- A
photoresistor (also
known as a light-dependent resistor, LDR, or photo-conductive cell) is a p****ive
component that
decreases in
resistance as a result...
- source-sensor
combinations include LED-photodiode, LED-LASCR, and lamp-
photoresistor pairs.
Usually opto-isolators
transfer digital (on-off)
signals and...
-
sometimes a neon lamp,
whereas the
detector is a semiconductor-based
photoresistor made of
cadmium selenide (CdSe) or
cadmium sulfide (CdS). The source...
- A
photoresistor is used to
detect the
light from the
pilot lamp. When the
pilot light goes out,
electrical circuitry connected to the
photoresistor shuts...
- spectrum. Most
photometers convert light into an
electric current using a
photoresistor, photodiode, or photomultiplier.
Photometers measure:
Illuminance Irradiance...
- Photodiodes,
photoresistors, phototransistors,
photomultipliers –
convert changing light levels into
electrical signals Photodetector or
photoresistor or light...
-
Special methods are used to
produce films of CdS as
components in some
photoresistors and
solar cells. In the
chemical bath
deposition method, thin films...
- a
power source such as
batteries to operate. CdS
light meters use a
photoresistor sensor whose electrical resistance changes proportionately to light...
- filters; a
cuvette to hold the
working solution; a
detector (usually a
photoresistor) to
measure the
transmitted light; a
meter to
display the
output from...
-
integrated optical circuit (IOC)
elements Photoconductivity, used in:
photoresistors photoconductive camera tubes charge-coupled
imaging devices Stimulated...
