I need to amplify a sine wave signal of about 1mV to collect its frequency. I use AD620+active bandpass filter+OP07 amplification for signal acquisition. At present, after the second-level active filt...
As shown
The input Uin of the op amp is obtained from the -380VDC bus through resistor voltage division to obtain -3.5VDC
Is the op amp in the figure a simple inverting 1:1 amplifier circuit, or is it...
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[font=宋体][size=4] Recently, when I was looking at the real-time online simulation of the msp430 microcontroller, different models of MSP430 microcontrollers had different numbers of breakpoints. For d...
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Why does the battery swap model exist? First, the battery cost is high. The cost of electronics accounts for a very high proportion of the vehicle cost, even accounting for 1/3 of the vehicle price...[Details]
Jiwei.com reports (Text/Zhang Yiqun) Qualcomm's annual drama - the 2021 Snapdragon Technology Summit will open at 7 am Beijing time on December 1. As the focus of the annual Snapdragon Summit, the ne...[Details]
Image sensors have always played a vital role in the process of achieving high intelligence in automobiles. As automobiles gradually move towards high-level autonomous driving, the requirements for...[Details]
Testing of digital designs often requires one or more digital signals, and some signals are very difficult to generate. Pattern generators are designed to solve this problem. Pattern generators can...[Details]
Data deduplication
, also known as intelligent compression or single instance storage, is a storage technology that automatically searches for duplicate data, retains only one copy of the...[Details]
Introduction
This article is an interpretation of the selected paper RLAfford: End-to-end Affordance Learning for Roboc Manipulation, which was selected by ICRA 2023, a top international a...[Details]
The complexity and information density of automotive information systems are increasing day by day, which means that the internal display of the car is no longer just a basic centralized instrument...[Details]
introduction In recent years, switching power supplies have developed rapidly due to their high efficiency, small size, and good output stability. However, due to the high frequency, high di/dt, and ...[Details]
0 Introduction
Integrated circuit testers can be used to measure the quality of integrated circuits and are widely used in electronic laboratories. In actual use, it is found that some tes...[Details]
On October 17, 2019, the "Swift Journey" OSRAM Swiftlight Premium Edition LED upgraded car light new product launch conference was grandly held in Qingdao. At the same time, OSRAM (China) Lighting Co...[Details]
Many years ago, I was proud of the tens of thousands of lines of assembly code I had written. However, as someone who has been engaged in software development for many years, I still don’t understa...[Details]
In daily life, we often need to rely on hearing to tell whether there are moving vehicles nearby. Traditional internal combustion engine vehicles make a lot of noise when drivi...[Details]
These integrated circuits include HFE4752, SLE4520, MA8X8/SA8X8, SAXXXX, etc. Most of them need to be connected to a single-chip microcomputer to complete the SPWM control function, which is stil...[Details]
PT100 temperature sensor is a commonly used temperature measurement device with the characteristics of high precision, high stability and high reliability. This article will introduce the working p...[Details]
Analog electronics
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