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  • Flashing Lights Circuit

    2017-02-04 06:07:3961

    This flashing lights circuit can be used as beacon. The assembly consists basically of two blinking steps that commands two light bulbs. With the help ...

  • OUT_OF_PHASE_DOUBLE_FLASHER

    2017-02-04 06:06:4460

    Sectionsof National MM74C908/MM74C918 dual CMOS drivel are connected as Schmitt-triigger oscilIator,with LEDs at output of each section soLEDs will fla...

  • FLASHING_LED_EGG_TIMER

    2017-02-04 05:19:5562

    UJT oscillator controlled by FET timer makes LED flash after time delay determined by value of R1. When 100μF capacitor charges to about 1 V after swi...

  • Flash_EPROM_programmer

    2017-02-04 04:05:5361

    The MAX732 current-mode PWM regulator makes a good flash EPROM programmer because of the logic-compatible shutdown control, and because the supply is c...

  • Light control flashing warning light circuit

    2017-02-04 04:01:4862

    The light control flashing warning light will automaticly turn off, and at night ,the light will automaticly turn on.The light control flashing warning...

  • Automobile Steering Flasher (2)

    2017-02-04 03:51:3861

    When S2 is connected, +V will provide the square wave oscillator with working power after limitation and stablization. When the oscillator begins to wo...

  • Automatic safety flasher

    2017-02-04 03:46:5961

    This flasher only comes on at night. It furnishes a bright nighttime illumination, and shuts itself off automatically as soon as the sun comes up The p...

  • FLASH_MEMORY_Vpp_GENERATOR

    2017-02-04 03:34:4665

    Generating 12 V for flash memory programming is a common requirement in portable systems and PCMIA cards. The LT1109-12 dc-to-dc converter simplifies t...

  • The LED circuit diagram with flashing once

    2017-02-04 02:54:2768

    National's LM3909 integrated circuit is connected as the monostable multivibrator; clicking the button AN once will trigger the circuit at the moment. ...

  • Low voltage flasher

    2017-02-04 02:23:1962

    Applying voltage to the circuit triggers SCR1. With SCRl on, the voltage on the anode of SCR2 rises until SCR2 triggers to commu-tate SCRl. The voltage...

  • Minimum-component-flasher

    2017-02-04 01:56:3861

    Opening SA, changes the indicator lamp from flashing to steady-lit condition. The 6-V incandescent lamp on the collector of Q2 requires about 0.3 A. A ...

  • 4_W_AT_150_V_FROM_FLASHLIGHT_CELL

    2017-02-04 01:15:5761

    Portable supply operates at 80% efficiency through use of rapid-switching transistors.-H. F. Weber, Low Voltage Inverter Features High Frequency Operat...

  • Gift - the heart of the circuit flash

    2017-02-04 00:42:4261

    This article is a gift - the heart of the flash circuit schematic. To more effectively grasp this principle, the proposal combine text read schematics....

  • Four-way flashing light string circuit ( 8 )

    2017-02-04 00:42:1963

    As shown in the figure, it is a multi - pattern four-way flashing light string controller with ASIC SH-803, SH-803 has eight kinds of program methods a...

  • UNDERWATER_CAMERA_FLASH

    2017-02-04 00:00:4962

    Film drive motor and camera shutter are interlocked with electronic flash so camera can be operated blindly at depths up to 6 miles, with lash occurrin...

  • Flashing LED Circuit

    2017-02-03 23:53:2561

    This circuit uses the 555 timer in an Astable operating mode which generates a continuous output via Pin 3 in the form of a square wave. This turns the...

  • 24V flasher circuit

    2017-02-03 23:15:5260

    Description. The circuit shown here works from 24V DC and can flash two 24V bulbs alternatively. The circuit is nothing but an astable multivibrator op...

  • Door Bell with Flashing LEDs

    2017-02-03 23:14:3060

    This is the door bell circuit with flashing LEDs to make the circuit more attractive. IC1 (NE555) is applied right here as being a clock generator. It ...

  • The new style flashing alarm integrated application circuit

    2017-02-03 22:57:2360

    The new style flashing alarm integrated application circuit R1 is an external resistor of the internal oscillator, by changing the resistance of R1, th...

  • 555 camera flash delay circuit

    2017-02-03 22:52:2460

    As the figure 17-1 showns, the camera flash delay circuit can be used to capture the high-speed scene, and you can get a very short exposure time. The ...

  • High Current - Crossing Light Flasher (LM556)

    2017-02-03 22:50:4363

    This following circuit shows a simple grade crossing flasher with enough current capacity to drive 12 Volt lamps with 2 Amps current draw. The circuit ...

  • Flash alarm circuit diagram

    2017-02-03 21:59:3161

    When people reach the safe or other metal objects, in order to get the photo of people, the sensor circuit will send a pulse to the warning circuit. It...

  • MODEL_FIRE_ENGINE_FLASHER_CIRCUIT

    2017-02-03 21:48:5461

    This circuit was designed to add both a blue flashing light sequence and a two-tone siren effect to a model fire engine. IC1 is a quad NAND Schmitt tri...

  • MULTIFLASH_SWITCH

    2017-02-03 20:03:2860

    When ramp output of flash trigger circuit (given in article) is applied to input at A, flash at output of switch circuit is tripped when ramp voltage r...

  • FLIP_FLOP_FLASHER

    2017-02-03 19:44:4862

    Circuit NotesThe flashing action is provided by a simple astable multivibrator timed to give a flashing rate of about 60 flashes for each lamp per minu...

  • Six-way flashing light string circuit (2) (HFC3040)

    2017-02-03 19:42:4462

    In the figure, LED1, LED2can be usedforboth power indicator and regulator,and itcan choose a common Φ5mm red light-emitting diode. VT7 ~ VT12select MC...

  • The flash sequence of the Daewoo fault code of 12

    2017-02-03 19:30:5761

    Flashing code reading: if the igniting switch is on but the engine is not running, connect the diagnosis plug with the ground, then the code can be got...

  • Xenon flashtube marker circuit

    2017-02-03 18:47:0860

    This circuit adopts 12V battery power supply, after Q tube oscillation circuit and step-up transformer T1, then it is half wave rectified. 12V battery ...

  • Xenon Tube Flash Driver (TPS65552A)

    2017-02-03 18:45:3162

    This article describes the Xenon Tube Flash Driver (TPS65552A). The content is very simple, very helpful. Components in this article can help you under...

  • THREE_YEAR_LED_FLASHER

    2017-02-03 18:23:5861

    Inserting two 1-MΩ resistors, R1 and R2, in the output stage of one of the circuit's inverters limits the current needed by the oscillator to no more ...

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