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Electronics (DE-EN)



EN-DE DE-EN | 1 2 3 4 5 6 Next | 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

Z-Diode

DE: Z-Diode, Avalanche-Diode, Zenerdiode
EN: Zener diode, avalanche diode, breakdown diode
Definition DE: weil die Durchbruchspannungen technischer Z-Dioden bis etwa 40 V reichen, trifft ihre Benennung sachlich nicht immer zu. Die höher sperrenden werden inhaltlich besser als Avalanche-Dioden bezeichnet
Definition EN: a diode with the characteristic of showing sharp increase of reverse current at a certain negative potential,and suitable for use as voltage reference

Z-Diode

DE: Z-Diode, Zenerdiode, Avalanche-Diode
EN: Zener diode, avalanche diode, breakdown diode
Definition DE: weil die Durchbruchspannungen technischer Z-Dioden bis etwa 40 V reichen, trifft ihre Benennung sachlich nicht immer zu. Die höher sperrenden werden inhaltlich besser als Avalanche-Dioden bezeichnet
Definition EN: a diode with the characteristic of showing sharp increase of reverse current at a certain negative potential,and suitable for use as voltage reference

Z-Funkfeuer

DE: Z-Funkfeuer
EN: Z marker beacon
Definition EN: in aviation,a form of marker beacon radiating a narrow conical beam along the vertical axis of the cone of silence of a track beacon

z-Matrix

DE: z-Matrix
EN: z-matrix
Definition EN: array of the terms,each having the dimension of impedance,that normally characterized certain properties of an electrical network

Z-Spannung

DE: Z-Spannung, Zenerspannung
EN: Zener knee, Zener voltage, Zener knee voltage
Definition DE: den Strom im Durchbruchsgebiet einer Z-Diode nennt man Z-Strom, die dazugehörige Spannung Z-Spannung
Definition EN: onset voltage of the Zener effect at which the p-n junction characteristic enters the breakdown region; the potential required to initiate breakdown, defined as the potential at a particular value of the reverse current such as 1A

Z-Spannung

DE: Z-Spannung
EN: Zener voltage
DE: Zenerspannung
EN: Zener knee
DE: Zener voltage
EN: Zener knee voltage
Definition DE: den Strom im Durchbruchsgebiet einer Z-Diode nennt man Z-Strom, die dazugehörige Spannung Z-Spannung
Definition EN: onset voltage of the Zener effect at which the p-n junction characteristic enters the breakdown region; the potential required to initiate breakdown, defined as the potential at a particular value of the reverse current such as 1A

Z-Theta-Diagramm

DE: Z-Theta-Diagramm
EN: Z-Theta chart
Definition EN: graphical representation in polar coordinates of the amplitude reflection factor r,for a lossless uniform transmission line with characteristic impedance Z0:in terms of the complex impedance Z by two families of orthogonal circles on each of which either the modulus Z or the argument Theta has a constant value,where Z = Z/Theta is the complex impedance in the direction of propagation of the incident wave at the point at which the amplitude reflection factor is evaluated

Z-Transformation

DE: Z-Transformation
EN: Z-transform
Definition EN: Laplace transform of a periodically sampled signal with change of variable Z = e power Ts,where T is the sampling period

z-Vierpolparameter

DE: z-Vierpolparameter
EN: z-parameter
Definition EN: relationship having the dimensions of impedance,partially defining the electrical relationships at the terminals of a two-port network

Zaehler

DE: Zaehler
EN: meter, integrating meter
Definition EN: a meter which adds up,i.e.integrates,the electrical energy used over a period of time

Zaehlermiete

DE: Zaehlermiete, Messpreis, Meßpreis, Entgelt für Meßeinrichtungen A
EN: meter rent, meter charge
Definition EN: the amount to be paid for a specified period for metering and allied equipment installed

Zaehlung

DE: Zaehlung
EN: metering
Definition EN: the automatic measuring and recording of the quantity of electricity,i.e.current,voltage,resistance,etc.,passing through or actuating the measurement device

Zahn

DE: Zahn
EN: tooth
Definition EN: that part of a core included between two consecutive slots

Zahnrad-Zweischraubenpumpe

DE: Zahnrad-Zweischraubenpumpe
EN: geared twin-screw pump, GTS
Definition EN: a positive-displacement,axial opposed-flow unit designed for use in bulk transfer of crude,fuels,other hydrocarbons,tars,asphalts,and viscous process streams

Zahnradgetriebe

DE: Zahnradgetriebe
EN: gear
Definition EN: a system of gears in which the components are located at one end or at each end of the motor shafts

