If there are capacitors in the op amp, I will be confused and can't analyze it. Can I still analyze the circuit based on the principle of virtual short and virtual break when there are capacitors?
How...
Author of this article: Joshua Zhu, an engineer at STMicroelectronics,click to download the pdf document to view:Keywords: BlueNRG-1/-2, low crystalQuestion: Some customers do not want to use the inte...
National Technology N32G430 has many timers that can be used to calculate the program running time when debugging the program, but this also has a problem, that is, the timer is frequently interrupted...
[i=s]This post was last edited by justd0 on 2020-4-15 12:48[/i]Simple unboxingThe board sent by the competition has arrived~
I chose the LSM6DSOX+STEVAL-MKI109V3 development kit, and the express packa...
I don't need to say much about the importance of makefile. If you look through the job descriptions on various recruitment software, you will find that if you can write makefile to compile large proje...
The AMS1117 chip is a positive low-dropout voltage regulator with internal integrated overheat protection and current limiting circuits. Its fixed output version voltage can be 1.5V, 1.8V, 2.5V, 2.85V...
For the DALI protocol, which is widely used in lighting control systems, the ZDS2022 oscilloscope provides you with a completely open trigger and decoding module. Today, let’s share how to trigger an...[Details]
Recently, Geely officially launched the Leishen Hi·X "Super Hybrid". Leishen Hi·X "Super Hybrid" is a new generation of "long-range PHEV" built on the "Leshen Zhiqing Hi·X" hybrid platform after Leis...[Details]
There is a domestic MCU company that, since its establishment in 2012, has not adopted the then popular Arm Cortex-M core, but has always insisted on the purely domestic MCU route. Recently, at the...[Details]
March 16, 2023 - Cerence Inc. Cerence, AI for a world in motion, today announced the launch of Cerence Assistant’s next-generation AI-driven biometric engine, providing a higher level of personalizat...[Details]
Timer related content Knowledge about CPU timing ① Oscillation period: The period of the oscillation source that provides timing signals to the microcontroller (crystal oscillator period or external ...[Details]
1. PWM Introduction Pulse Width Modulation (PWM) is a very effective technique to control analog circuits using the digital output of a microprocessor, i.e. the control of pulse width. Except for TIM...[Details]
Recently, there have been reports that many automakers will stop production due to a shortage of automotive chips. The China Association of Automobile Manufacturers also stated that the tight supply ...[Details]
Mouser Electronics, Inc., the leading global distributor of electronic components focused on introducing new products and offering the widest selection of the latest semiconductors and electronics, ...[Details]
Preface: 1. This blog is based on the STM32F103ZET6 and the standard 3.5.0 library of the ARM Cortex-M3 core; 2. If there are any deficiencies, please give me more advice. What is RTC? 1. Structur...[Details]
Generally speaking, those who develop embedded products will reserve a UART for Debug debugging in the early stage of the product, which should be the so-called serial port debugging. But often the c...[Details]
As one of the current battery types for electric vehicles , lithium iron phosphate batteries are characterized by relatively stable thermal stability, low production cost, long service life, etc. H...[Details]
Circuit analysis: The LT1732-8.4V used previously was used as the charging chip with a 1A charging current. The external power supply detection used the ACPR pin of 1732. When no external power su...[Details]
At that time, my country was implementing a lockdown in many places to prevent and control the epidemic, and the consumption of the entire Chinese market was restricted. Soon after, many brands annou...[Details]
In the AI era, from computational intelligence to perceptual intelligence, cognitive intelligence and future general artificial intelligence, the development of SAIC Volkswagen is highly time-mat...[Details]