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Lamp / Light Control Circuits Page 4
Lamp Controls: #'s A
B-C D E-F
G-K L M-N
P-R S
T-U V-Z
Last Updated on:
Friday, August 29, 2008 02:33 PM
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| Links to electronic circuits, electronic schematics, designs for engineers,
hobbyists, students & inventors: |
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Dancing LEDs: A LED sequencer, following the rhythm of music or speech 9 Volt Battery-operated portable unit (added 9/04) |
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Dark Activated Switch or Porch Light Switch: (electronic diagram added 6/03) |
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Dark Activated Switch: (electronic circuit added 04/05) |
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Dark/Light Activated Relay: (schematic / circuit added 10/02) |
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Dark-Activated 230V Lamp: Compact circuitry using small-size parts only. Can be wired in parallel to existing switches. (added 3/05) |
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Dark-Activated LED or Lamp Flasher: Simple photo-sensitive circuit 3V battery supply (added 9/04) |
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Day and Night Infrared Detection: (electronic circuit added 7/03) |
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Digi Pack DMX 512 Lighting Controller: (electronic circuit added 04/05) |
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Digital Dimming DALI Ballast for 32W/T8 110V Input: This reference design is a high efficiency, high power factor, digital
dimming electronic ballast designed to drive rapid start fluorescent lamp types. The design contains an active power factor correction circuit for universal voltage input as well as a ballast
control circuit using the IR21592. The design also includes a PIC16F628 microcontroller and an isolation circuit for connecting to a Digitally Addressable Lighting Interface (DALI). (added
3/05) |
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Digital Dimming DALI Ballast for 36W/T8 220V Input: This reference design is a high efficiency, high power factor, digital
dimming electronic ballast designed to drive rapid start fluorescent lamp types. The design contains an active power factor correction circuit for universal voltage input as well as a ballast
control circuit using the IR21592. The design also includes a PIC16F628 microcontroller and an isolation circuit for connecting to a Digitally Addressable Lighting Interface (DALI). (added
3/05) |
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Digital Timer Light Switch : Typical circuit representative of those used in most light switch type digital timers. The timer
module is normally a PIC or custom chip, and it syncs to the AC line so that a trigger pulse can be supplied at the right moment. (added 2/05) |
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Digitally Addressable DALI Dimming Ballast App.: Microchip Application Note Published 10-Apr-02 (app note added
2/06) |
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Digitally Addressable DALI Dimming Ballast: (electronic circuit added 04/05) |
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Digitally Controlled Dimmable Lighting: This project implements the control of 2 lighting sets using a PIC18F252
microcontroller. The advantage of the digital controller is its increased flexibility. The brightness of the light sets are controlled using phase angle firing method, but with the intention of
investigating the implementing of a burst firing method. (added 6/06) |
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Dimmer Circuit for Normal Light Bulbs: (electronic design added 9/02) |
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Dimmer Switch: This dimmer switch is suitable for230-Volt incandescent lamps with a total power of up to300-Watts. The circuit
is wired in series with the lamp so it can directly replace the wall switch. (added 4/02) |
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Dimming AC Incandescent Lamps using a PIC10F200: Microchip Application Note Published 22-Nov-05 (app note added
2/06) |
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Diode Type Constant Lighting Circuits: (diagram added 2/07) |
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Disco Light Controller: (electronic circuit added 7/03) |
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Disco Lights: software and hardware for controlling disco lights from your PC (added 4/02) |
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DMX Lighting and Special Effects: (electronic circuit added 7/03) |
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Dome Lamp Dimmer: Efficiently dim the cars dome or map light (low voltage light), PDF file (added 4/02) |
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Dome Light Dimmer for Cars: This unique circuit makes your dome light look cool. Usually when the car door is closed, the dome
light just goes OFF. With this circuit, you can have our dome light fade slowly in brightness and finally go OFF. This slow dimming of the light gives a very good feeling at night. It looks very
romantic!.... (added 11/06) |
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Dual Alternating Flashing Light Circuit: (electronic circuit added 4/05) |
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Dual Monostable Drives Quasiresonant Inverter: 02/17/97 EDN-Design Ideas / (added 2/03)A zero-voltage-switching (ZVS)
controller usually integrates a one-shot circuit, embodied in a VCO system. An error amplifier monitors the output voltage and adjusts the VCO's off-time to keep the output value at a constant
level. Each on-time period commences as soon as the primary voltage drops to zero,....
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Dual Tandem Flashing Light Circuit Powered by a 9 Volt Battery: (electronic circuit added 4/05) |
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Lamp Controls:
#'s A
B-C
D E-F
G-K
L M-N
P-R
S
T-U
V-Z |
