Common op amp model knowledgeCA3130 high input impedance operational amplifier Intersil [DATA]
CA3140 High Input Impedance Operational Amplifier
CD4573 Quad Programmable Operational Amplifier MC14573
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As electric bicycles and electric motorcycles become more popular, consumers are demanding longer battery life. Extending the battery life of a battery pack allows the vehicle to travel further withou...
Because the sensor signal is relatively weak, direct amplification will cause signal distortion, so we use voltage following and then amplification. After following with LMV612, we found that the volt...
[i=s]This post was last edited by qwqwqw2088 on 2019-3-29 17:40[/i] [size=4] For PCB panel width ≤260mm～300mm, it varies according to different production lines. Because we may have a lot of materials...
This is a switch input circuit composed of four diodes found on the Internet. SW1 is the input terminal, and VPIN is connected to the microcontroller input terminal, which is in a high-impedance state...
0 Preface
It is well known that energy crisis and air pollution are the most critical issues to be solved by automobile fuel in the future. In order to reduce emissions and ease the shortage of oil...[Details]
Volkswagen has abandoned its decades-long ambition to build a car empire as it frees up resources for the development and mass production of electric vehicles, Chief Executive Herbert Diess said. A ...[Details]
When you mention robots, what is the first thing that comes to your mind? In most cases, they are either industrial-grade or service-grade robots, with mechanical arms and simple drive types as the...[Details]
▍No one doubts that VSLAM will be one of the keys to driving further iterations.
Mobile "machine" or robot?
As the number of robots deployed continues to grow, the defects that were "...[Details]
First, let's connect the pin diagram of the microcontroller. If, the specific functions are introduced below. The 40 pins of a microcontroller can be roughly divided into four categories: power, clo...[Details]
In the past two years, domestic mobile phones have a well-known feature, that is, the prices have skyrocketed, especially the flagship phones of manufacturers. The prices of many mobile phones have e...[Details]
According to Japanese media Industrial News Daily on the 26th, the Japanese government hopes that TSMC and Sony will invest 1 trillion yen (about 9.19 billion US dollars) to build Japan's first 20-na...[Details]
This paper analyzes
the power factor correction problem of
electronic
ballasts, focusing on the working principles of the three modes of active power factor correction (peak
current...[Details]
Ultrasonic waves have high frequencies and short wavelengths, so they have beam characteristics, can propagate in a straight line, have good directivity, small diffraction, strong penetration, slow ...[Details]
The basic components and functions of UPS power supply are briefly described as follows:
Generally, UPS power supply is mainly composed of charger (CHARGER), inverter (INVERTER), static switch (SY...[Details]
In order to promote the sustainable development of the lead-acid battery industry, the Ministry of Industry and Information Technology organized an expert group to carry out the standard review of ...[Details]
This section will use the large-scale integrated circuit DAC0831 to realize D/A conversion, and introduce the DAC0832 pin diagram and interface circuit. ADC0809 is used to realize A/D conversion. 1. ...[Details]
This paper analyzes and designs a single-stage power factor correction LED driver. The power supply adopts a flyback topology to achieve power factor correction and constant current drive for LED l...[Details]
Solid-state batteries will enter mass production in 2027. This news has excited both the technology and automotive circles. But don't be too happy. If ordinary people want to buy a "grocery shoppin...[Details]
Analog electronics
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