How to use a three-position, five-way solenoid valve to control a cylinder, with the cylinder's initial position in the middle, to allow the piston rod to move left and right?...
[font=宋体][size=3]Another year has passed in the blink of an eye, and the Year of the Monkey is here~ Here, I would like to wish you all a happy new year[/size][/font][size=4][color=#ff0000][b][/b][/co...
Please recommend a buck power chip. Requirements: 1. Input voltage can support 24V input for normal operation; 2. With enable control (EN), high level is effective; 3. Output voltage is 5V, fixed or a...
Hello everyone:I'm new here, and I don't understand a lot. Please teach me.16-bit controllers, such as 2407 and dsPIC, involve exponentiation with decimals, such as pow(15.0,6), which is 15.0 to the s...
[i=s]This post was last edited by lugl4313820 on 2022-5-9 15:59[/i]In order to verify the accuracy of ADC, I made a voltmeter today:
The voltage input IO is GPIOB1, which is channel 9 as shown in the ...
UHF and HF are both general technology categories, but each category has independent supporting protocols. HF is more consistent in the 13.56MHz frequency band, although there are many internation...[Details]
introduction
With the rapid development of my country's aviation industry, various new aircraft and control equipment have been successfully developed. Some previous measurement and control eq...[Details]
Lithium-ion batteries have a high energy-to-weight and energy-to-volume ratio, no memory effect, can be recharged many times, have a long service life, and are becoming increasingly cheaper. A good...[Details]
Multi-parameter monitor is an important device in clinical nursing. It can monitor the patient's ECG, blood pressure, blood oxygen saturation, respiratory rate, pulse rate and temperature. At present,...[Details]
introduction
The data detected by various
measuring instruments
often need to be transferred to a PC for data processing and archiving, so as to make full use of the rich hardware an...[Details]
introduction
With the increasing popularity of Internet applications, the degree of information sharing is constantly improving. The digitization and networking of embedded devices has b...[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]
Nowadays, the phenomenon of using cloned taxis and trucks for operation is becoming more and more serious. The so-called cloned car is one or several unlicensed vehicles that are used to copy anoth...[Details]
0 Introduction
High-frequency switching power supplies have been widely used in the communication and low-voltage industries, and have gradually been used in power systems, due to their ad...[Details]
1 Introduction
With the continuous development and improvement of digital technology, digital image processing technology has been widely used in industry, military, biomedicine, telecom...[Details]
S3C44B0X is a cost-effective microprocessor launched by Samsung for embedded systems. It is a 16/32-bit RISC processor based on the ARM7TDMI core and has a main frequency of 66MHz. In order to redu...[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]
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]
introduction
In my country, digital TV programs have been tested in many provinces and cities. Since the users are basically using analog TV sets, which cannot receive digital signals, a r...[Details]
1 Introduction
With the development of information industry and microelectronics technology, the functions of embedded systems are becoming more powerful and the structures are becoming mo...[Details]
Microchip MCU
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