When I use SOPC BUILDER in Quartus II 9.1 to create a simple system- on-chip , I get the following error when I click generate: Generation skipped because the system has validation errors. I followed ...
So now I have created a group to share the previous information with everyone. I hope the moderators will understand. I hope this group can help more people who are just starting to study NFC. QQ grou...
[font=宋体][color=Blue][b][size=4]【Download the PPT for the online seminar】RF Technology for 5G Radio Base Stations[/size][/b][/color] 5G couldn’t be more popular! But what challenges still exist in the...
8051 microcontroller expands 24C02. I need to write a program to read the data last recorded in 24C02. How to write such a program? Where can I get the information? Thank you....
When Flash_Loader_Demonstrator 2.5.0 uses the serial port to download programs for STM32F103ZE, when removing the write protection, it prompts THIS COMMAND is not supported by the target. What is this...
EDGE is the abbreviation of Enhanced Data Rate for GSM Evolution. EDGE is a transitional technology from GSM to 3G. It mainly adopts a new modulation method in the GSM system, namely the most advanced...
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
The future energy storage hotspot is not coal or iron ore, but lithium. This lightest metal in nature may be the heaviest resource in the future energy landscape. China launched an ambitious electr...[Details]
In order to prevent the lithium battery from being damaged by abnormal conditions such as overcharge, over discharge, and overcurrent, a lithium battery protection device is usually used to prevent...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
Current
measurement:
Magnetic balance Hall current
sensor
is used
. The sensor can measure AC from DC to 100kHz.
In automatic measurement and control systems, it is often nec...[Details]
In the development direction of the automotive industry, electric vehicles (EV) and hybrid electric vehicles (HEV) are becoming an obvious trend. From a technical point of view, hybrid power is mor...[Details]
1 Overview
As a driving power source, the new battery has a range of more than 200 km within the acceptable weight range of the mass market, which provides an important way for power batteries...[Details]
The Challenge:
Providing a flexible, powerful robotics design platform
to more than 40,000 high school students participating in the FIRST
Robotics
Competition (FRC).
The So...[Details]
Improving the coordination of material handling and internal transportation between departments in modern factories is an important measure to achieve full automation of production. Traditional mat...[Details]