When setting the ADC module of MSP430FR2355 , I found that the default reference voltage of ADC is AVCC and AVSS, but MSP430FR2355 does not have corresponding AVCC and AVSS pins. I would like to ask w...
Last time we tested the sht20 temperature and humidity sensor, we always used the debugging method, which made it difficult to see clearly. It is best to use a display screen to display it. Today we w...
Each VIC channel supports software interrupts and hardware interrupts, that is, each interrupt can be generated by software or hardware interrupts, and the software interrupt and the hardware interrup...
I want to make a phase shifter and plan to use GaAs FET transistors. I would like to ask, if I use GaAs FET to make the phase shifter switch, is there any relationship between the phase shifter operat...
Some netizens may have discovered that the forum's short message function is temporarily unavailable. This is because the forum's short message function is currently undergoing maintenance and will be...
The function of lr (r14). Generally speaking, lr has two functions:
1. When using bl or blx to jump to a subroutine, r14 saves the return address, which can be restored at the end of the calling proc...[Details]
Chips used to develop and train artificial intelligence. Image source: British "New Scientist" magazine website According to a report on the British "New Scientist" magazine website on the 21st, th...[Details]
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Preface
When learning modulation methods, modulation ratio and voltage utilization are important concepts. I found that the textbooks introduced these two contents very vaguely, and the...[Details]
South Korea's LG Electronics said on Tuesday that it had sued Hisense for patent infringement and claimed compensation in a U.S. District Court in California on the 4th local time. LG said that the ...[Details]
According to foreign media reports, self-driving cars are not yet ready for large-scale commercial deployment, but as technology advances, most companies hope to develop multi-layered safety technolo...[Details]
Basic concepts of interrupt system Five interrupt sources and their basic structure The 51 microcontroller has a total of five interrupt sources Prioritize from top to bottom The interrupt syste...[Details]
According to the article "Amplifier Fever Pickings" in the 15th issue of "Electronics News" in 2000, an LM1875 current negative feedback amplifier was made. It was found that the background noise was ...[Details]
The core technology that distinguishes new energy vehicles from traditional vehicles lies in the "three electrics", namely batteries, motors, and electronic controls. At present, due to issues such ...[Details]
In the past, our criteria for buying a car were often limited to appearance, performance, interior, price, etc. However, with the development of intelligence today, the level of safety and intelligen...[Details]
VGA Signal Amplifier
VGA signal transmission is a hot topic in recent video signal transmission. Various transmission methods have attracted the attention of many engineers, and various public...[Details]
introduction
With the rapid development of microelectronics and computer technology, many embedded application systems have emerged. Among them, various speech processing systems have been...[Details]
According to the website of the United States Patent and Trademark Office, Apple recently applied for a new patent called "Touch-Sensitive Mechanical Keyboard", which involves the design of its iMacB...[Details]
With the rapid development of computer technology, as an important part of computer input devices, the types and functions of keyboards are also constantly evolving. Among them, mechanical keyboard...[Details]
On October 23, South Korean automaker KG Mobility announced on October 21 that it has established a strategic partnership with Chery Automobile on future mobility technologies. According to the agr...[Details]
Microcontroller MCU
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