On Sep 2, 2010, at 10:51 PM, AMIT KAPOOR wrote: > Hello Evgenii , > > Yes you are right! but actually BSS138 which you mentioned doesn't have DIP > package and i want to test on the breadboard ...I have L293 DC motor driver > chip with me now...can i use this chip for my purpose i.e. connecting the output > pin of L293 to the Device VCC of my device and reseting it (when required ) from > the microcontroller output pin ?.... > The L293 isn't a good choice, it has at least an NPN darlington transistor as a source driver so it is going to be dropping 1.5V or so. Meaning you will get 3.5V to the circuit (or less). > > Clark Martin Redwood City, CA, USA Macintosh / Internet Consulting "I'm a designated driver on the Information Super Highway" [Non-text portions of this message have been removed]
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Re: Re[2]: [AVR-Chat] Power reset (VCC) of some device from MICROCONTROLLER OUTPUT PIN without using relay
2010-09-03 by Clark Martin