Hi, Happy to see your new channel. I was looking for the op amp video series by you. Turns out the channel is closed now. Is it possible to upload the same videos on this new channel?
41:35 the reason for the 3 1/2 digits is because when the meters first came out, the displays were slightly cheaper to have three full size digits and one extra digit that only displays one or blank
You can see modern multimeters have dropped this convention and just have four digits
Pretty sure this is just left over from the early days of digital micrometers and was just continued on because the manufacturing is very well-known and super cheap