NL-EN EN-NL | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Volgende | 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 0-9
D flip-flop
EN: D flip-flopNL: D flip flop
Definitie EN: flip-flop element with a truth table of particular use within complex integrated circuits; with clock input at logic-0,application of logic-1 to the flip-flop input is remembered, whilst with clock input at logic-1,the flip-flop input is disconnected and the output changes state
d-c balance
EN: d-c balanceNL: gelijkstroombalans
Definitie EN: condition for an amplifier in which zero d-c input results in zero d-c output; of particular importance in integrated amplifiers
d-c bias noise
EN: d-c bias noiseNL: gelijkstroom instellingsruis
Definitie EN: electrical noise in a transistor caused by the full shot noise obtained from each component of the d-c bias current flowing in the transistor
d-c load line
EN: d-c load lineNL: belastingskarakteristiek voor gelijkstroom
Definitie EN: load line resulting from variation of d-c conditions or very-low-frequency a-c conditions
d-c noise
EN: d-c noiseNL: gelijkstroomruis
Definitie EN: unwanted electrical signals appearing at input terminals or power lines of electronic units, particularly semiconductor logic gates, tending to cause malfunctioning of such units; consists of random changes of d-c level of either polarity, of any time duration (but particularly of long duration) and of long rise time, mainly induced from operation of other units
d-c reverse-leakage test
EN: d-c reverse-leakage testNL: testen van de inverse lek gelijkstroom
Definitie EN: simple test of d-c reverse-leakage current,applied to a semiconductor rectifier diode for inspection purposes
d-c transconductance
EN: d-c transconductanceNL: gelijkstroom transconductantie
Definitie EN: the output-current change of a device or system per unit change in input voltage, usually with output voltage held constant; evaluated under static conditions
d-c transistor amplifier
EN: d-c transistor amplifierNL: transistor gelijkspanningsversterker
Definitie EN: amplifier employing transistors which is used specifically for amplifying a static or slowly-changing input function,or whose gain function is maintained for a static input function
d-c triggering
EN: d-c triggeringNL: gelijkstroom triggering
Definitie EN: triggering thyristor devices into a change of state, commonly from OFF to ON, by the application of a d-c voltage level to the gate terminal; includes pulses of very long duration (i.e. many cycle times); required when the thyristor has a load that takes a long time to build up to the latching voltage
D-shape plasma
EN: D-shape plasmaNL: D-vormig plasma
Definitie EN: Plasma with an elliptical(or D-shaped)cross section.
d.c.anode power input
EN: d.c.anode power input, direct current anode power inputNL: anode-gelijkstroomvermogen
Definitie EN: the direct current power delivered to the anode of a valve from the source of h.t.supply.It is the product of the d.c.anode voltage and the d.c.anode current
d.c.bus
EN: d.c.bus, direct current bus, DC busNL: gelijkstroomverzamelrail
Definitie EN: main conductor linking all generators and/or batteries and distributing direct current to operative branches
d.c.circuit
EN: d.c.circuitNL: gelijkstroomcircuit
Definitie EN: a circuit that includes two or more interrelated conductors intended to be energised by direct current
d.c.clamp diode
EN: d.c.clamp diode, d.c.restorer diodeNL: hersteller van de gelijkstroomcomponent
Definitie EN: a valve used to restore a d.c.component to a signal
d.c.conversion factor
EN: d.c.conversion factorNL: gelijkstroomomzetfactor
Definitie EN: for d.c.conversion,the ratio between the d.c.power values of the load side and source side
d.c.form factor
EN: d.c.form factor, direct current form factor, DC form factorNL: gelijkstroomvormfactor
Definitie EN: the ratio of the r.m.s.value to the mean value averaged over a full period of the function
d.c.generator
EN: d.c.generator, direct current generator, dynamoNL: dynamo, gelijkstroomgenerator
Definitie EN: a generator for the production of direct current and voltage
D.C.injection braking
EN: D.C.injection braking, D.C.brakingNL: weerstandremmen met gelijkstroom-bekrachtiging
Definitie EN: dynamic braking for induction machines in which a separate d.c.supply provides magnetising current,thereby enabling the machine to act as a generator when disconnected from the supply
d.c.motor
EN: d.c.motor, direct current motorNL: gelijkstroommotor
Definitie EN: a motor for operation by direct current
d.c.power
EN: d.c.powerNL: gelijkstroomvermogen
Definitie EN: the product of the direct voltage and the direct current,or mean values
d.c.restorer
EN: d.c.restorerNL: gelijkstroomniveauhersteller
Definitie EN: a mean used in a circuit which is not capable of transmitting slow variations but is capable of transmitting components of higher frequency,by which a direct-current or low-frequency component is re-inserted after transmission
d.c.spark-over voltage
EN: d.c.spark-over voltageNL: gelijkstroomoverslagspanning
Definitie EN: the d.c.spark-over voltage is the voltage at which the protector sparks over with slowly increasing d.c.voltage.It is a quantity which is used to indicate that a protector is suitable for use.This includes testing during its life
d.c.to d.c.conversion
EN: d.c.to d.c.conversionNL: gelijkstroom-gelijkstroomconversie
Definitie EN: the conversion of one dc voltage value to a different one
d.c.voltage
EN: d.c.voltageNL: gelijkspanning
Definitie EN: a voltage that forces electrons to move through a circuit in the same direction continuously,thereby producing a direct current
d.p.
EN: d.p., drip-proofNL: druipwaterdicht
Definitie EN: so constructed or protected that successful operation is not interfered with when falling drops of liquid or solid particles strike or enter the enclosure at any angle from 0 to 15 degrees from the downward vertical unless otherwise specified; so constructed that, when mounted in its designed position, it will withstand drops of water falling in a substantially vertical direction
d.p.