Zahnteilung

DE: Zahnteilung, Nutteilung
EN: tooth pitch
Definition DE: der Abstand zweier aufeinanderfolgender Zaehne
Definition EN: the peripheral distance between fixed points in corresponding positions on two consecutive teeth

Zangenamperemesser

DE: Zangenamperemesser, Zangenamperemeter, Zangenstrommesser, Zangenstrommeter, Stromzange
EN: clamp-on ammeter
Definition EN: an alternating current ammeter which does not have to be inserted in the circuit in order to measure the flow through the meter

zechennahes Kraftwerk

DE: zechennahes Kraftwerk, Kraftwerk auf der Kohle
EN: mine-mouth plant
Definition EN: a steam-electric plant or coal gasification plant built close to a coal mine and usually associated with delivery of output via transmission lines or pipelines over long distances,as contrasted with plants located nearer load centers and at some distance from sources of fuel supply

Zeichen

DE: Zeichen
EN: character signal
DE: Schriftzeichensignal
EN: code word
DE: Codewort
EN: PCM word
Definition DE: ein Wort, dem zum Schutz von Informationen eine Bedeutung in Form einer Verschluesselung zugewiesen ist
Definition EN: a set of signal elements representing a character

Zeichengabeeinheit

DE: Zeichengabeeinheit, Meldeeinheit
EN: signaling unit, signalling unit
Definition EN: a device which produces signalling codes or currents,or which operates upon receipt of appropriate signalling currents or codes

Zeichenintervall

DE: Zeichenintervall
EN: character interval
Definition EN: the duration of a character expressed as the total number of unit intervals(including information,error checking and control bits,and the start and stop elements)required to transmit any given character in any given communication system

Zeichenschritt

DE: Zeichenschritt, Schritt
EN: signal element
Definition DE: Ein Signal von definierter Dauer, dem eindeutig ein Wertebereich des Signalparameters unter endlich vielen vereinbarten Wertebereichen, bei binaerer Uebertragung unter zwei Wertebereichen des Signalparameters, zugeordnet ist Der Sollwert der Schrittdauer ist gleich dem vereinbarten kuerzesten Abstand zwischen aufeinanderfolgenden Uebergaengen des Signalparameters von einem in einen anderen Wertebereich
Definition EN: each of the parts constituting a telegraph or data signal and distinguished from the others by its nature,magnitude duration and relative position,or by one or some of these features only

Zeichenschritt

DE: Zeichenschritt
EN: signal element
Definition DE: Ein Signal von definierter Dauer, dem eindeutig ein Wertebereich des Signalparameters unter endlich vielen vereinbarten Wertebereichen, bei binaerer Uebertragung unter zwei Wertebereichen des Signalparameters, zugeordnet ist Der Sollwert der Schrittdauer ist gleich dem vereinbarten kuerzesten Abstand zwischen aufeinanderfolgenden Uebergaengen des Signalparameters von einem in einen anderen Wertebereich
Definition EN: each of the parts constituting a telegraph or data signal and distinguished from the others by its nature,magnitude duration and relative position,or by one or some of these features only

zeichenweise Vermittlung

DE: zeichenweise Vermittlung
EN: character-coupling exchange
EN: character switch
Definition EN: a time-division system in which all the bits comprising a single character received over a channel are assembled and transferred in parallel over a bus to the appropriate output

Zeilenelektrode

DE: Zeilenelektrode
EN: row electrodes
Definition DE: Leiterbahn, die in einer Matrixanzeige eine Zeile bildet und die in der Regel sequentiell angesteuert wird, um die Bildelemente dieser Zeile mit Hilfe der Spaltenelektroden zu selektieren

Zeilenschlupf

DE: Zeilenschlupf
EN: line slip
Definition EN: apparent horizontal displacement or movement of all or part of the reproduced picture resulting from loss of synchronism between the line frequency of a scanning system and the line frequency of the signal

Zeilensichtbarkeit

DE: Zeilensichtbarkeit
EN: line visibility
Definition EN: picture fault in which the line sweep structure is conspicuous to a normally positioned viewer

Zeilensprungverfahren

DE: Zeilensprungverfahren, Halbbildverfahren, Interlaced-Modus
EN: interlace
Definition DE: Anzeige-Modus, in dem der Elektronenstrahl bei jedem Durchlauf nur jede zweite Zeile der Bildschirmanzeige wiederholt-das heißt, in einem Zyklus wird nur jeweils die Hälfte der Abtastzeilen erneut geschrieben
Definition EN: a system used in television to decrease flicker by dividing the frame into two parts or fields:first the odd-numbered lines are painted on the screen,then the even-numbered lines

zeilenweise Adressierung

DE: zeilenweise Adressierung
EN: line at a time addressing
Definition DE: Matrix-Adressierung, bei der eine Zeile in einem bestimmten Zeitraum angesteuert und die Bildelemente dieser Zeile über die Spaltenelektroden zugleich selektiert werden

