Is there any teacher who can help analyze this circuit? Is this circuit a constant current source determined by the voltage of the voltage regulator tube and the resistance value of R1? Do both field ...
I have two power supplies, with output voltages of 24V and 15V respectively. How can I make these two power supplies power a 5 ohm load at the same time?...
As shown in the figure, this is the voltage generating circuit of LCD. I would like to ask how this circuit works. The measured VGL and VGH are -19V and +19V respectively. CON2 is a power strip connec...
[i=s]This post was last edited by qwqwqw2088 on 2020-11-10 11:21[/i]Common mode radiation is caused by voltage drop in the grounding circuit (as shown in the figure below). Some parts have high potent...
Chapter 3 of the book "Operational Amplifier Parameter Analysis and LTspice Application Simulation" is about special amplifiers, including four types of special amplifiers: instrumentation amplifiers,...