Domestic chips are getting more and more attention now, and more and more products are starting to replace them with domestic chips. We must strongly support this. Recently, we are looking for a suita...
After a quick look at the Polaris data sheet, I have some questions about the PLL clock and system clock.Simply speaking, the maximum output clock of PLL should be 96MHZThe maximum system clock is 120...
Project Background
This project is one of the participating projects in the [RT-Thread x RISC-V Application Innovation Competition]
Project Introduction
What problem does this project solve?Traditiona...
[i=s]This post was last edited by S3S4S5S6 on 2020-8-25 15:51[/i]The figure below is a basic triode amplifier circuit. The circuit parameters are marked in the figure. C12 is 4.7pF. The other paramete...
The requirement of this topic is to use msp430f149 to simulate a signal generator. The frequency of the signal generator is between 100-1000hz. By pressing the button, you can increase or decrease 100...
[i=s]This post was last edited by Moiiiiilter on 2021-7-16 11:14[/i]Previously, the onboard LINK debugging and downloading of GD32VF103C_START felt very slow. Recently, I found that the latest V1.50 v...
There are three methods that are commonly used for infrared reception.
1. Query method, that is, the software keeps querying whether it is low (remote control signal) and then reads the header code...[Details]
The development of the modern automobile industry has led to the widespread use of a large number of on-board electronic devices in automobiles, such as on-board satellite navigation systems, on-bo...[Details]
Recently, reporters learned from the series of press conferences held by the Hunan Provincial Government Information Office to celebrate the 100th anniversary of the founding of the Communist Party o...[Details]
Diversified manipulation of droplets across scales has important application prospects in fields such as fine chemistry and biomedicine. From a practical perspective, effective droplet manipulation...[Details]
The 2020 China (Shanghai) Integrated Circuit Innovation Summit was held at the Shanghai Science Hall from December 17th to 18th. Wei Shaojun, professor at Tsinghua University and chairman of the Inte...[Details]
According to Xinhua News Agency, the factory infrastructure construction of North Latitude 38 Integrated Circuit Manufacturing Co., Ltd. (hereinafter referred to as "BWIC") has been completed and is ...[Details]
Current liquid crystal displays usually have a single display mode, that is, a display can only realize one display mode, and the feeling that the picture brings to the user is also fixed according t...[Details]
Recently, Tesla announced that it had been granted a new patent by the US Patent and Trademark Office: Automatic Tire Inflation System (ATIS). The company plans to equip its upcoming semi-trailer ele...[Details]
Qingdao Handheld Cable Tester Qingdao TFN Handheld Cable Tester is a new product launched by TFN brand. Different from the bulky traditional cable fault test system, this product is small and conveni...[Details]
News broke this morning (1) that in response to the U.S.’s expanded blockade of Huawei, TSMC notified equipment manufacturers that it has decided to postpone the 5nm expansion and 3nm trial productio...[Details]
We are no strangers to gas detectors, which are used in various industries, such as fire protection, petroleum, chemical industry, laboratories, etc. Does anyone know that we should pay attenti...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
On January 7, Xiong Junmin, Vice President of Honor Business Department (Product), published an article to explain the difference between the Sony IMX586 and Samsung GM1, two 48-megapixel lenses on t...[Details]
The MFB low-pass filter circuit is shown in Figure 5.4-50
Analyzing the circuit of Figure 5.4-50, we can derive its transfer function as follows:
H(S) =
Comparing t...[Details]
Recently, at a special series of activities focusing on the future of Shanghai's smart manufacturing and win-win industries, guided by the Shanghai Municipal Economic and Information Commission, Yang ...[Details]
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