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  • Motor Fluorescent Lamp Circuit

    2016-08-05 04:02:3261

    When S is connected, square wave oscillator will begin to work, and IC's pin 3 will output square wave pulse signals. When IC's pin 3 outputs high leve...

  • The night lock automatic lamp circuit

    2016-08-05 03:34:2460

    When you come back from the outside, it is so dark that unlocking is not unconvenient. As shown in the diagram it is a automatic lamp. When the key tou...

  • Lamp broken wire detection circuit diagram

    2016-08-05 03:26:4175

    The lamp broken wire detection circuit is shown in the figure. The circuit internal has comparison amplifier IC1, it is a special integrated circuit fo...

  • Santana 2000 gsi type car fog lamps, reversing lamp, license

    2016-08-05 03:11:1960

    Figure of santana 2000 gsi saloon car fog lamps, reversing lamp, license plate lamp, glove box lights, the speed sensor circuit diagramF4 - reversing l...

  • LOW_CURRENT_CONSUMPTION_LAMP_FLASHER

    2016-08-05 02:25:3861

    The circuit is economical in components, and will work with virtually any transistors and is reliably self-starting. The voltage Vb can be taken from a...

  • Five flash lamp string circuit (1)(M1500P)

    2016-08-05 01:24:1361

    As shown in the figure itis five flash lamp string controller made by M1500P five flash integrated circuit produced by ShenzhenSkywave semiconductor li...

  • Clamped AC-Input Video Cable Driver

    2016-08-05 00:29:3086

    View Full Size Image View Original Design Note This circuit shows a means of driving composite video on standard 75Ω cable with just a single 3.3V pow...

  • HELMET_LAMP_DIMMER

    2016-08-05 00:28:0661

    Provides lossless variation in brightness of incandescent lamp by using duty-cycle modulation. All three sections of 4025 triple three-input NOR gate t...

  • Practical delay lamp circuit (1)

    2016-08-05 00:08:4360

    As the diagram shows it is a practical delay light controllor suitable for staircase aisle or toilet. When you press the switch SB down, it will light ...

  • LAMP_SWITCHING_CIRCUIT

    2016-08-05 00:02:3760

    A normally open pushbutton switch (51) delivers a positive input pulse to pin 4 of U1, triggering the IC into action. The output of U1 at pin 6 supplie...

  • Electronic pests killing lamp circuit diagram 6

    2016-08-04 23:57:3370

    The electronic pests killing lamp circuit is composed of the lighting circuit and high voltage generator, and the circuit is shown as the chart. High-v...

  • Electronic Pest Killing Lamp (8)

    2016-08-04 23:47:4863

    Working Principle:As seen in the figure 4-187, the circuit consists of power circuit, pulse oscillator and high voltage generator.The power circuit con...

  • The gas overranging alarm miner lamp 1

    2016-08-04 23:25:3062

    The gas overranging alarm miner lamp described in the example is suitable for the environment with explosion gas in coal mine, the miners carry the dev...

  • Lamp Flasher Circuit with MOSFET IRF511

    2016-08-04 23:22:08117

    Lamp Flasher circuit with MOSFET Welcome back to free circuit dot com,today we have circuit about control Lamp or call Lamp Flasher with MOSFET drive. ...

  • DC_LAMP_DIMMER

    2016-08-04 23:21:2261

    The dc lamp dimmer circuit will adjust the brightness of a dc lamp or the speed of a suitable dc motor. An oscillator is formed around Schmitt inverter...

  • Non-touch touch delay lamp circuit

    2016-08-04 23:14:4961

    The circuit is shown as the chart, its switch panel is the full-plastic structure without any metal parts. When people use it, as long to touch the pla...

  • 12V Neon Lamp Circuit (2N3055)

    2016-08-04 22:45:5677

    This article describes a 12V Neon Lamp Circuit (2N3055). The content is very simple, very helpful. Components in this article can help you understand b...

  • Diode Clamping Circuits

    2016-08-04 22:31:1575

    Diode Clamping Circuit In this article, the working of a clamping circuit is explained. The working of different clamping circuits like positive and ne...

  • Assembly of the electronic type energy-saving lamp

    2016-08-04 22:06:3460

    Operating principle: in the moment of the power is connected, the power voltage adds to the two ends of the trigger and light bulb through the ballast,...

  • Two double switch controlling two lamps in two different pla

    2016-08-04 22:04:3860

    Two double switch controlling a lamp in two different placesSometimes, it's convenient to control a lamp in two different places. For example, the lamp...

  • Varying brightness AC lamp

    2016-08-04 21:25:4960

    In this circuit, an SCR is used to slowly vary the intensity of a 120 volt light bulb by controlling the time that the AC line voltage is applied to th...

  • COLD_CATHODE_FLUORESCENT_LAMP_POWER_SUPPLY

    2016-08-04 20:46:0960

    This circuit is a 92%-efficient power supply for cold-cathode fluorescent lamps (CCFLs), which are used to backlight LCD in portable equipment. The eff...

  • Flashing Lamp like a Beacon Project Kit

    2016-08-04 20:40:2260

    This flashing lamp project is intended to present flash lanterns/lamp creating a flare light by and large brings into play in ship yards, sea beaches e...

  • 2D lamp controller

    2016-08-04 19:14:4862

    As shown in the figure, the circuit is mainly composed of the NAND gate IC1 (CD4096), counting / timing distribution circuit IC2 (CD4017), analog elect...

  • Automatic lamp dimmer circuit

    2016-08-04 18:58:2562

    This automatic light dimmer circuit makes it possible to control a lighting system so that it turns on or off slowly. The circuit works this way: when ...

  • Radio remote control lamp switch circuit

    2016-08-04 18:46:2763

    As shown in the figure itis a simple radio remote control lamp switch, press the launcher button lights ; click again, the light went out.Using themis ...

  • How to build A Bedside Lamp Timer Circuit Schematic

    2016-08-04 17:14:0660

    Description The purpose of this circuit is to power a lamp or other appliance for a given time (30 minutes in this case), and then to turn it off. It i...

  • FLIP_FLOP_INDEPENDENT_LAMP_DRIVER

    2016-08-04 16:58:1861

    Assume first that SCRt is on and SCR2 is off so that C1 is fully charged, with its LMP2 end positive. The state of the circuit can be changed by pressi...

  • Buick automatic transmission power supply and parking lamp s

    2016-08-04 16:09:3060

    Figure Buick automatic transmission power supply and parking lamp switch circuit diagramWelcome transshipment, the informations are come from Weiku e-m...

  • Dark-activated 230V Lamp circuit (TIC106D)

    2016-08-04 15:59:39139

    This article describes the Dark-activated 230V Lamp circuit (TIC106D). The content is very simple, very helpful. Components in this article can help yo...

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