Problem 1: Copper Sheet BurnedProblem 2: Vias and diodes burn outThe output end of diode GR6 is obviously burned out, and the diode power should be too small. The via under the diode is also burned ou...
[i=s]This post was last edited by mars4zhu on 2014-11-6 09:08[/i] [b][color=#3366ff][size=16.0000pt][b]1.1. [/b][/size][/color]The principle of intelligent induction dimming[font=Arial]LED[/font][font...
Microsoft ActiveSyn 4.5 Vs2005 wince 5.0 pxa270 As above. I want to synchronize the vs2005 program to the pxa270 board for debugging. I don't know if it's a problem with my settings or for some other ...
The ARM7 board I'm using now is the 44B0 model from Liyutai. There was a problem when compiling the uclinux kernel. An error occurred when making user_only. I checked online and found that the origina...
[color=#333333][font=Arial][size=18px]#include "spi.h" void spi_init() { InitSpiaGpio(); // Do not use FIFO SpiaRegs.SPICCR.all =0x0007; // When idle, CLK=1 Reset on, rising edge, 8-bit char bits Spia...
Project Overview
The micro urine analyzer we designed can detect ten parameters of urine, including white blood cells, nitrite, urobilinogen, protein, pH value, occult blood, specific g...[Details]
The U.S. Food and Drug Administration (FDA) points out that home health care is the fastest growing area in the medical device industry. Driven by the increase in average life expectancy, the increasi...[Details]
Ultrasound systems are among the most sophisticated and complex signal processing instruments in widespread use today. Like any complex instrument, there are many trade-offs to be made in implement...[Details]
With the rapid development of digital technology, various digital display screens have emerged, including LED, LCD, DLP, etc. There are various control systems for various digital large screens, in...[Details]
Introduction
The home ECG and blood pressure monitoring system consists of a data acquisition and recording device and a host computer electronic medical record management system. Therefor...[Details]
Electrocardiogram is an important means of diagnosing heart disease. However, due to various reasons, it is difficult to capture abnormal electrocardiograms with ordinary electrocardiographs. Although...[Details]
Abstract:
Online dynamic signature authentication is increasingly used in various fields, especially in banking and financial systems and personal identification. As the basis of online signa...[Details]
Nowadays, the phenomenon of using cloned taxis and trucks for operation is becoming more and more serious. The so-called cloned car is one or several unlicensed vehicles that are used to copy anoth...[Details]
Agilent Technologies Inc. has announced a new Unlicensed Mobile Access/Generic Access Network (UMA/GAN) test capability on 3GSM that is both extremely affordable and easy to use. The industry's fi...[Details]
The main factor causing cost variation in digital display devices today is the display screen. In the design phase, continuously promoting platform-based display design decisions can greatly reduce...[Details]
Use physical methods and electronic technology to automatically detect intrusions occurring in the monitored area, generate an alarm signal, and assist on-duty personnel in notifying them of the ar...[Details]
The four-element infrared detector uses photosensitive elements, and the alarm is triggered only when each detector detects a signal. It has stronger anti-false alarm capability and better detectio...[Details]
0 Introduction
The peak value of AC voltage refers to the maximum value (positive peak value) or minimum value (negative peak value) of AC voltage, which is a very important parameter in t...[Details]
This design uses TI's DaVinci series chips as the hardware platform, combined with the embedded Linux operating system, to implement a video server based on TMS320DM355. This article explains the s...[Details]
introduction
SPI (Serial Peripheral InteRFace) is a synchronous serial peripheral interface introduced by Motorola. Due to its advantages such as simple protocol implementation and fast tr...[Details]
PCB Design
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