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Study sets matching "term:led = light emitting diode"

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Study sets matching "term:led = light emitting diode"

10 terms
Light Emitting Diodes
22%
Light Emitting Diode
30,000 -100,000
75%
The percentage of the electrical power in the U.S. that is co…
What the acronym L.E.D. stands for.
The average life span of an LED bulb.
The average percentage less energy an LED uses compared to an…
22%
The percentage of the electrical power in the U.S. that is co…
Light Emitting Diode
What the acronym L.E.D. stands for.
9 terms
Chapter 10 -Light Emitting Diodes
LED
Luminaire
3 types of drivers
direct phosphor
special type of semi-conductor, essentially an sandwich of po…
A complete lighting unit, consisting of lamp and fixture, inc…
1. Remote - installed remotely away from fixture... 2. Integrate…
phosphor coating is on each LED emitter
LED
special type of semi-conductor, essentially an sandwich of po…
Luminaire
A complete lighting unit, consisting of lamp and fixture, inc…
7 terms
Diodes and LED
What are Diodes?
Diodes symbol.
When Diodes are lighting.
When Diodes are not lighting.
1. Diodes conduct one way and don't conduct the other.... 2. Ele…
1. + to +... 2. Diode is acting like a conductor.
1. + to -... 2. Diode is acting like an insulator.
What are Diodes?
1. Diodes conduct one way and don't conduct the other.... 2. Ele…
Diodes symbol.
27 terms
Systems and Control: Circuit Symbols
Cell
Battery
Resistor
Variable Resistor
Cell
Battery
19 terms
Resistors, Diodes, LEDs mid
voltage
current
resistance
ohms
the force or pressure behind the flow of current
the flow of electric charge
anything that opposes the flow of current
the unit of measure for resistance
voltage
the force or pressure behind the flow of current
current
the flow of electric charge
6 terms
How LED works
filament
glass
light emitting diode
LEDS
tungsten high melting point, used to make filament for LED li…
prevents oxidation and vacuum, modern light bulbs contain ine…
simple semiconductor made of aluminum galliumm and arsenide,…
LED tv's, mointors
filament
tungsten high melting point, used to make filament for LED li…
glass
prevents oxidation and vacuum, modern light bulbs contain ine…
17 terms
Mr W - Physics GCSE - Circuit Symbols
Variable Resistor
Switch (open)
Switch (closed)
Cell
Variable Resistor
Switch (open)
11 terms
Y7 Circuit symbols
Cell
Buzzer
Lamp
Motor
Cell
Buzzer
20 terms
Circuit Symbols, Circuit symbols
bulb
diode
LED
fuse
bulb
diode
30 terms
Resistors, Diodes, LEDs
voltage
current
resistance
ohms
the force or pressure behind the flow of current
the flow of electric charge
anything that opposes the flow of current
the unit of measure for resistance
voltage
the force or pressure behind the flow of current
current
the flow of electric charge
16 terms
Light Energy, Lasers, and LED
electromagnetic spectrum
visible light
wavelength
invisible light
a form of energy that travels through space in waves and has…
electromagnetic radiation that we can see, primary source of…
the distance between two successive peaks
light at either end of the visible spectrum of light that is…
electromagnetic spectrum
a form of energy that travels through space in waves and has…
visible light
electromagnetic radiation that we can see, primary source of…
6 terms
LED
LED
Forward bias
Reverse bias
LED and its circuit symbol
a component which conducts in a forward direction and gives o…
applying the voltage across a diode in such a way so that the…
applying a voltage across a diode in such a way that it will…
LED
a component which conducts in a forward direction and gives o…
Forward bias
applying the voltage across a diode in such a way so that the…
28 terms
Systems and Control: Circuit Symbols
Cell
Battery
Resistor
Variable Resistor
Cell
Battery
23 terms
zener diode
is a silicon pn junction device that i…
is a diode that always operates in rev…
Full-color screens use a tiny grouping…
is a device that consists of two or th…
zener diode
varactor
pixel
OLED
is a silicon pn junction device that i…
zener diode
is a diode that always operates in rev…
varactor
26 terms
Resistor - điện trở
Voltage
intensity
magnetic field
electric field
điện thế
cường độ , sức mạnh, quền lực
Từ trường:... là một dạng vật chất tồn tại trong không gian xun…
Điện trường... là dạng vật chất (môi trường) bao quanh các điện…
Voltage
điện thế
intensity
cường độ , sức mạnh, quền lực
67 terms
Electronics Symbols
Tunnel Diode
Tunnel Diode
SCR Thyristor construction
Thyristor
What type of diode?
What type of diode
What Diode is constructed like this?
What type of device?
Tunnel Diode
What type of diode?
