A pair of circuits that use a single 3.3-V supply rail to generate a ground- or supply-reference sawtooth waveform.

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UNDATED (WKRC) - General Motors (GM) has recalled thousands of top-selling vehicles and advised owners to park the affected vehicles away from structures. According to the National Highway Traffic ...

This paper presents a low electromagnetic interference buck converter for wireless sensor networks with the spur-reduction techniques. The proposed buck converter uses the third-order delta-sigma ...

In this paper, a low power circuit that extracts and digitizes sensor impedance information is presented. Composed of a novel multiplying integrator and a unique bidirectional counter/shifter, the ...

The system measures object distance using an ultrasonic sensor and displays it on a graphical interface powered via USB-C. Features include configurable thresholds for activating a buzzer and relay, ...

Parasitic tapeworm larvae release glutamate and other excitatory molecules that can directly excite brain neurons.

Learn about and revise electrical circuits, charge, current, power and resistance with GCSE Bitesize Physics.

UCL Electronic & Electrical Engineering Founded by the ‘father of electronics’, Professor Sir John Ambrose Fleming in 1885. Our globally pioneering research is still at the forefront of innovation.