Products/Services for Photoresistor Characteristic

  • Light Emitting Diodes (LED)-Image
    Light Emitting Diodes (LED) - (644 companies)
    Light-emitting diodes (LED) are PN junction devices that give off light radiation when biased in the forward direction. LEDs are used in a wide variety of indication applications.
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  • Resistors-Image
    Resistors - (817 companies)
    ...degree Celsius, or ppm/C. Temperature-sensitive resistors with temperature coefficient characteristics approaching +0.6% C are being increasingly used by manufacturers as temperature compensating devices. Physical Parameters. Physical parameters...
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  • Optocouplers-Image
    Optocouplers - (141 companies)
    ...and a photosensor -- typically a photoresistor, photodiode, phototransistor, silicon-controlled rectifier (SCR), or triac. Both of these elements are separated by a dielectric (nonconducting) barrier. When input current is applied to the LED, it switches...
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  • Phototransistors-Image
    Phototransistors - (91 companies)
    Selection Criteria. There are both advantages and disadvantages to choosing a phototransistor for your application. Advantages of phototransistors include: Higher current production than photodiodes. Production of a voltage, unlike photoresistors. Works...
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  • Signal Filters-Image
    Signal Filters - (130 companies)
    Signal Filters Information. Signal filters block or decrease (attenuate) unwanted frequencies or signal wave characteristics. There are several basic types of signal filters. Low pass filters block or attenuate signals at frequencies above...
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    Vector Network Analyzers - (57 companies)
    Vector Network Analyzers (VNA) Information. Vector network analyzers (VNA) measure the complex transmission and reflection characteristics of two-port devices in the frequency domain. They sample the incident signal, separate the transmitted...
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    Rheology Modifiers - (62 companies)
    Rheology modifiers are additives which modify the viscosity, rheometry, or flow characteristics of a material. Rheology modifiers impart unusual dynamic characteristics on non-Newtonian fluids and plasticized solid suspensions by altering viscosity...
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    Photoconductive Cells - (39 companies)
    Photoconductive cells are light-sensitive resistors, in which resistance decreases with an increase in light intensity when illuminated.
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    Aluminum Oxide and Alumina Ceramics - (184 companies)
    Aluminum oxide and alumina ceramics have excellent wear characteristics, chemical resistance, compressive strength, high-temperature properties, and dielectric strength. They are used widely because of their versatility and low cost. Their main...
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    Electro-Optic Modulators - (31 companies)
    Electro-optic modulators are analog or digital devices that use an electric field to alter the characteristics (e.g., band gap and index of refraction) of a material through which light is traveling, changing the characteristics of the light itself...
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