The hysteresis comparator can also be understood as a single-limit comparator with positive feedback. For a single-limit comparator, if the input signal Uin has a slight interference near the threshol...
In circuit design, there are always various power symbols, which often confuse people. Today, I have sorted out more than 20 commonly used power symbols to share with you. Collect them quickly.1. VBB ...
We have explored the sources of output glitches in high precision digital-to-analog converters (DACs). If you are looking for linear transitions as the code increases, these output glitches can disrup...
Even the most meticulous programmers cannot write a completely flawless C program. The purpose of testing is to find and correct as many defects as possible. The testing mentioned here refers to the p...
I would like to discuss with you a question about the maturity time of automotive electronic hardware engineers.
In your opinion, how long is the maturity cycle of a hardware engineer for automotive e...
2020 has set off a craze for domestic chips. ESP32 is also a model that has received a lot of attention. The forum is now holding an Espressif ESP32-S2-Kaluga-1 evaluation event. Interested netizens c...
Many series of STC microcontrollers have integrated EEPROM memory (actually Data Flash) to facilitate user use. It is really thoughtful! I wrote a small program today and tested it. It works normally...[Details]
With the rapid development and popularization of digital products, the internal components of digital products are also facing higher requirements. Since most portable digital products such as mobi...[Details]
Some time ago, our editor-in-chief Lao Bai went to the United States to experience Tesla FSD. As the legendary ultimate smart driving BOSS, you can take a look at its strength first. Not long after...[Details]
Qualcomm officially announced its latest flagship SoC Snapdragon 865+ last night. Lenovo Legion gaming phone official Weibo immediately announced that it will officially release the Legion gaming pho...[Details]
European automaker Stellantis announced on March 20 that it would acquire a stake in lidar startup SteerLight to strengthen its market position and secure access to key sensors for autonomous driving...[Details]
The oscilloscope is undoubtedly the most important instrument in the entire electronics industry. Whether it is electronic testing or electronic measurement, as long as electrical signals are involve...[Details]
On August 3, China's State Administration for Market Regulation issued an announcement on its official website stating that in response to prominent issues such as speculation and high prices in ...[Details]
Necessary tools: stm32 development board, a book on library functions; (1) After selecting a development board, pay attention to the STM32 model corresponding to the board. Generally, F103ZET6 is s...[Details]
2W low-cost flyback constant voltage adapter power supply with 6.2V and 322mA output using LNK362
The flyback converter using LinkSwitch-XT (Figure 1) can provide a 2 W p...[Details]
Introduction: This article introduces a granary temperature control system with a single-line digital temperature sensor DS18B20 as a temperature sensitive element. The system uses a microcomputer as...[Details]
1. The concept of interruption We can understand the concept of microcontroller interrupts as follows: when the microcontroller is processing an event A, another event B request (interrupt request) ...[Details]
O Introduction
Power management system has become a hot spot in the current development of the integrated circuit industry and is also an indispensable technology. Without power management...[Details]
On December 6, Microsoft's stock price reached $151, and its market value exceeded $1.1 trillion. The gap in market value between Microsoft and Apple, the world's most valuable company, is now less t...[Details]
In order to facilitate debugging, we often need to use the printf function to print out debugging information. In Keil software, if you want to use the printf output function, please note that you ...[Details]
From October 23 to 24, the Melbourne-based Gotion High-Tech Australia branch brought a variety of automotive and energy storage battery products to the show. At the Melbourne Convention and Exhibit...[Details]
Analogue and Mixed Signal
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