After much effort, I finally finished drawing an ARM Linux MINI learning board! I feel that it is so ugly that I am embarrassed to show it to you. However, if a rookie wants to make progress, he must ...
When I use TC35i, the signal is sometimes good and sometimes bad. Sometimes it shows 99, and sometimes it is good but I can't receive any information. What's going on? Is there something I should pay ...
Everyone, I bought the DRV8301-HC-EVM development kit, but found that TI can't find the firmware for the BLDC sensory drive. I don't know if the method of detecting magnetic flux commutation mentioned...
It can generate a pulse frequency of 2HZ ~ 1KHZ, an intensity of 2.8Ma, and consumes about 85MW of power. Oh, it uses a 6V DC power supply. At that time, I wanted to use NE555, but it seems to have so...
/****************************************************************************** * @fun uint8_t halSpiReadReg(uint8_t addr) * @param addr: address * @return the configuration word of this register * @b...
I need help. I need to use the external pin interrupt of tiva c. The development environment is under ccs. I have been looking at related programs for the whole afternoon, but I can't use them. Please...
Today's portable medical devices allow patients to diagnose and treat themselves, move around freely, and even use the devices when they are out and about. To achieve the "easy to carry" feature, po...[Details]
1. Design Overview
1. Design Intent
The rapid development of medical imaging technology continues to promote the progress of modern medicine. CT, MRI, and PET are widely ...[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]
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]
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]
With the development of the automobile industry, the complexity and information density of automobile information systems are increasing. Displays are no longer just basic centralized instrument di...[Details]
WiMax technology needs to demonstrate its advantages in specific application scenarios in order to gain market recognition, which requires application testing to measure system performance para...[Details]
0 Introduction
SAA7111 is a programmable video processor produced by Philips. The chip integrates A/D and decoding functions. It has phase lock, automatic clamp, automatic gain control, cl...[Details]
In electronic measurement technology, frequency measurement is one of the most basic measurements. The commonly used frequency measurement method and period measurement method have great limitation...[Details]
introduction
Cars are becoming an indispensable part of people's lives. However, what worries car users is that the theft of cars is increasing year by year. This paper aims to design a conven...[Details]
introduction
Taking care of babies is very tiring because they wake up and sleep frequently, and activities such as feeding and changing clothes will take up a lot of adults' time and energy. ...[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]
introduction
Mobile phones, MP3 players, hard disk players, digital cameras, PDAs and other devices are all controlled by navigation keys. Currently, the more popular navigation key contro...[Details]
introduction
The fall detector is suitable for elderly people and children with poor self-care and self-protection abilities. It senses changes in the body posture of the individual wearing th...[Details]
Two doctors in Chennai, a major technology city in southern India, have developed a generator installed in the high heels. The generator generates weak electricity through the vibration and pressure o...[Details]
Linux and Android
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