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  • 555 Stepper Pulse Generator electronic circuit diagram

    2015-01-28 11:20:1591

    Specifications The 555 Stepper Pulse Generator kit will help you with the pulse required to drive your favorite DC Servo Motor application. This kit us...

  • 555 trigger and long time delay circuit

    2015-01-28 10:15:3696

    As shown on the figure 6-7, this circuit adopts the dual time base circuit 556. The half of the 556 and R,C make up of a monostable delay circuit and p...

  • 555 Infrared Transmitter-Receiver

    2015-01-28 08:47:2891

    Infrared transmitter and receiver circuit shown in the schematic diagram below can be used as remote control. The transmitter is basically an oscillato...

  • The No.1 Warning Lamp Circuit of the Bluebird Car

    2015-01-28 05:09:1778

    (AB):the model withAnti-lock Brake Systems (CT): the model with catalysts (HD):the model with head-on display system (I): the L.H.D typeThe No.1 Warnin...

  • Four Basic Circuits of 555 Monostable Trigger

    2015-01-28 05:06:10112

    The circuit in the picture 2-8(a) is a typical monostable circuit. When external pulse is added to pin 2 of 555 via differential circuit C1 and R1,...

  • The powersaver circuit of 555 fridge

    2015-01-28 03:12:1894

    Customers often pay attention to the reduced power consumption of the fridge while its functions are not effected. The circuit shown in Figure 13-3 is ...

  • Voltage doubler circuit using 555 timer

    2015-01-28 02:35:30119

    555 timer circuits This voltage doubler circuit use a 555 timer integrated circuit wired as an astable mutivibrator .This voltage doubler circuit can d...

  • Cascade amplifier circuit

    2015-01-28 01:28:55118

    Cascade amplifier is as shown in the figure. The amplifier uses two transistors (both JFET). Q1 is common source configuration and Q2 is a total gate c...

  • Fourth-order low-pass filter circuit

    2015-01-28 01:18:52123

    The figure shows a circuit which uses a high-level low-pass filter composed of a piece of LM348 four-operational amplifier. For example, if fc = 20kHz,...

  • 555 toy light piano circuit

    2015-01-28 00:15:20129

    As shown in the figure 11-24, the astable multivibrator is composed of IC(555) and R1, C1 and photosensitive resistance RG, the oscillation frequency f...

  • 555 Optical toy car circuit

    2015-01-27 21:31:15114

    As shown in Figure 11-2, IC (555) is connected as dual stable trigger. RG1, RG2 are photoresistors, which are packed in the car's left window and right...

  • The main parameters of the AC generator

    2015-01-27 20:57:5282

    AC generatorThe main parameters of the AC generator are shown in figure 3, the structure of the AC motor is shown in Figure 1....

  • 555 Time-Base Circuit Internal Structure Circuit

    2015-01-27 20:00:24115

    The 555 time-base circuit is divided into two categories which are TTL type and CMOS type. The picture shows the TTL type circuit's internal structure ...

  • The voltage source circuit of 555 drive neon bulb

    2015-01-27 19:35:1697

    As shown in the figure 9-30,555 and R1, R2, C1 make up the astable multivibrator.The vibrational frequency: f=1.44/(R1+2R2)C1, the parameter on the...

  • 555 musical flashing electronical ball circuit used in the g

    2015-01-27 19:05:3283

    IC1 adopts the time base circuit 555, the monostable delay circuit is composed of IC1, R1, R2, RP1, C1. Before playing the game, the switch SN should b...

  • 555 simple and practical gust circuit

    2015-01-27 18:55:33100

    The circuit shown as the figure 12-8 consists of step-down rectifier and vibration control. The supply voltage VDD of IC (555) is about 10V. Because of...

  • Pulse Width Modulator Using 555 IC (LM555)

    2015-01-27 18:43:24109

    This article describes the Pulse Width Modulator Using 555 IC (LM555). The content is very simple, very helpful. Components in this article can help yo...

  • 555 high-low voltage protection delay circuit

    2015-01-27 16:36:31176

    When the input voltage is higher than the set value, VT2 turns on, 555's 2 foot is low level(1/3VDD), 555 is set, J is released, J1-1 is cut off, A, B ...

  • 555 pressure sensing digital circuit

    2015-01-27 16:05:4996

    The RX on the figure 8-48 represents the pressure sensor. The Rx changes in proportion with the voltage's change. Taking it as the part of the multivib...

  • THE FASTEST 555 OSCILLATOR Circuit

    2015-01-27 15:04:30219

    THE FASTEST 555 OSCILLATOR Circuit The highest frequency can be obtained by connecting the output to pins 2 and 6. This arrangement takes about 5mA and...

  • lead acid battery Charger 6V -12V By 555 and LM340

    2015-01-27 12:17:51226

    Here is circuit lead acid battery Charger 6V -12V. I use IC 555 and LM340. Read Detail more in image circuit. Related Links More Circuit about Li On Ba...

  • Automatic Broadcast Controller Circuit Composed Of 555

    2015-01-27 11:03:07120

    The picture shows the automatic broadcast controller circuit composed of 555. This controller is made up of buck rectifier circuit, delay circuit, rela...

  • 555 special power supply for razor

    2015-01-27 09:37:20118

    As shown in Figure 9-34, the power circuit is composed of AC step-down rectifier circuit and DC voltage conversion circuit. It is used for 1.5V ~ 4.5V ...

  • Outlet Valves Control Circuit Diagram Based On The 555 IC

    2015-01-27 08:30:3870

    Description: The following circuit shows about Outlet Valves Control Circuit Diagram. This circuit Based On The 555 IC. Features: used to control the o...

  • 555 ON 24v Circuit

    2015-01-27 07:04:44203

    555 ON 24v Circuit If you need to operate a 555 on 24v, you will need to reduce the voltage to less than 18v. The following circuits reduce the voltage...

  • Long Time Delays with 555 Timer

    2015-01-27 06:11:5879

    This is a Long Time Delays using 555 Timer. In 555 Timer, a function of charging rate of the external capacitor is the timing. This circuit needs expen...

  • Efficient flyback driver by IC 555 IRF510

    2015-01-27 05:04:50396

    This is a good and fairly efficient flyback driver circuit. All parts can be obtained easily from Radio Shack, including the MOSFET. This circuit uses ...

  • 555 Fm Circuit Circuit

    2015-01-27 04:36:2686

    Circuit for applying a dc-coupled FM or PPM to a 555 configured as an oscillator. IC-1 - Motorola MC-1374P. IC-2 - National LH0002C. L1, L2 - Mouser El...

  • Curtain Control Circuit Diagram Based On The 555 IC

    2015-01-27 04:17:0896

    Description: The following circuit shows about Curtain Control Circuit Diagram. This circuit based on the 555 IC. Features: Switch for manual control, ...

  • Pin Configuration of the 555 Timer

    2015-01-27 00:50:2387

    Pin Configuration of the 555 Timer Here is the identification for each pin: When drawing a circuit diagram, always draw the 555 as a building block, as...

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