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Electronics Circuit Application
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This Blog show the Different Electronics Circuit Design, Application, Fields and Resources which could help students, engineers, professionals, and common people whose interest is in electronics!!!
Recent Posts
LOW-COST HEARING AID
Commercially available hearing aids are quite costly. Here is an inexpensive hearing aid circuit that uses just four transistors and a few passive components. On moving power switch S to ‘on’ position, the condenser microphone detects the sound s...
Magnetic Levitation
How Levitation WorksIf you hold two permanent magnets close together, you see that one of them will jump strongly toward (or away) from the other. In 1842, Samuel Earnshaw expressed the perversity of inanimate magnetic objects in his theorem. It expl...
Electronic Stethoscope
Stethoscopes are not only useful for doctors, but home mechanics, exterminators, spying and any number of other uses. Standard stethoscopes provide no amplification which limits their use. This circuit uses op-amps to greatly amplify a standard steth...
Muscular Bio-Stimulator
Particularly suitable for cellulite treatment3V battery supply, portable setDevice purpose:This is a small, portable set, designed for those aiming at look improvement. The Bio-Stimulator provides muscles' stimulation and invigoration but, mainly, it...
Automated Crib Lights
Device purpose:This circuit is intended to drive the various lights decorating the crib prepared during Christmas season at many homes in Latin Countries, especially for children delight, in order to obtain realistic light-effects.Features:Alternatin...
Cranial Electrotherapy Stimulator
Current generated flows through clips placed on the earlobes Output current adjustable from 80 to 600 microAmperesDevice purpose:Owing to the recent launching in Europe of Cranial Electrotherapy Stimulation (CES) portable sets, we have been "Electron...

