# Bipolar

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/Bipolar
> Markdown URL: https://mediated.wiki/source/Bipolar.md
> Source: https://en.wikipedia.org/wiki/Bipolar
> Source revision: 1354490126
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

**Bipolar** may refer to:

## Astronomy

- [Bipolar nebula](/source/Bipolar_nebula), a distinctive nebular formation
- [Bipolar outflow](/source/Bipolar_outflow), two continuous flows of gas from the poles of a star

## Mathematics

- [Bipolar coordinates](/source/Bipolar_coordinates), a two-dimensional orthogonal coordinate system
- Bipolar set, a derivative of a [polar set](/source/Polar_set)
- [Bipolar theorem](/source/Bipolar_theorem), a theorem in convex analysis which provides necessary and sufficient conditions for a cone to be equal to its bipolar

## Medicine

- [Bipolar disorder](/source/Bipolar_disorder), a mental disorder that causes periods of depression and periods of elevated mood - [Bipolar I disorder](/source/Bipolar_I_disorder), a bipolar spectrum disorder characterized by the occurrence of at least one manic or mixed episode - [Bipolar II disorder](/source/Bipolar_II_disorder), a bipolar spectrum disorder characterized by at least one episode of hypomania and at least one episode of major depression - [Bipolar disorder not otherwise specified](/source/Bipolar_disorder_not_otherwise_specified), a diagnosis for bipolar disorder when it does not fall within the other established sub-types
- [Bipolar neuron](/source/Bipolar_neuron), a type of neuron which has two extensions

## Music

### Albums

- [*Bipolar* (Up Dharma Down album)](/source/Bipolar_(Up_Dharma_Down_album)), 2008
- [*Bi-Polar* (Vanilla Ice album)](/source/Bi-Polar_(Vanilla_Ice_album)), 2001
- *Bipolar*, a 2009 album by rock group [El Cuarteto de Nos](/source/El_Cuarteto_de_Nos)
- *Bipolar*, a 2019 EP by American singer-songwriter [Yot Club](/source/Yot_Club)

### Songs

- ["Bipolar" (song)](/source/Bipolar_(song)), a 2023 song by Peso Pluma, Jasiel Nuñez, and Junior H
- "Bipolar", a song by Blonde Redhead from their 1997 album *[Fake Can Be Just as Good](/source/Fake_Can_Be_Just_as_Good)*
- "Bipolar", a song by Gloria Trevi from her 2013 album [*De Película*](/source/De_Pel%C3%ADcula_(Gloria_Trevi_album))
- "Bipolar", a song by Gucci Mane from his 2018 album *[Evil Genius](/source/Evil_Genius_(album))*
- "Bipolar", a 2019 song by [Kiiara](/source/Kiiara)
- "Bi Polar", a 2021 song by [Bhad Bhabie](/source/Bhad_Bhabie)
- "Bipolar", a song by [Wifiskeleton](/source/Wifiskeleton) from his mixtape *Pony*

## Technology

- [Bipolar electricity transmission](/source/Bipolar_electricity_transmission), using a pair of conductors in opposite polarity
- [Bipolar encoding](/source/Bipolar_encoding), a type of line code where two nonzero values are used - [Bipolar violation](/source/Bipolar_violation), a violation of the bipolar encoding rules
- [Bipolar electric motor](/source/Bipolar_electric_motor), an electric motor with only two poles to its stationary field - [Bipolar (locomotive)](/source/Bipolar_(locomotive)), a locomotive using a bipolar electric motor
- [Bipolar signal](/source/Bipolar_signal), a signal that may assume either of two polarities, neither of which is zero
- [Lithic reduction: Bipolar percussion](/source/Lithic_reduction#Bipolar_percussion) (archaeology)

### Transistors

- [Bipolar junction transistor](/source/Bipolar_junction_transistor) (BJT)
- [Heterojunction bipolar transistor](/source/Heterojunction_bipolar_transistor) (HBT)
- [Insulated-gate bipolar transistor](/source/Insulated-gate_bipolar_transistor) (IGBT)

## Other uses

- [Bipolarisation](/source/Bipolarisation) or Bipolarity, [polarity in international relations](/source/Polarity_in_international_relations#Bipolarity) involving two states

## See also

- [Dipole (disambiguation)](/source/Dipole_(disambiguation))

---
Adapted from the Wikipedia article [Bipolar](https://en.wikipedia.org/wiki/Bipolar) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Bipolar?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.