---------------------------------------------------------- AeroElectric-List Digest Archive --- Total Messages Posted Sat 01/30/10: 4 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 05:57 AM - Re: LV Sensor (Eric M. Jones) 2. 07:58 AM - Re: LV Sensor (Jay Hyde) 3. 02:37 PM - Re: 28v to 14v (Greg) 4. 08:08 PM - Re: Encoder Certification (al38kit) ________________________________ Message 1 _____________________________________ Time: 05:57:11 AM PST US Subject: AeroElectric-List: Re: LV Sensor From: "Eric M. Jones" Thanks Bob, Yes, I sell the LVWAABM. I also sell the 13V Idiot Light, which I will make on request, with a spare common collector lead to connect buzzers, etc. Driving a relay coil would be easy. I am selling more parts to NASCAR and various racing organizations these days, who want the same kind of things that airplane builders do. -------- Eric M. Jones www.PerihelionDesign.com 113 Brentwood Drive Southbridge, MA 01550 (508) 764-2072 emjones@charter.net Read this topic online here: http://forums.matronics.com/viewtopic.php?p=284027#284027 ________________________________ Message 2 _____________________________________ Time: 07:58:44 AM PST US From: "Jay Hyde" Subject: RE: AeroElectric-List: LV Sensor It is exactly the crowbar OV module- your one. I've laid out the schematic, which was good practice, and now I want to do the board- having your artwork would help though. Jay _____ From: owner-aeroelectric-list-server@matronics.com [mailto:owner-aeroelectric-list-server@matronics.com] On Behalf Of Robert L. Nuckolls, III Sent: 29 January 2010 10:39 PM Subject: RE: AeroElectric-List: LV Sensor At 01:11 PM 1/29/2010, you wrote: Got that- been having fun working with the Express PCB programs and now I am trying to lay out the OV Protection module so that I can order them-thar boards at the same time and save a bit on the postage. Thanks Bob! Good for you. Is it a crowbar ov module? I'd be willing to share the artwork for the latest version we're building if it would be helpful. At the same time, I'd encourage you to get proficient with ExpressPCB. It's got a very high return on investment for spinning up a small shop. They've made all our boards for over 10 years. --------------------------------------- ( . . . a long habit of not thinking ) ( a thing wrong, gives it a superficial ) ( appearance of being right . . . ) ( ) ( -Thomas Paine 1776- ) --------------------------------------- ________________________________ Message 3 _____________________________________ Time: 02:37:29 PM PST US From: "Greg" Subject: Re: AeroElectric-List: 28v to 14v John, you could try one of these. I've bought a couple for non aviation use. The download manual has the circuit diagram and full specs. Can't break the bank. http://cgi.ebay.com.au/12V-to-24V-Step-up-Power-Converter-Module-DC-to-DC_W0QQitemZ180461820730QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item2a045cdb3a > > > Hi > > Is there a simple way of operating a 28v Nav/Com radio from 14v (RV) > airplane > > John > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=281697#281697 > > > ________________________________ Message 4 _____________________________________ Time: 08:08:58 PM PST US Subject: AeroElectric-List: Re: Encoder Certification From: "al38kit" This has been a most humorous thread...It appears that many agree that a transponder is required in all controlled airspace...it is not. In fact, a transponder is not required for all IFR flight. A quote from the EAA regarding equipment for IFR flights... "Transponders and related equipment; One item that will be high on the list of desired equipment will be a transponder. Its interesting to note that 91.205 does not list a transponder as required in order to operate under IFR." Just to muddy the water! 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