Zeilenwobbelung

DE: Zeilenwobbelung, Strahlwobbelung
EN: spot wobble
Definition EN: an oscillatory movement imparted to the spot in the direction of the field scan in order to broaden the lines and render them less distinct

Zeit-Digital-Wandler

DE: Zeit-Digital-Wandler
EN: digital time converter
Definition EN: the sub-assembly designed to provide an output signal which is a digital representation of the time interval between two input signals

Zeitablenkung

DE: Zeitablenkung
EN: sweep
Definition EN: a spot displacement produced by the time base

Zeitausfall

DE: Zeitausfall
EN: time out, time-out, interruption
Definition EN: a network parameter related to an enforced event designed to occur at the conclusion of a predetermined elapsed time

Zeitdauer der Unterdrückung

DE: Zeitdauer der Unterdrückung
EN: suppression hangover time
Definition EN: the time interval between the instant when defined test signals applied to the send and/or receive input ports are altered in a defined manner,and the instant when the suppression loss is removed from the send path

Zeitdifferenz zwischen Uhren

DE: Zeitdifferenz zwischen Uhren
EN: clock time difference
Definition DE: die Differenz der Zeitwerke zweier Uhren zum selben Zeitpunkt
Definition EN: the difference between the readings of two clocks at the same instant

zeitgeschaltete Logik

DE: zeitgeschaltete Logik
EN: clocked logic
Definition EN: a type of logic circuit whose switching is controlled by a series of repetitive pulses

zeitgeschalteter Flip-Flop

DE: zeitgeschalteter Flip-Flop
EN: clocked flip-flop
Definition EN: a bistable circuit that changes its state on receipt of a clock pulse if the signal input is correct for this operation to occur

Zeitimpulsüberlappung

DE: Zeitimpulsüberlappung, Taktschrittüberlappung
EN: clock-pulse overlap
Definition EN: overlap in time between two clock-phase periods of a transistor clocked-logic circuit to ensure that no loss of charge occurs at a particular mode before the transistor output level is monitored by the next clock phase

Zeitintervall

DE: Zeitintervall
EN: time interval
Definition EN: the time duration between two instants read on the same time scale

zeitlich verlagerbare Last

DE: zeitlich verlagerbare Last
EN: deferrable load
Definition EN: the load which may only be supplied for a fraction of the day,at times which are not strictly defined and can therefore be deferred

zeitliche Abtastung

DE: zeitliche Abtastung
EN: sampling
Definition EN: the process in which a continuous signal is approximately represented by a series of discrete values,usually regularly spaced

Zeitlücke

DE: Zeitlücke, Zeitabstand
EN: time interval, time headway
Definition EN: the interval in time between individual vehicles measured from head to head as they pass a given point

Zeitmultiplex

DE: Zeitmultiplex
EN: digital multiplexing
Definition EN: a form of time division multiplexing applied to digital channels which convey digital signals

Zeitplan

DE: Zeitplan
EN: time-program, time-programme
Definition EN: a plan which prescribes the actions on a system as a function of time only

Zeitprogramm

DE: Zeitprogramm
EN: time programme, time program
Definition EN: for a specified-time relay,an intended sequence of output circuit operations,i.e.making and/or breaking,with respect to time

Zeitrelais

DE: Zeitrelais
EN: marginal relay, time lag relay, time limit relay, sucker
Definition DE: Zeitrelais sind Hilfrelais bei denen die Betaetigung der Kontakte erst eine gewisse Zeit nach dem Schliessen bew.oeffnen des Betaetigungsstromkreises erfolgt

Zeitschalter

DE: Zeitschalter
EN: timeswitch
Definition EN: electrical switch activated by time

Zeitschaltuhr

DE: Zeitschaltuhr
EN: time switch
Definition EN: a device arranged to open or close a circuit at a predetermined time

Zeitscheibe

DE: Zeitscheibe
EN: time slice
Definition DE: bezieht sich auf ein bestimmtes Zeitintervall, während dessen ein Job eine Quelle benutzen kann, ohne vorgezogen zu werden
Definition EN: a short burst of computer time given to each user by the central computer on a periodic basis

zeitsequentielle Adressierung

DE: zeitsequentielle Adressierung
EN: time sequential addressing
Definition DE: Adressierung von Bildelementegruppen in zeitlicher Aufeinanderfolge mit periodischer Wiederholung


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