Products/Services for Pspice SCR Subcircuit

  • SCR Power Controllers-Image
    SCR Power Controllers - (106 companies)
    Silicon controlled rectifier (SCR) power controllers precisely regulate output power to resistive heating loads such as industrial furnaces and ovens. They generally operate on either zero-crossing or phase angle control. SCR Power Controllers...
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  • SCR Power Supplies-Image
    SCR Power Supplies - (31 companies)
    SCR power supplies use silicon controlled rectifier (SCR) topology to provide well-regulated voltage and current output. SCR Power Supplies Information. SCR power supplies use silicon controlled rectifier (SCR) topology to provide well-regulated...
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  • Selective Catalytic Reduction (SCR) Systems-Image
    Selective Catalytic Reduction (SCR) Systems - (73 companies)
    Selective catalytic reduction (SCR) systems inject ammonia into boiler flue gas and pass it through a catalyst bed where the nitrogen oxide gas (NOx) and ammonia react to form nitrogen and water vapor. Selective catalytic reduction (SCR) systems...
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  • Silicon Controlled Rectifiers (SCR)-Image
    Silicon Controlled Rectifiers (SCR) - (140 companies)
    Silicon controlled rectifiers (SCR) are four-layer (PNPN) thyristors with three terminals: an input control terminal (gate), an output terminal (anode), and a terminal common to both the input and output (cathode). SCRs are used mainly with high...
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  • Diacs-Image
    Diacs - (55 companies)
    Diacs are bi-directional diodes that switch AC voltages and trigger silicon controlled rectifiers (SCRs) and triacs. Except for a small leakage current, diacs do not conduct until the breakover voltage is reached. Diacs are bidirectional diodes...
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    DC Power Supplies - (1184 companies)
    DC power supplies accept an input power and output the desired form of DC power. Common types of DC power supplies include linear power supplies, switching power supplies, DC-DC converters, and silicon controlled rectifier (SCR) type power supplies...
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    Triacs - (122 companies)
    Triacs are three-terminal silicon devices that are configured in an inverse parallel arrangement to provide load current during both halves of the AC supply voltage. They are often used to control motor speed.
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    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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    Thyristors - (332 companies)
    ...the anode-to-cathode critical rate of voltage rise. There is only one way to cause a Shockley diode to stop conducting, and that is to reduce the current going through it to a level below its low-current dropout threshold. Silicon-Controlled Rectifiers (SCR...
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    Medical Power Supplies - (135 companies)
    Medical power supplies are power supplies designed to produce conditioned outputs for medical devices, instruments, and equipment.
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