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  • Electronic photoflash

    2017-02-03 18:18:3461

    Using the CA3164A BiMOS control chip consumes less than 15 pA during standby, yet it can provide 100 mA of chopped current to the de-to-de converter du...

  • Light intensity control flashing switch circuit

    2017-02-03 18:05:1660

    When the light intensity is 10~25lx, the light is flashing with 1.5Hz frequency. At this time, the circuit works as multivibrator. When is light intens...

  • LOOSE_GROUND_FLASHER

    2017-02-03 17:34:0160

    Uses ordinary neon lamp in series with silicon diode, with lamp normally dark. Gives warning by flashing if ground wire is accidentally or purposely di...

  • RANDOM_FLASH_GENERATOR

    2017-02-03 17:20:1161

    Multivibrators generate single pulse to drive flash tube at unspecified time of from 2 to 10 seconds after switch is closed.-P. Scott, Microflash and P...

  • autocycle flasher principium circuit diagram

    2017-02-03 17:09:5560

    Neon light flasher assumed on autocycle back brand circuit diagram and work principle:assume a neon flashershown as the figureon autocycle back brand, ...

  • light control flash safety lights circuit

    2017-02-03 16:55:2860

    This circuit applies to safety lights in the construction site.At the construction site, the two points A and B is put in the grid. The electricity of ...

  • Flash slave driver

    2017-02-03 16:52:3060

    In photography r a separate flash, triggered by the light of a master flash light, is often required to provide more light, fill-in shadows etc. The se...

  • Mini efficient coil launcher from disposable camera flash (2

    2017-02-03 16:43:1361

    Circuit diagram This is a fun and non-dangeros project for those people who like to throw projectiles magnetically. It simply works by placing a ferrom...

  • 2_kHz_FLASHER_FOR_LED

    2017-02-03 16:31:4061

    Single 1.5-V cell provides power for National LM3909 flasher IC that operates at high enough frequencyto appear on continuously, for use as indicator i...

  • LED_Christmas_Tree_Light_Flasher

    2017-02-03 16:04:2861

    Three individual flashing circuits that use an LM3909 LED flasher/oscillator IC create the appearance of a pseudo-random firing order. The combination ...

  • High Power LED Flasher August 3, 2008

    2017-02-03 15:30:3960

    Power LEDs are becoming more popular these days. The DC input power to these devices ranges from 1 watt to 5 watts. Normal LEDs only receive about 0.05...

  • FLASH_TUBE_DRIVE

    2017-02-03 14:46:4161

    Generates low-impedance positive pulses having adjustable amplitude but constant durcttion, for driving flash tube to give same intensity-time characte...

  • Vehicle flashing lights controller 2

    2017-02-03 14:38:3060

    The motor vehicle flashing lights controller described in the example is composed of LED light-emitting diodes and the relative control circuit. The LE...

  • Low Current Flasher circuit

    2017-02-03 14:24:3462

    This is alow current flasherconsumes only a fewMicro amperescurrent and lights a high bright LED day and night for more than one year. This can be used...

  • Festival flashing colorful light circuit composed of RY169

    2017-02-03 14:23:2660

    Festival flashing colorful light circuit is shown in the diagram. ACvoltage isfull-wave bridge rectified by diodes VD1~VD4, voltage regulated by resist...

  • Single-way flashing light string circuit (2)

    2017-02-03 13:24:3962

    As shown in the figure, it is a simple single-way flashing light string controller which is easy to make, and it is mainly composed of novelty flashing...

  • Flash alternately principle explanation

    2017-02-03 13:16:1462

    This article is alternately flash principle explanation. By convention, in order to better grasp the principles you are, we recommend you to combine te...

  • ALTERNATING_FLASHER

    2017-02-03 13:02:2961

    The LED's flash alternately.The flash rate is determined by C1 and R4....

  • Safe_high_voltage_flasher_using_an_LM3909

    2017-02-03 12:47:4760

    Safe high-voltage flasher using an LM3909. Circuitry inside dashes is the LM3909. If the 43K dropping resistor shown is employed the IC and LED will be...

  • Flash Slave Trigger

    2017-02-03 12:44:0161

    Flash slaves are used when you need to supplement one flash unit with one or several more. This slave trigger simply triggers those other units. It doe...

  • Ac-flasher

    2017-02-03 12:41:4664

    is capable of flashing a large lamp. Flashing rate is determined by the 10-KO resistor and the 50-mF capacitor. Increasing or decreasing the value of t...

  • Y977A/B thunderbolt flash integrated module circuit

    2017-02-03 12:26:4661

    Y977A/B module can be applied to various household appliances forelectronic flashing control, such as tape recorders, audio flash show etc, it also can...

  • Synchronous Crossing Light Flashers

    2017-02-03 12:26:0063

    In the synchronous flasher control the oscillator is running at all times and the power to each set of flashers is turned on or off by the control circ...

  • 36_LED_Flasher_Driver

    2017-02-03 12:12:1161

    Originally intended as a 3-bell animation circuit for Christmas decorations, the circuit can be used for many other purposes that require a flasher of ...

  • Seven-way flashing light string circuit ( CS71017 )

    2017-02-03 12:03:0660

    Its flashing mode can be freely programmed. The core device is seven programmable flash integrated circuit CS71017. iN The figure, VTH1 ~ VTH7 shouldus...

  • Flashing Neons (NE-2 / NE-51)

    2017-02-03 11:49:0760

    In this circuit, one, two or three neon indicator bulbs can be made to flash in sequence at rates determined by the R and C values. In the single stage...

  • 6 LED FLASHER

    2017-02-03 11:41:3561

    A schematic to allow the 4017 decade counter to sequentially flash 6 LEDS left-right-left-right-etc. Connect your favorite square wave oscillator to pi...

  • Dual flashing light string circuit ( 1 )

    2017-02-03 11:24:4061

    As shown in the figure, it is a two-way flashing light string controller. After getting power, it can make light strings E1 and E2 flash alternately, t...

  • The CW168 new flash alarm integrated circuit

    2017-02-03 11:11:1961

    R1 is the external oscillating circuit of the internal oscillator, by changing the resistance of R1, the oscillating frequency of the oscillator inside...

  • MEASURING_FLASHES

    2017-02-03 11:00:4263

    Measures and holds intensity of single flash or total value of series of flashes.-C. R. Kerns, FET Circuit Stores Light Measurement, Electronics, 38:22...

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