Development board model: FM33LG0 series development board (5 in total)
From: Fudan Micro
The left picture is a real shot of the evaluation board, and the right picture is a close-up of the silver chip...
1. The electromagnetic flowmeter has requirements for straight pipes before and after installation, but the requirements are lower than those of other types of flowmeters, but the most important point...
[i=s]This post was last edited by Rambo on 2019-7-19 14:30[/i]AbstractIn terms of water resource utilization, the measurement of flow, water quality and other parameters is very important, but many re...
This is a well-functioning optocoupler isolation relay driver circuit.Let's focus on the R1 resistor in the circuit. What is the role of this resistor in the circuit? Do you have any other good design...
This is a three-phase motor H-bridge drive circuit.In the filter circuit composed of D1 and C1 in the figure, why is there a resistor R1 in parallel? My analysis is that it is intended to form a volta...
Recently, positioning-based IoT applications are everywhere. The author has also studied the application of the SIM868 wireless module, which is widely used in the market and has been applied to shar...[Details]
On May 13, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia has launched AI image recognition and vehicle r...[Details]
Overview
In the field of time control, the delay specifications of the control time are usually selected according to the controlled time and the time delay accuracy. In order to ensure the rel...[Details]
As a master of technology, automobiles are steadily moving towards the " intelligent " deep water area. As the most intuitive window for experiencing intelligent technology, the overall penetration r...[Details]
We often hear hardware engineers around us mention the topic of signal integrity. So what exactly does signal integrity mean? Signal integrity (SI) refers to the signal quality on the signal line...[Details]
To enhance the driving and passenger experience, today's vehicles, regardless of size or price, offer more and more entertainment and information features. Today's factory-installed infotainment sy...[Details]
Basic operations: This article only involves the operation of the TFT screen. The controller's important clock signals, VCLK is the most basic pixel clock signal, VSYNC is the refresh frequency, al...[Details]
1. Permanent magnet synchronous motor
Variable frequency air conditioners have developed rapidly due to their energy saving, more stable indoor temperature, low noise and higher comfort. It has b...[Details]
Not long ago, it was reported that Luxshare Precision bought a piece of land with an area of 150 mu near Jinxi Town, its base in Kunshan, mainly engaged in the research and development, production ...[Details]
1. Single-port calibration Calibration Purpose: Single-port calibration can eliminate the reflection tracking error, directivity error and source matching error of the port, thereby improving the mea...[Details]
The endurance of electric vehicles has always received widespread attention from all parties. In fact, the endurance of electric vehicles is closely related to the battery capacity. To ...[Details]
Regarding 5G technology, which is currently the industry's most concerned issue, Huawei founder Ren Zhengfei has said more than once that 5G patents and technologies can be sold. First, on April 15...[Details]
On January 16, according to CyberLink, Intel's 11th/12th generation Core processors no longer support the playback of 4K Blu-ray DVD physical discs. The Intel Software Guard Extensions (Int...[Details]
1. Introduction Road lighting is an important part of urban public facilities. At present, most of the domestic road lighting systems do not adopt network monitoring and management, and can o...[Details]
With the trend of automobile intelligence, in-vehicle high-speed communication has received industry attention in recent years. In smart cars, the number of sensors such as cameras, millimeter-wave...[Details]