The serial port of 51 can be so powerful, just watch the video and you will understand :)Youku: http://v.youku.com/v_show/id_XMjkyODM4MDYw.html[media=ra,400,300,0]http://player.youku.com/player.php/si...
I am going to use 430 to develop products recently. Since I am a beginner, I am not sure about LCD applications. I would like to ask you: should I choose 430 with LCD driver? Or should I just use the ...
My problem is the SD card driver! 8085 WaitForStatus error status = 0x8085 read multiple Prb WaitForSingleObject == WAIT_TIMEOUT (808) StatusMask = 0x8 status 0x8085 WaitForStatus error status = 0x808...
I have wanted to write something about high-speed for a long time, but after thinking about it, I realized that my own opinions are biased and biased, so I wrote it in the form of a discussion post, s...
The LM3S811 ADC module has a conversion resolution of 10 bits and supports 4 input channels as well as an internal temperature sensor.Why is M3 still only 10 bits?A while ago, I looked at the M0 (NUC1...
{if (LED & 0x80) DAT164 = 1; else DAT164 = 0; How to interpret this sentence? If the data of the digital tube is 0x80 and it shows 9, the 164th data bit is turned on, otherwise it is turned off???...
Calibrators are widely used in university experiments. Among them, there are two experiments in nuclear physics experiments in modern physics experiments (GM counter and β absorption) that require ...[Details]
Although improper medical device product design is not always associated with medical device-related errors. Studies of users have shown that lack of adequate training accounts for 70% to 90% of suc...[Details]
The radio frequency identification (RFID) market is experiencing strong growth, with sales reaching $1.7 billion in 2004 and expected to reach $5.9 billion in 2008. This surge in demand is driven b...[Details]
Medical and industrial applications often require isolation voltages of 2500Vac or higher for patient and equipment operator safety. The isolation barrier must not only transmit power to the sensin...[Details]
For more than 10 years, analog-to-digital converters (ADCs) have been widely used in industrial process control, medical instruments, communication systems, radar and other products as a booster of in...[Details]
Sensors have made inroads into automotive, medical, industrial and aerospace applications. But you may not see anything changing yet. Growing demands for safety, convenience, entertainment and efficie...[Details]
Designers of hearing aids have stringent requirements. Hearing aids must be small enough to fit in or behind the ear, operate on ultra-low power, and be free of noise or distortion. To meet these requ...[Details]
In some warehousing management, manufacturing, meteorological observation, scientific research and daily life, the requirements for temperature and humidity are common. For example, the "Interim Pr...[Details]
DC regulated power supply is a commonly used electronic device, which can ensure stable output voltage when the grid voltage fluctuates or the load changes. A low ripple, high-precision regulated p...[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]
Introduction With the continuous development of economy, people's demand for automobiles is increasing day by day. Correspondingly, automobile consumer groups are becoming more and more mature. It...[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]
Introduction
Wireless operators are driving demand for broadband and data rates by offering enhanced data services to increase average revenue per user (ARPU). The need to provide users with ...[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]
A correct circuit design cannot be manufactured 100% correctly when it is taken to the factory for manufacturing. It will always be affected by various uncertainties, such as deviations in manufact...[Details]