Tunnel Diode
What type of diode
12 terms
circuit diagrams
open switch
closed switch
lamp
diode
open switch
closed switch
14 terms
P2 Circuit Symbols
Variable Resistor
Switch (open)
Switch (closed)
Cell
Variable Resistor
Switch (open)
ELECTRICAL CIRCUIT SYMBOLS
Lamp
Diode
Light Emitting Diode
Resistor
Lamp
Diode
30 terms
Resistors, Diodes, LEDs
voltage
current
resistance
ohms
the force or pressure behind the flow of current
the flow of electric charge
anything that opposes the flow of current
the unit of measure for resistance
voltage
the force or pressure behind the flow of current
current
the flow of electric charge
15 terms
Circuit symbols
Bulb
Cell and battery
switch
Buzzer
Cell is only one
Bulb
Cell and battery
Cell is only one
13 terms
WPSD electrical circuits symbols
ammeter
battery (cells in series)
voltmeter
light emitting diode
ammeter
battery (cells in series)
14 terms
Physics GCSE - Circuit Symbols
Variable Resistor
Switch (open)
Switch (closed)
Cell
Variable Resistor
Switch (open)
52 terms
Light therapy
Light diodes
Laser
Clinical units typically use
Laser light qualities
LD= laser diode... LED= light emitting diode... SLD= super luminous…
super luminous diodes
a combination of SLD and Laser diodes
- Monochromaticity... - Collimation/directionality ... - Coherence
Light diodes
LD= laser diode... LED= light emitting diode... SLD= super luminous…
Laser
super luminous diodes
Circuitry
Resistor
Capacitor
Polarized Capacitor
Diode
Resistor
Capacitor
10 terms
Theory 3
LED
Photon
Zener Diode
Tunnel
Emits light when voltage is applied
Absorbs light
Sets Certain Voltage for the circuit
Sets up a range of voltage
LED
Emits light when voltage is applied
Photon
Absorbs light
14 terms
AQA P2 Circuit Symbols
Variable Resistor
Switch (open)
Switch (closed)
Cell
Variable Resistor
Switch (open)
13 terms
Electrical Components
Switch
Lamp
Ammeter
Voltmeter
Switch
Lamp
13 terms
Lighting History- lecture 4
Lighting History
Lighting Basic Functions
Qualities of Light
Lighting Types
-Perhaps the least noticeable to the audience, but hugely imp…
-Visibility of action to audience... -Selective focus of given m…
What the lighting designer can manipulate and control... Intensi…
Drama: ... -Create a feeling... -Usually realistic... -McCandless Meth…
Lighting History
-Perhaps the least noticeable to the audience, but hugely imp…
Lighting Basic Functions
-Visibility of action to audience... -Selective focus of given m…
15 terms
Circuit Components
Cell
Diode
Light Emitting Diode
Fuse
Cell
Diode
13 terms
Basic Circuit Symbols
Variable Resistor
Switch (open)
Switch (closed)
Cell
Variable Resistor
Switch (open)
13 terms
Sound and Light
Pitch
Loudness
Overtones
Incandescent
Characteristic of high or low sound
Volume due to the energy of the sound wave
Vibrations that are multiples of the fundamental frequency
Emits light when current passes through a filament
Pitch
Characteristic of high or low sound
Loudness
Volume due to the energy of the sound wave
17 terms
Circuit symbols
Cell
Terminals
Buzzer
Lamp
Cell
Terminals
14 terms
Electrical and electronic components
Resistor
Inductor
Capacitor
Battery
Resistor
Inductor
10 terms
Intro Physics Chapter 34 Electrical Symbols
Power Supply
Fixed Resister
Earth Ground
Variable Resistor
Power Supply
Fixed Resister
25 terms
Electrical Symbols
Battery
Bulb
Resister
Fuse
Battery
Bulb
7 terms
A New Way to Grow Food
plant
growth
harvest
medicine
something small, like an herb or vegetable placed in the ground
things that are alive, like plants and animals, that change a…
to pick foods from plants
something you take to feel better when you are sick
plant
something small, like an herb or vegetable placed in the ground
growth
things that are alive, like plants and animals, that change a…
47 terms
CIE CIRCUIT SYMBOLS KJM
CELL
BATTERY OF CELLS
EARTH OR GROUND
POWER SUPPLY
CELL
BATTERY OF CELLS
Light Vocabulary RWMS Calhoun/Dominick
electromagnetic spectrum
infrared
radiation
ultraviolet
all of the frequencies or wavelengths of electromagnetic radi…
electromagnetic wavelengths immediately outside the red end o…
the transfer of energy as electromagnetic waves
electromagnetic wave frequencies immediately above the visibl…
electromagnetic spectrum
all of the frequencies or wavelengths of electromagnetic radi…
infrared
electromagnetic wavelengths immediately outside the red end o…
Physics - circuit symbols
Bulb/Lamp
Fuse
Diode
Resistor
Bulb/Lamp
Fuse
14 terms
physics- electricity symbols
open switch
closed switch
capacitor
lamp
open switch
closed switch
14 terms
GG
open switch
closed switch
lamp
cell
-1 !!-
open switch
closed switch
12 terms
Physics - Circuit Symbols
Open switch
Closed switch
Battery
Voltmeter
Open switch
Closed switch
6 terms
ph
light emitting diode
LDR
filament lamp
resistor
light emitting diode
LDR
8 terms
Physics Circuit signs
Battery
Switch
Bulb
connecting lead
Battery
Switch
Circuit symbols-Additional
Open switch
Closed switch
Light bulb
Cell
Open switch
Closed switch
13 terms
Electrical components
Cell
Battery
Bulb
Buzzer
Cell
Battery
15 terms
Electrical Symbols
Open switch
Closed switch
Capacitor
Bulb
Open switch
Closed switch
8 terms
Types of Light
Bioluminescence
Incandescent
Fluorescent
Triboluminescence
Light from an animal or plant
Light is emitted from metal heated to a very high temperature
Electromagnetic (UV) radiation causes the tube to glow
Light produced from rubbing rocks or minerals
Bioluminescence
Light from an animal or plant
Incandescent
Light is emitted from metal heated to a very high temperature
10 terms
Chapter 34 symbols
Power Supply
Fixed Resister
Earth Ground
Variable Resistor
Power Supply
Fixed Resister
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