pwrtrnx.com
Client Login - Preston Consulting Ltd
http://www.pwrtrnx.com/index.cfm/4,421,html
Project details require a login. Due to confidentiality all projects are in a secure area of the site. To access the secure project areas use the login link at the bottom of the page. To be issued a login. Updated July 30, 2003.
pwrtrnx.com
3kW DC electronic load - industrial battery discharger - portable.7.5 to 135 volts, 0-50 & 0-100 amps. Very low ripple. - Preston Consulting Ltd
http://www.pwrtrnx.com/index.cfm/4,457,html
3kW DC electronic load - industrial battery discharger - portable. 7.5 to 135 volts, 0-50 and 0-100 amps. Very low ripple. 3kW DC electronic load - industrial battery discharger - portable. 7.5 to 135 volts, 0-50 and 0-100 amps. Very low ripple. 75 to 135VDC input, constant current range to 50.2 amps, fan cooling powered from DC input (no mains power required) this simple electronic load provides a useful portable load box for many applications. Special units, e.g. up to 500V 3kW for UPF boost st...1 Pro...
pwrtrnx.com
Preston converter impresses Australian Ministry of Defence - Preston Consulting Ltd
http://www.pwrtrnx.com/index.cfm/4,435,html
Preston converter impresses Australian Ministry of Defence. Preston converter impresses Australian Ministry of Defence. Military specified high power converter blocks:. As part of the ongoing military effort for Australasian defence, Pwrtrnx provides dc/dc converters for use by the armed forces. 190mm long and 280mm in diameter - compressible to fit in a cylinder and then expanding to allow heat transfer to vessel walls. Updated October 20, 2011. There are 12 related pages first page.
pwrtrnx.com
NEW 3 wire, 3 phase input topologies...! - Preston Consulting Ltd
http://www.pwrtrnx.com/index.cfm/4,423,html
NEW 3 wire, 3 phase input topologies! NEW 3 wire, 3 phase input topologies! Front end unity power factor rectifiers and complete isolated output rectifiers now available from Preston with lowest parts count and simple control - for robust and reliable operation. Contact Preston to arrange a technology evaluation of this next step in three phase three wire unity power factor power converters. Updated March 13, 2006. There are 12 related pages first page. 3 Wide input DC/DC converter 7.5-450VDC 100watt.
pwrtrnx.com
Contact Info - Preston Consulting Ltd
http://www.pwrtrnx.com/index.cfm/4,460,html
Talk to us about a design review or product development. Payment details below also. Email: please note that any emails without a useable return address,coherent title and message body will be deleted by our spam filters. General information and inquiries - info@pwrtrnx.com. Technical and Engineering requests - designengineers@pwrtrnx.com. Product Design questions - marketing@pwrtrnx.com. Contact: please note our old office phone number is no more (03 323 9195) please use 021 48 66 52 ( 64 21 48 66 52).
pwrtrnx.com
48V adapter 96% efficient, 250W. - Preston Consulting Ltd
http://www.pwrtrnx.com/index.cfm/4,450,html
48V adapter 96% efficient, 250W. 48V adapter 96% efficient, 250W. Using our single stage technology OEMs' can now have high power factor and high efficiency and high reliability in an adapter format. Updated March 9, 2009. There are 12 related pages first page. 1 Professional power electronics design services to global clients. 2 3kW DC electronic load - industrial battery discharger - portable. 7.5 to 135 volts, 0-50 and 0-100 amps. Very low ripple. 3 Wide input DC/DC converter 7.5-450VDC 100watt.
pwrtrnx.com
AC/DC Adapter 12V 18A (24V 7.5A) 95% efficient!! 95-265VACin - Preston Consulting Ltd
http://www.pwrtrnx.com/index.cfm/4,432,html
AC/DC Adapter 12V 18A (24V 7.5A) 95% efficient! AC/DC Adapter 12V 18A (24V 7.5A) 95% efficient! For powering the next generation of light weight pc's and TFT monitors - our new compact adapter technology breaks new ground in, size, weight and efficiency! Successful modification of our higher power topologies to the low power adapter area (220W), has resulted in a new benchmark for adapter technology. The key to this achievement has been a novel single stage converter removing the input bridge rectifer.
pwrtrnx.com
GET RID of that input mains BRIDGE RECTIFIER !!! - Preston Consulting Ltd
http://www.pwrtrnx.com/index.cfm/4,415,html
GET RID of that input mains BRIDGE RECTIFIER! GET RID of that input mains BRIDGE RECTIFIER! Using either the two FET - two diode booster for UPF front ends, OR, by modifying your existing converter to remove the bridge rectifier and save watts on a power supply design! A 500W psu at 90Vac will save 10watts with an input bridge-less design). Worried about Common Mode noise? Don't be - real solutions exist that can be integrated easily without requiring extra pcb real estate. Updated October 20, 2011.
pwrtrnx.com
Products - Preston Consulting Ltd
http://www.pwrtrnx.com/index.cfm/4,0,83,html
DC lighting supplies for MRI rooms. 110VDC and 220VDC power supplies for incandescent lighting in MRI rooms to eliminate image artifact from AC lighting currents. 24V 48V 110VDC rectifiers, chargers. 10A, 20A, 25A, 30A, 40A, 50A DC Full alarms and controls for battery types Earth leakage as standard with alarms on all models. 15 year minimum design life - variable speed fan cooling on 20A models. Diode assemblies for OR-ing batteries and DC systems.
toddsattersten.com
Fixed to Flexible Interview with Evernote CEO Phil Libin | Todd Sattersten
https://toddsattersten.com/2010/02/fixed-to-flexible-interview-with-evernote-ceo-phil-libin.html
Helping Business Experts Build Business Books. Let’s Get To Work. Happy Birthday, 100 Best! Fixed to Flexible Interview with Evernote CEO Phil Libin. February 5, 2010. Under Fixed To Flexible. I published Fixed to Flexible. On Tuesday. Everything was going well. People were starting to read it. They were starting to talk about it. When I check my email Wednesday morning, I had an email from Evernote CEO Phil Libin:. Just read your ebook. It’s in my Evernote now. Great job, thanks! There are many other fa...