When I use MDK to write an STM32 program, I want to write it in C++. After #include "string.h" in the .cpp file, I get a compilation error.C:\Keil\ARM\RV31\INC\string.h(236): error: #167: argument of ...
In the analog electronic experiment field effect tube amplification simulation experiment, the current value in the parameter sweep analysis should be 6.2, and three curves should appear, but I have t...
I am learning MSP-EXP430FR5739 learning board. I soldered a 11.0592M crystal at the crystal port, and used XT1 as the clock source of SMCLK, without frequency division. I used an oscilloscope to obser...
Whether it is a switching power supply or a motor drive, engineers are usually tirelessly pursuing three "highs": higher efficiency, higher power density, and higher reliability. However, the existing...
Previously, the horn button was on the solar panel, which was not convenient to press, so I wanted to modify it and move the button to the faucet armrest. Considering that the faucet is small and not ...
[url=http://blog.chinaunix.net/u/166/showart.php?id=2209481]http://blog.chinaunix.net/u/166/showart.php?id=2209481[/url]Test whether the comment function can be used....
1 Introduction
The multifunctional monitor is a commonly used clinical medical device. It can display the patient's electrocardiogram (ECG), respiration (RESP), blood oxygen saturation (SP...[Details]
As medical equipment develops towards intelligence, miniaturization, serialization, digitization, and multi-functions, the logic control devices in medical equipment have also evolved from medium- a...[Details]
introduction
Oxygen is an important substance for human metabolism. Brain tissue has a high metabolic rate and consumes about 20% of the total oxygen in the body. In the clinical rescue and ...[Details]
At present, the global medical electronics industry is gradually showing attractive development prospects, and the speed of product replacement is constantly increasing. At the same time, due to the p...[Details]
Conventional ECG recorders are one of the main means for doctors to diagnose heart diseases, but they can only record short heartbeats. In many cases, it is difficult to record ECG changes during a...[Details]
Preface
Sleep apnea is a very common sleep breathing disease. According to research, about 24% of adult men and 9% of adult women, or more than 2 million people, suffer from this disease ...[Details]
Introduction: Design of automated test systems
Challenges
To ensure the quality and reliability of products delivered to customers, test managers and engineers use automated test system...[Details]
In the development of high-stability lasers, real-time monitoring of the working state of the laser is an issue that needs to be focused on. This system realizes the high-stability laser temperatur...[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]
Adding "intelligence" to measurement systems is becoming more common as 8-bit microcontrollers are inexpensive, widely available, and can be programmed using today's common high-level languages, su...[Details]
In the future, a complete automobile safety system must fully combine gyroscopes, accelerometers, steering wheel and brake pedal position detectors, and tire speed detection systems to accurately ...[Details]
1 Introduction
In recent years, with the rapid growth of mobile phones and MP4 video players, it is estimated that the production of mobile phones this year will reach 1 billion units, and...[Details]
This article first briefly introduces the working principles of current mode and voltage mode and their respective advantages and disadvantages; then discusses the ideal voltage mode using output c...[Details]
Demand Analysis
In an era of rapid information development, the process of electronicization of the financial system has also been greatly accelerated. As a platform that provides services 24 ...[Details]
Today's mobile phone production testing faces an increasingly complex environment, with challenges of multiple frequency bands and multiple standards, pressure on production test speed, and pres...[Details]
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