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Transistors BD-Serie - BD135

Datasheet BD135 Philips
http://www.datasheetcatalog.org/datasheet/philips/BD139-16.pdf
 
 

Click to enlargeClass-A Headphone Amplifier
This circuit is derived from the Portable Headphone Amplifier featuring an NPN/PNP compound pair emitter follower output stage.
http://circuits-projects.blogspot.com/2016/06/class-headphone-amplifier.html

Click to enlargeLow Cost Universal Battery Charger
Here is the circuit diagram of a low cost universal charger for NiCD - NiMH batteries. This circuit is Ideal for car use. It has ability to transform a mains adapter in to a charger.
http://circuits-projects.blogspot.nl/2012/10/low-cost-universal-battery-charger.html

Ckick to enlargeSmall uninterruptible power supply-UPS circuit
This small emergency backup battery systems circuit can be applied to many applications, when the power goes, the battery can provide backup power automatically.
http://www.eleccircuit.com/small-uninterruptible-power-supply-ups-circuit/

Creation date : 30/12/2012 @ 00:06
Last update : 09/09/2018 @ 23:41
Category : Transistors BD-Serie
Page read 11195 times

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