Personal recommendation: Medi Medical Information Network. I feel that the content is updated quickly and you can grasp the trends, but many of the articles are only available to corporate members....
Now we use ST's LIss33de acceleration sensor to measure the acceleration of the car! But when we measured it on the car, the output data did not change, which made us very depressed! Let's talk about ...
There is no default timescale in Verilog . A Verilog module without a specified timescale may mistakenly inherit the invalid timescale parameters of the previously compiled module. Therefore, the Veri...
I used the F103 chip to collect the keyboard SPI interface, and used serial port 1 to assist in printing debugging information. Boot0/1 are both 0 levels, and both start the code from Flash.I found th...
I use the M23 built-in TCP/IP protocol stack to access the target service directly through the following steps: AT+CGDCONT=1,"IP","cmnet"
OKAT%CGPCO=1,"PAP,,",1
OKAT$NOSLEEP=1
OKAT$DESTINFO="xxx.xxx.x...
Medicines are special commodities. If patients are given the wrong medicine, fake medicine, inferior medicine or expired medicine, it will pose a threat to people's health and lives.
In recent...[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]
Many medical applications require portable, self-powered devices that do not require external power and data cables. The most obvious example is a portable data logger that patients carry with them to...[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]
With the rapid development of industrialization and urbanization, people's living environment is facing severe challenges due to the environmental damage caused by life and production. As an enviro...[Details]
0 Introduction
With the release of the "Elevator Supervision and Inspection Regulations", new requirements have been put forward for the inspection quality of elevators by inspection agenc...[Details]
Temperature measurement and control are extremely important topics in all aspects of industry, agriculture, scientific research, national defense and people's daily life. Temperature measurement sy...[Details]
O Introduction
Semiconductor laser (LD) is a solid light source. It has been widely used due to its advantages such as good monochromaticity, small size, light weight, low price and low po...[Details]
Historically, GPS receiver designers have combined simulation and drive testing to determine receiver performance in complex environments. While GPS signal simulation provides a repeatable signal s...[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]
1 Introduction
Combination weigher is also called selection combination weighing instrument. It is composed of multiple independent weighing units with feeding and discharging structures. ...[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]
1 H4006 chip introduction
The operating frequency range of H4006 is 10～15MHz, and 13.56MHz is usually selected for identity recognition. There is a 64-bit programmable memory on the ch...[Details]
Medical Electronics
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