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  • In-Car Charger And Switcher Circuit For SLA Battery(TL431)

    2015-09-09 09:51:42201

    This article describes the In-Car Charger And Switcher Circuit For SLA Battery (TL431). The principle is very simple, very practical. The circuit compo...

  • Switched ON Bike Lamp circuit diagram

    2015-09-09 06:41:4168

    Do you have a bicycle.. why dont try to build this circuit..?. Powered using battery 3-6V. This circuit will help the bicycle driver in the night and h...

  • Switchmode Constant Current Source

    2015-09-09 06:11:1166

    Operating a stepper motor using a fixed (constant) voltage supply results in poor torque at high speeds. In fact, stepper motors tend to stall at fairl...

  • Alternative on-off switch circuit using 4069

    2015-09-08 20:25:58228

    This circuit is a circuit diagram of alternative on-off, where the circuit instead of the standard on-off switch. Switching is very gentle. Circuit dia...

  • Touch Switch Activated Relay

    2015-09-08 18:09:3367

    As the counter circuit, this circuit uses JK flip flop. The flip flop will generate signal 0 and 1 that depends by the pulse applied. To provide the pu...

  • 1SS355 Switching Diode Dimension and Datasheet

    2015-09-08 14:16:5063

    This is 1SS355 High Speed Switching Diode dimensions diagram from in silicon epitaxial planar construction. It features a high reliability and ultra sm...

  • Ultra-Sensitive Solid State Clap Switch(MM1Z2V4)

    2015-09-08 08:05:2665

    This article describes the Ultra-Sensitive Solid State Clap Switch (MM1Z2V4). The principle is very simple, very practical. The circuit components can ...

  • Alternating Relay Switch (NE555)

    2015-09-08 07:13:5967

    This article describes the Alternating Relay Switch (NE555). The content is very simple, very helpful. Components in this article can help you understa...

  • USB Printer Share Switch Circuit Project

    2015-09-08 06:58:0179

    This simple device allows two computers to share a single USB printer or some other USB device, such as an external flash drive, memory card reader or ...

  • Solid State Relay Switch electronic circuit diagram

    2015-09-08 06:01:5471

    Description Solid State Relay Switch is a simple kit which will help you control (ON / OFF) a single high power circuit from a low power drive. * Load ...

  • 28V DC To 5V DC Switch-Mode Converter (LM1575)

    2015-09-08 01:54:4278

    This article describes a 28V DC To 5V DC Switch-Mode Converter (LM1575). The principle is very simple, very practical. The circuit components can help ...

  • IR Repeater Remote Ring Extender Switch

    2015-09-08 01:31:1264

    The latest addition to my collection of Infra Red (IR) Repeater circuits. The Mark 5 is a much improved version of the Mark 1 circuit and has increased...

  • Step-Down (Buck) Switching Voltage Regulators with LM2576/LM

    2015-09-07 22:59:38240

    The LM2576 series of regulators from National Semiconductor are low-cost integrated circuits that provide all the active functions for a step-down (buc...

  • Touch Switch

    2015-09-07 18:57:2067

    General Description A touch switch is an electronic device that enables us to control a circuit by simply touching a sensor. Smart Kit 1005 is a very e...

  • Close to The Switch Circuit Diagram

    2015-09-07 17:59:0464

    The proximity switch can be used for anti-theft alarm, automatic messenger, automatic protection. It is stable and less susceptible to interference cau...

  • 24 VAC Day Night Switch

    2015-09-07 10:28:1972

    The circuit uses a unique bidirectional switch network made from two n-channel MOSFETs, wired in opposite directions. The DC control voltage needed to ...

  • How to build In-Car Charger And Switcher Circuit For SLA Bat

    2015-09-07 05:47:3065

    Description This circuit was devised to switch power to a Peltier cooler in a vehicle. Power to the load from the vehicle’s battery is switched by a ...

  • Piezoelectric Triggered Switch

    2015-09-07 03:03:4462

    Two different switch circuits are shown. One sources current and the second sinks current. Both switches are connected to a piezoelectric wafer. When t...

  • Nonvolatile STANDBY/ON Switch CIRCUIT (DS4305)

    2015-09-07 02:48:2067

    This article describes the Nonvolatile STANDBY / ON Switch CIRCUIT (DS4305). The principle is very simple, very practical. The circuit components can h...

  • Delay switch circuit with thyristor

    2015-09-06 21:49:3167

    Delay switch circuit with thyristorcan control the connect and disconnect of high-power appliances. The delaying accuracy of the Figure (a) depends on ...

  • Transistor Switching Circuits for DC Fan Driver and DC-DC Bo

    2015-09-06 21:36:2363

    With basic transistor switching circuits you can create a simple DC fan driver and DC-DC Boost converter, and here a semiconductor article related to t...

  • Time-On Touch Switch

    2015-09-06 13:52:2564

    The circuit is built around a 555 oscillator (Ul), which is turned on when a trigger is applied by touching the touch terminal to pin 2 of Ul. When act...

  • Infra Red Switch(LM7805)

    2015-09-06 11:35:2265

    This article describes the Infra Red Switch (LM7805). The content is very simple, very practical. The components of the article can help you understand...

  • Extending Battery Life with Switching Regulator(1N914)

    2015-09-06 10:54:3662

    This article describes the Extending Battery Life with Switching Regulator (1N914). The principle is very simple, very practical. The circuit component...

  • Switch Mode Lead Acid Battery Charger

    2015-09-06 08:11:3297

    More efficient lead acid battery charger can be implemented using switch mode circuit. A switch mode for lead acid battery charger can be constructed u...

  • Open Pushbutton Lamp Switching Circuit

    2015-09-06 04:49:3467

    Building a switched lamp circuit presents a simple electronics construction project that lets you explore the use of a simple on/off switch to control ...

  • Ultrasonic switch CIRCUIT (1N4148)

    2015-09-06 04:38:4372

    This article describes the Ultrasonic switch CIRCUIT (1N4148). The content is very simple, very helpful. Components in this article can help you unders...

  • Touch-switch

    2015-09-05 20:53:3066

    This touch-actuated switch stays on as long as you keep your finger on the touch plate. Rl sets the input impedance to a high 22 MO. Ql picks up stray ...

  • Automatic Antenna Switch Circuit using LM3914

    2015-09-05 20:48:02320

    An automatic antenna switch circuit diagramis shown in the following schematic. It uses the LM3914 integrated circuit which the output is used to activ...

  • High Efficiency Switch Mode 3.3V 5A Step-Down Converter

    2015-09-05 20:46:3466

    This switch mode step-down converter has very good efficiency, up to 94% can be obtained. This switch mode regulator uses LTC1266-3.3 controller with e...

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