Is the ADC driver of 2440 ARM shared with the touch screen? The ADC port of 2440 and the touch screen port share the same port, so can the touch driver be used in Windows CE to read the ADC value? At ...
How is the embedded training at Zhongqian College? Is it true that employment is guaranteed? How is the employment? Can anyone who has received training at Zhongqian College give me some advice? The t...
I'm a new student of CPLD. I have a few EPM3064s. I've searched the Internet for a long time but couldn't find the pinout diagram. Can anyone who knows please give me some pointers? Thanks!...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:48[/i] [img=585,262]http://www.eepw.com.cn/event/action/nxp/images/index_03.jpg[/img] [table=98%][tr][td=1,1,399][table=98%][tr][td]Event Int...
The lower the noise floor of an oscilloscope, the better. However, the noise floor measurement is affected by various factors. When comparing oscilloscopes, it is meaningless to look at only one param...
[i=s]This post was last edited by lemon1394 on 2021-8-23 23:37[/i]There are many problems with fonts. Many netizens' methods have their own advantages and disadvantages, which are summarized as follow...
In order to prevent traffic accidents, when the intelligent detection device of the car detects danger ahead, it must send a warning message to the driver. The voice alarm clearly reminds the drive...[Details]
This article discusses how to use an ultra-low-power RF transceiver chip from Zarlink Semiconductor for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices to achiev...[Details]
Magnetic resonance imaging (MRI) systems for medical and scientific applications require a high-performance, high-power inductor capable of establishing a uniform, strong magnetic field. Transverse el...[Details]
The hardware circuit principle is shown in Figure 1. In the specific design, each part should consider the anti-interference problem to minimize the impact of interference on the performance of the...[Details]
Broadband services supporting triple play voice, video and data are evolving for first mile customers (small businesses and homes). A key factor in this FTTx evolution is GPON (Gigabit Passive Opti...[Details]
Designers of handheld products such as cell phones, digital cameras, MP3 players and personal digital assistants (PDAs) are continually challenged to deliver more functionality in a smaller form...[Details]
There are many ways to attenuate signals. The most commonly used method is to divide the voltage using resistors. The common circuits are as follows:
Oscilloscope pre-stage attenuation c...[Details]
introduction
Like other
portable
electronic products,
blood flow parameter detectors
need to be small, thin, durable, reliable, and have a long standby time. Therefore, system desi...[Details]
Preface
For a long time, SD cards with Flash Memory as storage have been widely used in consumer electronic products due to their small size, low power consumption, erasable and non-volati...[Details]
This article will discuss a common problem in wireless mobile data reception.
Problems facing RF receivers
The common problem faced by RF receivers is that the same hardware must be used ...[Details]
AD604 is a product of Analog Devices (AD). Compared with similar products, AD604 has the characteristics of ultra-low noise, high precision, continuously adjustable gain, and the decibel (dB...[Details]
Murphy's Law tells us that "what can go wrong, will go wrong". In the testing or production process of video equipment, problems often occur when we least want them to happen and when it is leas...[Details]
introduction
With the improvement of social automation, human-computer interaction capabilities urgently need a major change, and develop in a direction that is more convenient to use and more...[Details]
0 Introduction
At present, most of the automatic blood pressure monitoring systems used in hospitals are imported equipment, which are expensive and increase the cost of medical treatment. The...[Details]
Abstract:
QT1101 is a QTouch charge transfer (QT) device, a complete digital controller that can detect signals when approaching or touching up to 10 independent keys. It can be widely used i...[Details]
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