TimVK4YEH: buffer amplifier

2009-11-16T22:04:07Z

buffer amplifier

← Older revision		Revision as of 15:04, 16 November 2009
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	'''BPSK''' : (Binary Phase Shift Keying). A digital modulation method for transmitting data.		'''BPSK''' : (Binary Phase Shift Keying). A digital modulation method for transmitting data.

			'''Buffer Amplifier''' : An amplifier usually attached to an oscillator so as to reduce the drain on the [[Oscillator Design \| oscillator]] output.

	'''[[QSL Bureaus \|Bureau]]''' (also Burro) : An organization set up to process QSL cards between amateurs.		'''[[QSL Bureaus \|Bureau]]''' (also Burro) : An organization set up to process QSL cards between amateurs.

Carlb at 21:37, 12 June 2009

2009-06-12T21:37:22Z

← Older revision		Revision as of 14:37, 12 June 2009
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	~~#REDIRECT~~ [[~~Template~~:~~Glossary~~]]		{{glossary}}

			==B==

			'''Balun''' : A passive electronic device that converts between balanced and unbalanced electrical signals using some form of electromagnetic coupling.

			'''Balanced Line''' : parallel conductors at equal and opposite potentials. Neither conductor is at ground potential.

			'''Bandpass''' (also Passband): the range of frequencies that a certain filter allows to pass.

			'''Base Station''' : A ham station that has a fixed location

			'''[[Filters \| Bandpass Filter]]''' : a filter designed to pass a certain range of frequencies.

			'''[[Bands \|Band]]''' : The portions of the Electromagnetic Spectrum that are allocated to ham radio operators.

			'''Baud''' : The rate of transmission - in symbols per second, of digital data. The number of times a transmitted digital signal changes per second. In the one special case where data is transmitted one bit at a time serially, the baud rate will match the bps rate.

			'''[[Beacons \| Beacon]]''' : A station that transmits signals either continuously or on a timed basis, for location and propagation purposes.

			'''BFO''' : Beat Frequency Oscillator. An oscillator that is mixed with an incoming signal at the detector to produce an Audio Frequency (AF) tone for CW reception. In SSB operation, the beat frequency oscillator must replace the carrier which was suppressed when the signal was originally transmitted.

			'''Bird''' : Slang term for an amateur or communications satellite.

			'''Boat Anchor''' : A slang term used to describe obsolete ham radio gear - often applied to old transceivers.

			'''BNC''' : A push-and-turn locking coaxial connector commonly used with [[Bands\|VHF/UHF]] transceivers, as well as oscilloscopes and test equipment.

			'''BPS''' : Bits per second, the rate at which digital data is transmitted. The number of characters transmitted per second will be a sub-multiple of this figure (for instance, if a character is sent with 8 data bits, 1 start bit, 1 stop bit, the number of actual characters transmitted per second would be one tenth the bps rate).

			'''BPSK''' : (Binary Phase Shift Keying). A digital modulation method for transmitting data.

			'''[[QSL Bureaus \|Bureau]]''' (also Burro) : An organization set up to process QSL cards between amateurs.

Carlb: B moved to Template:Glossary: templatise for inclusion on individual dictionary pages

2009-06-12T21:36:54Z

B moved to Template:Glossary: templatise for inclusion on individual dictionary pages

New page

#REDIRECT [[Template:Glossary]]

B - Revision history

TimVK4YEH: buffer amplifier

Carlb at 21:37, 12 June 2009

Carlb: B moved to Template:Glossary: templatise for inclusion on individual dictionary pages