1. Previous " Signal Source " Competition Topics
In the 11th National Undergraduate Electronic Design Competition, there were only five signal source questions [ 1] :
①Signal Generator (8th session , ...
I have just started learning Cadence Virtuoso, and I found that whenever there is a parallel inductor simulation in the schematic diagram, it will report an error that the parallel inductor forms a sh...
Today, I will show you how to use the function calculation function of an oscilloscope to test the transient energy of a battery.
Transient energy test concept: how much energy is released instantly b...
Dear teachers, as the title says, what frequency ESR should we choose for the output filter capacitor of a flyback power supply?
Below is how to interpret the ESR frequency relationship diagram of ele...
[size=4]Description[/size] [size=4]This reference design is an excitation amplifier and analog front end for resolver sensors. The design implements discrete components and standard op amps on a print...
Our teacher asked us to make an amplifier circuit, requiring it to be amplified 10,000 times. The signal frequency is about 76.2MHz. We need to consider the bandwidth and input impedance matching. I w...