An open collector/open drain is a common type of output found on many integrated circuits (IC) . Instead of outputting a signal of a specific voltage or current, the output signal is applied to the base of an internal NPN transistor whose collector is externalized (open) on a pin of the IC.
There were two categories for clothing in the Han Dynasty. They were either the Shenyi (or long coat developed in the Western Han Dynasty) or the Yijin (which makes up the front of the jacket/gown and can be made up of one or two pieces). Itâs been said though that a few people wore the Shenyi during the Eastern Han Dynasty.
Kaizoku pirates of sixteenth-century Japan wore simple armor with family badges on the breast plates, shirts, and trousers. On their feet they sported sandals made from straw. The wako of the 1540s kept their legs and feet bare. They wore white loincloths and loose jackets tied with straps sewn into the seams.