Some commonly used conversion tool functions in C language!
1. Convert string to hexadecimal
Code implementation:void StrToHex(char *pbDest, char *pbSrc, int nLen){char h1,h2;char s1,s2;int i;for (i=0...
I recently used a 5739 development board and tried a simple AD program. I did not set the clock and used an oscilloscope and the AD sampling period formula to deduce that the system clock was 1 MHz. I...
I am a hardware novice. I need to use an MCU and FLASH. The operating voltage of the MCU is 2.5V, ranging from 2.375 V to 2.625 V. The operating voltage of the FLASH is 2.7 V to 3.6 V. Do I have to us...
I'm using C++ in VS2005, and when I build a project in Smart Device (no matter which one), I can't jump to the wizard. It just pops up a dialog box with a fork, and there's no other prompt. It's stran...
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]
1 Overview
Drugs are like a "double-edged sword". They can treat diseases but can also cause serious adverse consequences. The dual nature of drugs depends on whether they are used rationally....[Details]
Overview
PS pressure sensor is an electronic pressure sensor made of semiconductor diaphragm structure. It can convert the physical quantity of air pressure into electrical signals and detect ...[Details]
1 Overview
The BP01 pressure sensor is specially designed for monitoring blood pressure and is mainly used in portable electronic sphygmomanometers. It uses a precision thick-film ceramic chip and...[Details]
As a branch of signal and information processing, digital signal processing has penetrated into various fields of scientific research, technological development, industrial production, national defens...[Details]
The 21st century is the century of life and health. The rapid progress of life sciences continues to promote human understanding of their own health and diseases. How to develop innovative medical ele...[Details]
In the test of the electronic ignition module, in order to simulate the real working condition of the electronic ignition system, the electronic ignition module is often placed in an environment hi...[Details]
Infrared remote control is widely used in household appliances, security, industrial control and people's daily life, especially household appliances and security.
When there are many TVs, VCD...[Details]
With the development of supermarket industry and the strengthening of loss prevention awareness, the use of electronic anti-theft equipment (EAS) has become very popular in various parts of the countr...[Details]
0 Introduction
Today, with the rapid development of electronic technology and the emergence of new multifunctional electric energy meters, the choice of memory in the electric energy m...[Details]
introduction
When we run or ride a bicycle, the vibration of our arms often makes the images displayed on the electronic devices in our hands look blurry. Long-term viewing (such as watchi...[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]
When using GPS for positioning, it will be affected by various factors. The factors that affect the accuracy of GPS positioning can be divided into the following four categories (see the figure be...[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]
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]
/cat809reur_t_pdf/pg_0001.png)
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD/cat809reur_t_pdf/1.png)
/cat809reur_t_pdf/2.png)
/cat809reur_t_pdf/3.png)
/cat809reur_t_pdf/4.png)
/cat809reur_t_pdf/5.png)
/cat809reur_t_pdf/pg_0002.png)
/cat809reur_t_pdf/pg_0003.png)
/cat809reur_t_pdf/pg_0004.png)
/cat809reur_t_pdf/pg_0005.png)
