LM7812 - Electrónica de potencia
This is the regulated current booster designed to increase the DC current of a power supply. Even though the 78xx series of voltage regulators are readily available with diverse current outputs, you could increase the obtainable current output with this circuit. A power transistor is utilized to provide additional current for the load the regulator, preser.......
Electrónica de potencia
https://powersupplyadapter.blogspot.com/2012/01/regulated-current-booster-for-power.html
12 volt power supply
Electrónica de potencia
http://www.reconnsworld.com/power_12vpowersupp.html
Electrónica de potencia
https://carwirring.blogspot.com/2013/04/dual-power-supply-circuits.html
Electrónica de potencia
https://lowpowerlab.com/blog/2015/07/23/more-awesome-arduino-doorbell-control
Electrónica de potencia
https://matterwiring.blogspot.com/2013/07/simple-12v-fixed-voltage-power-supply.html
Electrónica de potencia
http://www.circuitstune.com/2011/12/12v-power-supply-circuit-diagram.html
2 channel RF remote control at 418MHz with AVR microcontrollers
http://www.serasidis.gr/circuits/RF_remote_control/RF_remote_control.htm
multiple volt power supply
http://www.reconnsworld.com/power_multipowersupp.html
https://amplifiercircuit.net/stereo-pre-amplifier-tone-control-circuit-based-tda1524a.html
https://carwirring.blogspot.com/2013/05/6v-lamp-flasher-circuit-diagram.html
http://schematics.dapj.com/2009/02/current-source-for-resistance.html
http://solderman.dapj.com/2006/01/good-voltage-regulators.html
Documentos sobre LM7812 en PDF
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