NL-EN EN-NL | Vorige 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | 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
purple boundary
EN: purple boundaryNL: purperlijn
Definitie EN: a line or plane in a chromaticity diagram,i.e.of colour space,joining the ends of the spectrum locus
purple plague
EN: purple plagueNL: purple pest
Definitie EN: an unstable water-soluble material produced by a suitable mixture of silicon,aluminium and gold
purple plaque
EN: purple plaqueNL: purperen plaat
Definitie EN: a gold-aluminum compound(Au Al)sometimes formed when bonding gold to aluminum as with wire bonding silicon chips.Purple plague is purplish in colour and is very brittle
push button addresser
EN: push button addresserNL: druktoetskiezer
Definitie EN: a device which,upon selecting and pushing one of a group of push buttons,will transmit one of a group of pre-set teletypewriter addresses
push-back
EN: push-backNL: ontmantelen
Definitie EN: that property of a braid or shield that allows the braid or shield to be pushed back easily along the cable core
push-in terminal
EN: push-in terminalNL: inplugklem
Definitie EN: a terminal where the stripped end of a conductor is pushed into the terminal and connection is maintained by spring pressure without the use of screws
push-pull
EN: push-pull, PP, push-pull operationNL: balansversterking
Definitie EN: the operation of two similar electronic tubes or of an equivalent double tube in a circuit such that equal signal quantities in phase opposition are applied to the input electrodes,and the two outputs are combined in a single circuit
push-pull converter
EN: push-pull converterNL: push pull versterker
Definitie EN: a converter topology usually configured as a forward converter,but using two transistor switches and a centre tapped transformer
push-pull operation
EN: push-pull operation, push-pull, PPNL: balansversterking
Definitie EN: the operation of two similar electronic tubes or of an equivalent double tube in a circuit such that equal signal quantities in phase opposition are applied to the input electrodes,and the two outputs are combined in a single circuit
push-pull operation
EN: push-pull operation, PP, push-pullNL: balansversterking
Definitie EN: the operation of two similar electronic tubes or of an equivalent double tube in a circuit such that equal signal quantities in phase opposition are applied to the input electrodes,and the two outputs are combined in a single circuit
push-pull stage
EN: push-pull stageNL: push-pull-trap
Definitie EN: amplifying stage with two sections driving a common load in opposite senses,either simultaneously(class A)or alternately(class B or class C)
push-pull transistor pair
EN: push-pull transistor pairNL: push-pull-transistorpaar
Definitie EN: two similar transistors,of like or opposite polarity,used in a push-pull stage
push-pull woofer system
EN: push-pull woofer systemNL: pusch-pull lagetonensysteem
Definitie EN: a bass loudspeaker that makes use of two woofer drivers mounted in the same cabinet but facing in opposite directions
push-push
EN: push-push, push-push operationNL: asymmetrische versterking
Definitie EN: the operation of two similar electronic tubes or of an equivalent double tube in a circuit such that equal signal quantities in phase opposition are applied to the input electrodes,and the two outputs are combined in a single circuit to cancel the original fundamental input frequency
push-push
EN: push-pushNL: asymmetrische versterking
Definitie EN: the operation of two similar electronic tubes or of an equivalent double tube in a circuit such that equal signal quantities in phase opposition are applied to the input electrodes,and the two outputs are combined in a single circuit to cancel the original fundamental input frequency
push-push operation
EN: push-push operationNL: balansschakeling voor frequentievermenigvuldiging
Definitie EN: operation of two similar electronic tubes or of an equivalent double tube in a circuit,such that equal signal quantities in phase opposition are applied to the input electrodes and the two outputs are combined in a single circuit,to cancel the original fundamental input frequency.This facilitates frequency multiplication
push-push operation
EN: push-push operation, push-pushNL: asymmetrische versterking
Definitie EN: the operation of two similar electronic tubes or of an equivalent double tube in a circuit such that equal signal quantities in phase opposition are applied to the input electrodes,and the two outputs are combined in a single circuit to cancel the original fundamental input frequency
push-up
