Products/Services for SCR Dimmer Circuit

  • Lighting Controls-Image
    Lighting Controls - (548 companies)
    Lighting controls include monitors, communication systems, and other devices for controlling facility lighting systems. Search by Specification | Learn More
  • Silicon Controlled Rectifiers (SCR)-Image
    Silicon Controlled Rectifiers (SCR) - (143 companies)
    ...performance specifications include: Repetitive peak controllable on-state voltage. Temperature junction. Integrated Circuit (IC) Packages. Silicon controlled rectifiers are available in a variety of integrated circuit (IC) packages and with different number... Search by Specification | Learn More
  • Motor Controllers-Image
    Motor Controllers - (768 companies)
    Wireless and web-enabled controls are also available. Configurations for motor controllers include several mounting styles. Most devices mount on a. Chassis. DIN rail. Panel. Rack. Wall. Printed circuit board (PCB). Standalone devices. Integrated... Search by Specification | Learn More
  • Triacs-Image
    Triacs - (126 companies)
    ...triacs in applications with non-resistive loads. Snubbers are circuits that limit the voltage and the rising ratio of off-state voltage during device turn-off. They also limit the critical current rate-of-rise during device turn-on. Specifications... Search by Specification | Learn More
  • Thyristors-Image
    Thyristors - (333 companies)
    ...used to control alternating currents, where the change of sign of the current causes the device to automatically switch off. For example, a dimmer switch for lights can be implemented using an SCR, where the turn on point is controlled to occur... Search by Specification | Learn More
  • Transformers - (1927 companies)
    Transformers are electrical devices that are designed to transfer energy from one circuit to another by electromagnetic induction. They are used typically to increase or decrease voltage as it passes from one side of the device through the other... Search by Specification | Learn More
  • SCR Power Controllers - (106 companies)
    ...start provides for a gradual ramp-up of output for load protection. Failure detection or alarm uses circuitry that detects failures such as short circuits or missing cycles and provides interlock signal or audible alarm. Mounting Choices. Mounting... Search by Specification | Learn More
  • SCR Power Supplies - (33 companies)
    ...voltage and current output. Silicon controlled rectifiers (SCR) are four-layer thyristors with an input control terminal, an output terminal, and a cathode or terminal that is common to both the input and output terminals. An SCR circuit is commonly... Search by Specification | Learn More
  • 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... Learn More
  • Circuit Breakers - (994 companies)
    ...to interrupt current flow in the event of an overload or short circuit. Basic Information. Basics of Circuit Protection. Electrical circuits can experience several conditions which pose danger to associated equipment or the circuit itself, namely... Search by Specification | Learn More
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...to mains wiring unless there are suitable readio frequency interference (RFI) filter built into the circuit. Circuits which start in the middle of the phase are used in light dimmer and motor speed control applications. Different types of optocouplers for triggering triac The non-zero-crossing...

This circuit can be thought of as having two separate. portions. There is a LED management portion and there is. a dimmer management and PWM Signal portion. The LED management portion charges the output. capacitor to a "DC" state. The dimmer management portion. provides loading current for an SCR...

This circuit can be thought of as having two separate portions. There is a LED management portion and there is a dimmer management and PWM Signal portion. The LED management portion charges the output capacitor to a "DC" state. The dimmer management portion provides loading current for an SCR...

One of the earliest circuits in home electronics is the venerable incandescent AC lamp dimmer. It is also one of the most challenging circuits to get right. In this technical brief we will examine how using a microcontroller can both simplify the circuit and make it efficient. Early dimmers were...

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Heraeus Noblelight LLC – Optics + Analytics
Heraeus Noblelight LLC – Optics + Analytics