I have a simple question. In the amplifier circuit in the figure, Vout=-(Rf/R1)*Vin. I don't understand how R1 and Rf are generally chosen. If the amplification is 100 times, according to the formula,...
[i=s]This post was last edited by chenzhufly on 2014-9-30 17:30[/i] [b][size=10.5pt]1[/size][/b][b][size=10.5pt]、 Installation environment[/size][/b][color=#6D6D6D][/color] [size=10.5pt]Linux[/size][s...
I want to write a program to transfer the image data on the development board to the computer via USB. What is the general idea to achieve this? Thank you~...
The attached document is TI's technical document Application of Bypass Capacitors in High-Speed Circuits. This document has a clear definition of bypass, which can further verify the relationship betw...
The chips used more in China are xilinx, altera and lattice. xilinx has more product series and is quite useful, but the development environment is a bit complicated. xilinx uses three-state connectio...
The motor is connected to the spindle, which has an incremental rotary encoder. The encoder is 1600 lines, the spindle diameter is 150mm, and the spindle rotates at variable speed. 1. What is the curr...
If the ultimate form of a car is a silicon-based life form, then in
the field of
intelligent driving
, it has gradually taken on the appearance of a "veteran driver." In
the field of
the ...[Details]
The jammer is a signal blocker, mainly composed of a chip and a radio transmitter. When the car owner presses the remote control lock button, the jammer interferes with the electronic lock receivin...[Details]
New energy pure electric vehicles generally accelerate faster than comparable fuel-powered vehicles, both from a standing start and while accelerating. Many believe this is simply due to the motor'...[Details]
On August 25th, SK Hynix announced that it has completed development and entered mass production of its 321-layer, 2Tb QLC NAND flash memory product. This achievement marks the world's first applic...[Details]
In the summer of 2025, BlueOval SK, a joint venture between Ford and SK On, officially started production at its first battery factory in Kentucky.
According to the original plan, this w...[Details]
The practice of warming up a car originated with gasoline-powered vehicles. Warming up the engine allows it to enter a better working state and ensures good lubrication. This has become a habit for...[Details]
A multilevel inverter converts a DC signal into a multilevel staircase waveform. Instead of a straight positive-negative output waveform, the output waveform of a multilevel inverter alternates in ...[Details]
At present, the most troubling thing about pure electric vehicles as new energy sources is not only the range anxiety, but also the disadvantage of long charging time. At present, ternary lithium b...[Details]
The field of AI is constantly evolving. We are witnessing a profound shift from the era of "generative AI" to the era of "agent AI." This transformation has the potential to reshape industries an...[Details]
Recently, Shenzhen Ruixin Intelligent Medical Technology Co., Ltd. (hereinafter referred to as Ruixin Medical) released a fully automatic AI vascular interventional surgical robot, marking the begi...[Details]
As a low-voltage system of pure electric vehicles, the main function of the small battery is to charge some auxiliary equipment of the vehicle. At the same time, it is also necessary to provide cor...[Details]
1. Overview of the current status and future development of the bionic market
Bionic robots, innovative products that integrate biomechanics and robotics, have experienced explosive growth...[Details]
Bourns®
PEC04
, PEC05, and PEC06 model series, with IP40 protection rating, provide a rugged, space-saving position sensing solution for a variety of electronic devices.
August 1...[Details]
In 1799, Alessandro Volta demonstrated electrical energy storage technology; a century later, Guglielmo Marconi proved that radio waves could transmit across oceans.
The IEEE ...[Details]
As the number of electric vehicles (EVs) increases, there is a growing global demand for more energy-efficient charging infrastructure systems that can charge vehicles faster than ever before. New ...[Details]
Analog electronics
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