EN: push-up, pull-upNL: pull up, opkomen
Definitie EN: the operation of assisting the turn-on of a bipolar transistor,especially a logic transistor,by inserting the base charge by some means other than allowing it to accumulate normally
pushing figure
EN: pushing figureNL: stroomverstemmingsfactor
Definitie EN: the quotient of the difference between the extremes of frequency of oscillation to the change in electrode current that produces the change in frequency,thermal effects excluded
PUT
EN: PUT, programmable unijunction transistorNL: programmeerbare unijunctietransistor, programmeerbare uni-junctie transistor
Definitie EN: an integrated circuit that performs as if it were an ideal unijunction transistor,the "inherited" resistances being provided external to the integrated circuit so that the firing voltage may be selected
PUT
EN: PUTNL: programmeerbare unijunctietransistor
EN: programmable unijunction transistor
NL: programmeerbare uni-junctie transistor
Definitie EN: an integrated circuit that performs as if it were an ideal unijunction transistor,the 'inherited' resistances being provided external to the integrated circuit so that the firing voltage may be selected
PV module
EN: PV module, photovoltaic moduleNL: modulus met foto-spanningseffect
Definitie EN: the smallest environmentally protected,essentially planar assembly of solar cells and ancillary parts,such as interconnections,terminals,and protective devices such as diodes,intended to generate d.c.power under unconcentrated sunlight
PV peak watt
EN: PV peak watt, photovoltaic peak wattNL: fotovoltaïsch piekvermogen
Definitie EN: the maximum "rated" output of a cell,module,or system
PVR
EN: PVR, peak-valley ratioNL: maximum-minimumverhouding
Definitie EN: ratio of peak-point current to valley-point current in a negative-resistance semiconductor device; e.g. ,tunnel diode, unijunction transistor
pyramid formation
EN: pyramid formationNL: pyramidevorming
Definitie EN: the small protuberances in the form of pyramids(precise shape depending on crystal orientation)on the surface of an epitaxial layer grown on a semiconductor slice
pyranometer
EN: pyranometerNL: pyranometer
EN: solarimeter
NL: solarimeter
Definitie EN: the pyranometer is used to determine the direct and diffuse radiation together, that is, it measures global radiation.(1)In addition, the term solarimeter and actinometer are encountered; they can generally be interpreted to be the same as pyranometer.(2)
pyrgeometer
EN: pyrgeometerNL: pyrgeometer
Definitie EN: An instrument for measuring the irradiance on a plane surface of longwave radiation.
pyrheliometer
EN: pyrheliometerNL: pyrheliometer
Definitie EN: the direct beam from the sun is measured with an instrument called a pyrheliometer. This instrument is constructed with a receiving element like that for a pyranometer, and the direction al sensitivity is achieved through the use of a long collimator
pyro-electricity
EN: pyro-electricityNL: pyro-elektriciteit
Definitie EN: the phenomenon of polarization caused in certain hemihedral crystals by an inequality of temperature.
pyroelectric detector
EN: pyroelectric detectorNL: pyroëlektrische detector
Definitie EN: a thermal detector of optical radiation that utilises the time rate of change of the spontaneous electric polarisation,or of induced long-lived polarisation,of certain dielectric materials,caused by the temperature change
pyrolytic layer
EN: pyrolytic layerNL: pyrolytische laag
Definitie EN: a passivating layer of dielectric material deposited on the surface of a semiconductor device by the pyrolytic process
pyrolytic oxide
EN: pyrolytic oxideNL: pyrolytisch oxide
Definitie EN: a deposited oxide formed by thermal decomposition of a compound containing silicon
pyrolytic process
EN: pyrolytic process, pyrolysisNL: pyrolytisch proces
Definitie EN: the thermal decomposition of gaseous compounds in order to cause the precipitation of dielectric material on the surface of the containing vessel and of the semiconductor devices within it
pyrolytic process
EN: pyrolytic processNL: pyrolytisch proces
Definitie EN: the thermal decomposition of gaseous compounds in order to cause the precipitation of dielectric material on the surface of the containing vessel and of the semiconductor devices within it
pyrolytic-graphite susceptor
EN: pyrolytic-graphite susceptorNL: susceptor uit pyrolytisch grafiet
Definitie EN: susceptor used for epitaxial-growth-processes made from pyrolytic graphite,a particularly pure form of graphite with much finer texture,not requiring passivation or use of substrate carrier
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