This article describes the In-Car Charger And Switcher Circuit For SLA Battery (TL431). The principle is very simple, very practical. The circuit compo...
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...
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...
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...
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...
This is 1SS355 High Speed Switching Diode dimensions diagram from in silicon epitaxial planar construction. It features a high reliability and ultra sm...
This article describes the Ultra-Sensitive Solid State Clap Switch (MM1Z2V4). The principle is very simple, very practical. The circuit components can ...
This article describes the Alternating Relay Switch (NE555). The content is very simple, very helpful. Components in this article can help you understa...
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 ...
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 ...
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 ...
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...
The LM2576 series of regulators from National Semiconductor are low-cost integrated circuits that provide all the active functions for a step-down (buc...
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...
The proximity switch can be used for anti-theft alarm, automatic messenger, automatic protection. It is stable and less susceptible to interference cau...
The circuit uses a unique bidirectional switch network made from two n-channel MOSFETs, wired in opposite directions. The DC control voltage needed to ...
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 ...
Two different switch circuits are shown. One sources current and the second sinks current. Both switches are connected to a piezoelectric wafer. When t...
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 thyristorcan control the connect and disconnect of high-power appliances. The delaying accuracy of the Figure (a) depends on ...
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...
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...
This article describes the Infra Red Switch (LM7805). The content is very simple, very practical. The components of the article can help you understand...
This article describes the Extending Battery Life with Switching Regulator (1N914). The principle is very simple, very practical. The circuit component...
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...
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 ...
This article describes the Ultrasonic switch CIRCUIT (1N4148). The content is very simple, very helpful. Components in this article can help you unders...
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 ...
An automatic antenna switch circuit diagramis shown in the following schematic. It uses the LM3914 integrated circuit which the output is used to activ...
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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