AM801SW Subwoofer Dedicated Speaker Changsha Li NanAM801SW is a special speaker with high BL product, low Q value and large Mo parameter specially developed by Changsha Fuyou Electronics Company accor
Which field has a relatively high salary for electronic hardware engineers? Which industry has the greatest demand? Automotive electronics, security, communications, medical, industrial automation, dr
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,