Engineering Acronyms
"A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M",
"N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"

'Da' to 'De', 'Df' to 'Dp', 'Dq' to 'Dz'

D* - specific detectivity
d - deci (10-1)
D - dispersion coefficient
da - deka (10)
D-A - digital-to-analog
D/A - digital-to-analog converter [DAC Manufacturers]
DAA - Data Access Arrangement
D/L - downlink
DAC - digital-to-analog converter
DACS - digital access and cross-connect system
DALI - Digital Addressable Lighting Interface
DAMA - demand assignment multiple access
DARPA - Defense Advanced Research Projects Agency
DARS - Digital Audio Radio Service
DAS - Directly Attached Storage
DAS - Data Activity Signal
DASD - Direct Access Storage Device
DAT - Digital Audio Tape [Tape Drive Manufacturers]
DAV - Data AVailable. DatA Valid
DAVIC - Digital Audio Visual Council
dB - decibel
DBA - Dynamic Bandwidth Allocation
dBa - decibels adjusted
dBa(F1A) - noise power measured by a set with F1A-line weighting
dBa(HA1) - noise power measured by a set with HA1-receiver weighting
dBa0 - noise power measured at zero transmission level point
dBc - dB relative to carrier power
DBI - Data Bit Inversion
dBi - dB(isotropic)
dBk - dB referred to 1 kilowatt
dBm - dB referred to 1 milliwatt
dBm(psoph) - noise power in dBm measured by a set with psophometric weighting
DBMS - database management system
dBmV - dB referred to 1 millivolt across 75 ohms
dBm0 - noise power in dBm referred to or measured at 0TLP
dBr - power difference in dB between any point and reference point
dBrn - dB above reference noise
dBrnC - dBrn noise power measured with C-message weighting
dBrnC0 - noise power in dBrnC referred to or measured at 0TLP
dBrn(f -f ) - flat noise power in dBrn 1 2
dBrn(144-line) - noise power in dBrn measured by set with 144-line weighting
dBv - dB relative to 1 V (volt) peak-to-peak
dBW - dB referred to 1 W (watt)
dBx - dB above reference coupling
dc - direct current
DCA - Defense Communications Agency (now DISA)
DCC - Digital CamCorder
DCC - Data Communications Channel
DCC - Digitally Controlled Capacitors
DCD - Data Carrier Detect
DCE - data circuit-terminating equipment
DCL - direct communications link
DCP - Digitally Controlled Potentiometers
DCPSK - Differentially Coherent Phase-Shift Keying
DCR - Direct Current Resistance [Coils]
DCS - Distributed Control System [Programmable Logic Controller]
DCT - Digital Cable Tuner
DCWV - direct-current working volts
DDC - Display Data Channel [VESA]
DDN - Defense Data Network
DDR - Double Data Rate Memory [SDRAM]
DDR2 - Double Data Rate II Memory [SDRAM]
DDS - Digital Data Service
DEEC - Digital Electronic Engine Control
DEFCS - Digital Electronic Flight Control System
DEL - Delete character [ASCII Table]
DES - Data Encription Standard
DESC - Defense Electronics Supply Center
PC motherboard

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