New post and update #2014-10-16

New & update electronic projects ...from eleccircuit.com View this email in your browser Hi, All. Today, I recommend The Electronic Projects with updates and new additions. As follows: 5 watts Class A amplifier using NE5532 and MJ2955   How to build the PCB by yourself Automatic duty factor controlled circuit Linear opto isolator circuits LM386 audio amplifier circuit with PCB  Cheap adjustable 0-30V 2A Laboratory DC Power Supply True R.M.S Converter circuit Duty factor meter circuit Cheapest signal cleaner circuit Best Regard, Momename http://www.eleccircuit.com/   Facebook Twitter Website Copyright © 2014 www.eleccircuit.com, All rights reserved. Member of eleccircuit.com site Our mailing address is: www.eleccircuit.com 10/39 Huait Meang Nakhon Si Thammarat, -- 80000 Thailand Add us to your address book unsubscribe from this list    update subscription preferences