glossary:glossary_b
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glossary:glossary_b [2018/10/13 08:32] – Bob Vetterlein | glossary:glossary_b [2019/10/20 12:34] – [Back EMF] tom_shenton | ||
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- | Back EMF generally refers to the voltage that will appear across an inductor if the current is stopped suddenly | + | Back EMF generally refers |
[[: | [[: | ||
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===== Baud ===== | ===== Baud ===== | ||
- | Most people use baud to describe modem speeds in bits per second–but they are wrong. They may say a 9,600-bps modem transmits at 9,600 baud, but really | + | Baud in communications refers |
- | [[http:// | + | [[wp>Baud|Baud]] |
===== BC3 ===== | ===== BC3 ===== | ||
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- | Bell Signals were used to convey information | + | Bell Signals are used as part of a block signaling protocol. |
- | [[http://www.signalbox.org/ | + | |
+ | The cadence of the Bell Signals were used to convey information. | ||
+ | |||
+ | Though there are some universal bell signals, different railroads at different times have had their own signaling schemes. | ||
+ | \\ | ||
+ | [[https:// | ||
===== BGA ===== | ===== BGA ===== | ||
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A Bistable is a circuit with two stable conditions so that it can be switched between the one and the other and hold it indefinitely. | A Bistable is a circuit with two stable conditions so that it can be switched between the one and the other and hold it indefinitely. | ||
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+ | =====Bit===== | ||
+ | A single ' | ||
+ | The bit (a portmanteau of binary digit) is a basic unit of information used in computing and digital communications. A binary digit can have only one of two values, and may be physically represented with a two-state device. These state values are most commonly represented as either a 0 or 1. [[wp> | ||
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===== Bite ===== | ===== Bite ===== | ||
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- | Byte per second. In telecommunications and computing, bit rate (sometimes written bitrate or Rbit) is the number of bits that are conveyed or processed per unit of time. In digital multimedia, bit rate is the number of bits used per unit of time to represent a continuous medium such as audio or video. It is quantified using the bit per second (bit/s) unit or some derivative such as Mbit/ | + | Bits per second. In telecommunications and computing, bit rate (sometimes written bitrate or Rbit) is the number of bits that are conveyed or processed per unit of time. In digital multimedia, bit rate is the number of bits used per unit of time to represent a continuous medium such as audio or video. It is quantified using the bit per second (bit/s) unit or some derivative such as Mbit/ |
While often referred to as " | While often referred to as " | ||
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In analysis of an electric power network a " | In analysis of an electric power network a " | ||
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+ | =====Byte===== | ||
+ | The byte is a unit of digital information that most commonly consists of eight bits, representing a binary number. Historically, | ||
glossary/glossary_b.txt · Last modified: 2022/10/10 21:55 by Bob Vetterlein