As shown in the figure, the line cannot be named, and an error will be reported after importing the PCB, because there is no network when it is imported without a name....
I need to use g2553launchpad to implement a FIR bandpass filter. Use matlab's FDAtool to calculate the coefficients, then sample ad and perform convolution with the coefficients. How do I calculate th...
Urgent! I want to make a program with adjustable duty cycle. There are many situations. If I list them one by one through counting, the program will be very long. So I want to ask if there are other m...
S5PV210 Brief Introduction
S5PV210 adopts ARM CortexTM-A8 core, ARM V7 instruction set, main frequency up to 1GHZ , 64/32- bit internal bus structure, 32/32KB data / instruction L1 cache, 512KB L2 cac...
Wireless personal area networks (or WPANs) are particularly useful for sensing, monitoring, and control applications. Cost-effective WPANs have the unique potential to implement wireless connectivi...[Details]
To help improve DC/DC conversion efficiency at lighter loads and higher frequencies, Schottky diodes can be integrated into MOSFET chips to form a single package to reduce power dissipation in the ...[Details]
Combined with Samsung's ARM9 series embedded processor S3C2410, this paper explains how to perform modular programming of LCD driver and how to statically load the driver into the system kernel.
...[Details]
Today, many wireless devices combine GSM, WCDMA, Bluetooth, WLAN, GPS and FM technologies and support the high data rates required for mobile Internet. Moreover, as customers demand mobile wireless...[Details]
In the new generation of automotive exterior mirrors, the number of built-in functions has increased significantly: side retro-reflectors or turn signals/flashlights, door exterior lights, defroste...[Details]
Body Control Module Design Requirements and ON Semiconductor Solutions
As people's demands for car controllability and comfort continue to increase, more and more electronic devices are in...[Details]
Future 4C products are characterized by low price, light weight and mobile Internet access, so their power supply design must break away from traditional limitations, including complicated external...[Details]
Mobile Internet Device (MID) is an emerging product that integrates wireless communication and computing functions, aiming to provide higher portability than laptops and larger display screens than...[Details]
Part 1 Current status of electricity metering in various places
Current status of electricity metering
a) Power companies still mainly use mechanical energy meters and low-cost e...[Details]
introduction
In an increasingly information-based society, computers and networks have fully penetrated into daily life. For individuals, what is needed is not just documents placed on the...[Details]
Today's mobile phones and other portable devices are becoming smaller and thinner, while integrating more and more new functions or features, such as large-size displays, high-resolution camera mod...[Details]
In embedded control systems, it is often necessary to collect data and process real-time physical quantities on site, and the system is required to have good human-computer interaction functions. A...[Details]
0 Introduction
A large number of studies have shown that low-frequency noise is not only related to product performance, but also closely related to product quality and reliability. A seri...[Details]
1 Introduction
Whether the portable electronic device is powered by a battery pack or AC mains after rectification (or AC adapter), the power supply voltage varies during operation. For ex...[Details]
The IPTV receiving terminal, namely the IPTV set-top box, is one of the key devices of the IPTV system. Its main functions include: supporting LAN or xDSL network transmission, receiving and proces...[Details]
PCB Design
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