EN: d.p.NL: druipwaterdicht
Definitie EN: so constructed or protected that successful operation is not interfered with when falling drops of liquid or solid particles strike or enter the enclosure at any angle from 0 to 15 degrees from the downward vertical unless otherwise specified; so constructed that, when mounted in its designed position, it will withstand drops of water falling in a substantially vertical direction
D.U.T.
EN: D.U.T., DUT, device under testNL: component die getest wordt
Definitie EN: a device being subjected to a measurement test or examination,whether electrical,mechanical,environmental,or endurance,or of any other kind
D/A
EN: D/A, digital to analogue, digital to analogNL: digitaal-analoog, DA
Definitie EN: qualifies the conversion from the digital representation used in computers to the analogue signals used to drive speakers,motors,etc.
D2-action
EN: D2-action, second derivative actionNL: D2-actie, tweede differentiërende werking
Definitie EN: a type of continuous action in which the value of the output variable is at all times proportional to the second time derivative of the input variable,i.e.in the case of a controller,of the system deviation
DAC active
EN: DAC active, DAC-ACTNL: DAC-ACT, DAC active
Definitie EN: the state in which the DAS communications and statistics tape is in service
DAC-ACT
EN: DAC-ACTNL: DAC active
Definitie EN: the state in which the DAS communications and statistics tape is in service
DAD
EN: DADNL: differentiële signaaldriver
Definitie EN: a circuit card in the switch unit of dynamic adaptive total area coverage systems that provides a transistor-transistor logic to differential interface between the switch unit node and the switch control node for the transmission alarm and status signals
DAL
EN: DALNL: volledig toegewezen toegangslijnen
EN: dedicated access lines
NL: huurlijnen
Definitie EN: a group of leased lines that interconnects the other common carrier switching system to a dedicated customer
Dam-Atoll
EN: Dam-AtollNL: Dam-atol
Definitie EN: a concrete dome-shaped shell with floats just beneath the surface of the sea. Because the device also has some of the characteristics of a dam, its inventors have named it Dam-Atoll. As waves approach the structure, at intervals of about ten seconds, they begin to spiral and form breakers against the top of the dome; the water is channelled by guide vanes into an inlet in the top of the dome, forming a swirling column in the 60 feet-deep chamber of the vertical core. There it drives a shaft-mounted turbine-the only moving part-which drives a generator mounted on top of the Dam-Atoll
damage
EN: damageNL: beschadiging
Definitie EN: effects which can adversely impact the functionality and performance of the integrated circuit
damage fault
EN: damage faultNL: fout met schade
Definitie EN: a fault which involves repair or replacement action at the point of the fault
damped natural frequency
EN: damped natural frequencyNL: gedempte eigen frequentie
Definitie EN: the frequency of free oscillation of a damped linear system
damped oscillations
EN: damped oscillationsNL: gedempte trillingen
Definitie EN: oscillations,the amplitudes of which continuously decrease with time
damper
EN: damperNL: demper
Definitie EN: a diode used in the horizontal deflection current of a television receiver to make the sawtooth deflection current decrease smoothly to zero instead of oscillating at zero
damping
EN: dampingNL: demping
Definitie EN: the progressive reduction with time of the amplitude of an oscillation
damping coefficient
EN: damping coefficientNL: dempingsfactor
Definitie EN: a parameter which affects a system's time response by controlling the rate at which energy can be added to or removed from the system
damping magnet
EN: damping magnetNL: dempmagneet
Definitie EN: a permanent magnet and a movable conductor such as a sector or disc arranged in such a way that a torque(or force)is produced which tends to oppose any relative motion
damping ratio
EN: damping ratioNL: dempingsfactor
Definitie EN: for a linear system of the second order described by the differential equation d2x/dt power 2 + 2D omega 0 dx/dt + omega power 2/0 = 0,the damping ratio is the value of the factor D
damping resistor
EN: damping resistorNL: dempingsweerstand
Definitie EN: a resistor connected in any kind of circuit in order to reduce the current peaks which can be generated there
damping winding
EN: damping windingNL: dempwikkeling
EN: damper winding
NL: demper
EN: amortisseur winding
NL: demperwikkeling
Definitie EN: a winding which is usually short-circuited and in the form of a cage,or can be short-circuited,the purpose of which is to suppress rapid changes in the flux linking it
dangerous substances
EN: dangerous substancesNL: gevaarlijke stof
Definitie EN: substances with which different categories of hazards are associated,including the hazard of the substance to man,both workers and the general population,as well as environmental risks during transport and handling
dangling bonds
EN: dangling bondsNL: dangling bonds, vrije valentiebindingen
Definitie EN: unsatisfied valence bonds existing at a clean surface of a semiconductor crystal,which readily join with impurity atoms
DAR
EN: DAR, differential alarm receiverNL: differentieel-alarmontvanger
Definitie EN: a card in the switch control unit of dynamic adaptive total area coverage systems,provides a differential to transistor-transistor logic interface between the switch unit node and the switch control unit node for the reception of alarm and status signals
DAR
EN: DARNL: differentieel-alarmontvanger
Definitie EN: a card in the switch control unit of dynamic adaptive total area coverage systems,provides a differential to transistor-transistor logic interface between the switch unit node and the switch control unit node for the reception of alarm and status signals
dark box
EN: dark boxNL: zwarte doos
Definitie EN: an opaque enclosure placed around a test fixture or probe to keep the device under test from exposure to light
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