Jan 16, 2023 #1 Z zxcv2201 Member level 1 Joined Dec 4, 2021 Messages 36 Helped 0 Reputation 0 Reaction score 0 Trophy points 6 Activity points 392 In the circuit shown in the figure, the gain can be adjusted when the resistance is changed. I would like to know the advantages of this structure. (Especially the diode type at the bottom left)
In the circuit shown in the figure, the gain can be adjusted when the resistance is changed. I would like to know the advantages of this structure. (Especially the diode type at the bottom left)
Jan 16, 2023 #2 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,961 Helped 14,780 Reputation 29,845 Reaction score 14,249 Trophy points 1,393 Location Bochum, Germany Activity points 300,439 Don't see how, no current through resistor expected. Where did you get the schematic? Upvote 0 Downvote