + LPDDR5. Xiaomi once claimed that Snapdragon 865 + LPDDR5...[Details]
On March 15, the 19th China Semiconductor Packaging and Testing Technology and Market Annual Conference, an important event in the domestic semiconductor packaging and testing industry, was held in J...[Details]
According to analyst Ming-Chi Kuo, Apple may adopt under-screen Touch ID sensors on some of its 2022 models. In an investor note obtained by MacRumors today, Kuo said Apple plans to launch four mod...[Details]
With the continuous development of information technology and the continuous improvement of various social rules and regulations, people need to use various certificates to represent personal infor...[Details]
Since May, the emergency response level for major public health emergencies in most parts of the country has been lowered to Level 3. According to the latest guidelines for normalized epidemic preven...[Details]
0 Introduction In China, cable TV charges are mostly collected manually. At present, the problems in cable TV charge management in China are mainly manifested in: ① The number of households conn...[Details]
Recently, Lyric Battery signed a new energy intelligent complete line order with a North American listed power battery company! This order is for important process equipment in power battery produc...[Details]
The circuit shown in Figure 1 is a cost-effective, highly integrated, 16-bit, 250kSPS, 8-channel data acquisition system that digitizes ±10V industrial-level signals. The circuit also provides 2500...[Details]
Magnetic flap liquid level gauge is actually not unfamiliar to instrument purchasers. However, due to the complex working conditions on site, the requirements for instrument selection are also diff...[Details]
The use of servo drives is generally the same as that of frequency converters. It should be noted that the selection of servo drives is not only based on power, but also on low inertia and high ine...[Details]
TrendForce predicts that revenue in the automotive integrated circuit market is expected to grow from US$18.67 billion in 2020 to US$21 billion in 2021, a year-on-year increase of 12.5%. Automobile s...[Details]
When it comes to future interactions, the most popular example is Iron Man. He basically does not need to type when conducting various scientific experiments. He uses voice to control Jarvis a...[Details]
1. Introduction
The intelligent detector discussed in this paper is an integrated semiconductor photodetector. Compared with traditional semiconductor photosensitive devices, its most obvi...[Details]
After reading the problem of printf function redirection in the usart section of Atom Brother, I tried it myself. The microcontroller can print information through the serial port, and the printf fun...[Details]
Abstract:
A good intelligent connected vehicle in-vehicle service ecosystem can not only promote the healthy development of the intelligent connected vehicle in-vehicle service market, but al...[Details]