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.
Nobility Clothing. The nobility included many types of individuals such as lords who owned vessels of land and the royalty of a kingdom which included individuals such as kings and queens. These individuals often had the most lavish clothing because they were fairly rich and had much power. For lords and royalty, the clothing attire would include the most expensive and lavish items. For example, many of the nobles often wore clothes made out of silk or velvet.