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“Protect your bike from thefts with an alarm. you can do it. the SOS alarm, comes in my mind for a device that help people avoid bikes thefts. This is a simple alarm system made with help of buzzer, LED …
“The primary role of this project is to convert a differential input audio signal into a single-ended output signal while rejecting noise that is common to both inputs (common-mode noise). The circuit presented here is a differential amplifier intended to …
“Technological breakthrough from Tel Aviv University The innovative technology may significantly improve electronic devices in terms of speed, density, and energy consumption. Thinnest Unit Known to Science Researchers from Tel Aviv University have engineered the world’s tiniest technology, with …
“TinyRemoteXL is a 12-button IR remote control based on an ATtiny13A powered by a CR2032 or LIR2032 coin cell battery. The basic hardware is similar to the 5-button TinyRemote. The main difference is that the ATtiny13 has to query 12 …
“From their beginnings at CERN half a century ago, writes Chris Damerell, silicon pixel detectors for particle tracking have blossomed into a vast array of beautiful creations that have driven numerous discoveries, with no signs of the advances slowing down …
“For the first time, University of Basel researchers have equipped an ultrathin semiconductor with superconducting contacts. These extremely thin materials with novel electronic and optical properties could pave the way for previously unimagined applications. Combined with superconductors, they are expected …
““Heavy fermions” are an appealing theoretical way to produce quantum entangled phenomena, but until recently have been observed mostly in dangerously radioactive compounds. A new paper has shown it is possible to make heavy fermions in subtly modified graphene, which …
“This is an easy-to-use voltage to PWM converter. The project occupies very little space. The circuit is built using the versatile silicon timing device LT6992-1 chip. Pulse Width Modulation (PWM) Controlled by Simple 0V to 1V Analog Input, multiturn …
“A new study disputes the prevailing hypothesis on why Mercury has a big core relative to its mantle (the layer between a planet’s core and crust). For decades, scientists argued that hit-and-run collisions with other bodies during the formation …
“A simple and fully automatic, 12V uninterruptible power supply system for small/medium power appliances. Motivation This is a simple and fully automatic, 12V uninterruptible power supply system for small/medium power appliances. This power supply specifically designs to drive …