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UltraLowCurrentLEDFlasher5

+3V +3V +3V +3V 3V 8 47 4 3 20mA PEAK 1.5M 6 2 1 0. 22uF 2Hz OSC AVERAGE CURRENT = 20mA APPROX. 70 HOURS OPERATION TOP VIEW 4. 7K B [. . ]

http://discovercircuits.com/DJ-Circuits/UltraLowCurrentLEDFlasher5.pdf


15429-101404di

design Edited by Bill Travis ideas C2 10 F, 15V MIC4451 The best of 8 Check it out at: www.edn.com design ideas Build a negative-voltage power-side switch Michael English, Micrel Semiconductor, San Jose, [. . ]

http://m.eet.com/media/1134617/15429-101404di.pdf


OSCILADORES_COLPITTS

OSCILADORES COLPITTS A CRISTAL DE 4 MHz RESUMEN En el siguiente laboratorio se presenta un informe con relación a un circuito oscilador a cristal y [. ]

http://natamonitoreo.tripod.com/OSCILADORES_COLPITTS.pdf


chopper

Demystifying AutoZero Amplifiers--2 They essentially eliminate offset, drift, and 1/f noise. Here are some design ideas. by Eric Nolan and Reza Moghimi Part 1 of this two-part article [. . ]

https://www.analog.com/library/analogDialogue/archives/34-03/chopper/chopper.pdf


LIGHTHOUSEFLASH5

_ + LIGHT OUT LMC6442 1 23 CONTROLS LED PEAK RAMPING CURRENT CONTROLS LED PEAK FLASH CURRENT_+ 8 4 7 5 6 LMC64421.0V 0.3Hz TANT 5ms PULSES CONTROLSFLASH RATE 0.3Hz DAVID JOHNSON AND ASSOCIATES DRAWN BY: DAVE JOHNSON ALL RIGHTS RESERVEDDISCOVERCIRCUITS.COMDESIGNED BY DAVE JOHNSON LIGHTHOUSEFLASH5.DS.......

http://www.discovercircuits.com/PDF-FILES/LIGHTHOUSEFLASH5.pdf


circuitos-electronicos-practicos

Luz intermitente de baja potencia Este circuito encenderá un bulbo o lámpara de baja potencia en forma intermitente. 1. Cuando el bulbo está apagado, T2 está en corte (no conduce). Como T1 controla a T2, vemos que [..]

http://roble.pntic.mec.es/jsalinas/circuitos-electronicos-practicos.pdf


dact0001

https://www.delabs-circuits.com/cirdir/analog/control/dact0001.pdf


AN4412

Maxim > Design Support > Technical Documents > Application Notes > Voltage References > APP 4412 Keywords: voltage references, buffer amplifiers, feedback loop, error amplifier, force/sense pins, npn transistors APPLICATION NOTE 4412 80mA Precision Reference Jul 27, 2009 Abstract: This appli.......

http://pdfserv.maximintegrated.com/en/an/AN4412.pdf


2n2222

https://www.circuitstoday.com/wp-content/uploads/2009/03/2n2222.pdf