Early fan motors were very crude They used two poles to operate, thus the name bipolar Usually a bipolar fan has exposed wrapped coiles, either vertical or horizontal in design
A signal that swings both above and below analog ground, thus having positive and negative values
Bipolar Violation Bit Oriented Code (BOC) Blue Alarm Bursty Errored Seconds (BES) Top
A 2-state code where successive "1" signals alternate between positive and negative polarity
An international system in which there are two dominant nation-states bourgeoisie A Marxist term referring to those who own the means of production
of, pertaining to, or occurring in both polar regions; "the bipolar distribution of certain species" of or relating to manic depressive illness
A structure that has two poles For example, we refer to a bipolar magnetic field region on the Sun's surface when the observed (at a great distance in this case) magnetic field 'lines of force' appear to come out of the Sun's surface (the positive pole) at one place and go into the surface at another place (the negative pole) Similarly, a bar magnet has two poles, so it is bipolar For contrast see Unipolar Region
Bipolar junction transistor, as often used in the power output stages of audio amplifiers for its superior high-power efficiency
Transmission method that alternates between positive and negative voltages to represent bits
Electrical characteristic denoting a circuit with both negative and positive polarity
The predominate signaling method used for digital transmission services, such as DDS and T1, in which the signal carrying binary value successively alternates between positive and negative polarities; zero and one values are represented by the signaling amplitude at either polarity, while no value "spaces" are at zero amplitude: also, polar transmission: also, a type of integrated circuit (IC, or semiconductor) that uses both positively and negatively charged currents characterized by high operational speed and cost
Literally, having two poles An input signal is bipolar when one electrical voltage polarity represents a logically true input and its opposite polarity represents a logically false input Contrast with unipolar
A two-state code where successive "1" signals alternate between positive and negative polarity