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.
Men's national clothing. Traditionally men wear brown garment (something like a men's tunic or pajama), turban or conical hat, and wooden shoes or sandals. Formal dress consists of a white and black combination. The early traditional men's costume in Vietnam wasn't very bright. It consisted of white trousers, a brown top, a scarf and shoes (sandals or wooden clogs). The official clothing consisted of long velvet or cotton dress and a turban. Official costume often was black&white. Men's national clothing in Vietnam.