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Wed, 22 Mar 2006 06:00:00 +0100
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Wed, 13 Jun 2007 07:00:00 +0200
Intel Corporation and Google Inc. joined with Dell, EDS, the Environmental Protection Agency (EPA), HP, IBM, