bong
Bistable = stable in two states
States.
United States of America
Matter
Plasma.
Yes. A signal of plateaus shows quantized or discrete levels of one or the other voltage; only 2 states. A sawtooth signal has a spectrum of states and has many more than 2 discrete states and is thereby analog. A sine wave is also an example of an analog signal - a spectrum of intensity.
A gas by definition is NOT a solid. Gas and Solid are discrete states (phases) of matter.
2
2
The definition of a digital device is an electronic device that processes its operations using individual distinct and separate digits and numbers. Digital devices can send, receive, process and store digital information.
static
Water exists in three states- solid, liquid, and gaseous