rbowman schrieb:
On 04/13/2021 09:43 PM, micky wrote:
They look like they are connected to transisors, but they have the 3
vertical lines, one of which in each set has a left-point arrow.

https://byjus.com/physics/mosfet/

Umm.

https://www.bilder-hochladen.net/files/big/12b4-yj-6269.jpg

Somehow worried

Reinhard