| Home | Terms of Use | Site Map | Contact Us |
IndustryCommunity.com > Electrical and Electronic Community > Analog Circuit Design Forum > Message
Main Menu

[ List Subjects ][ Main Page ]
[ View Followups ][ Post Followup ]

Subject: Question on power supply and in need of an IC.

Date: 02/16/03 at 6:21 PM
Posted by: Imdad Saiyed
E-mail: imdadsaiyed2000@yahoo.com
Message Posted:

Hi, I'm designing a 5v power supply, this supply will power about 25 TTL chips and 6 seven segment led displays. I am unsure of the transformer's secondary current i'm going to be using a 7805 fixed regulator, i will also provide a metal heat sink for the regulator. Also if any body could tell me where to get an IC that has a digital voltmeter built in it all i would have to do is connect some counters and display the voltage or is there any such IC out there? any help will be greatly appreciated thanks in advance.

Follow Ups:

Post a Follow-up:


Message to Post:


1999-2001 Sunlit Technology Co., Ltd. All rights reserved.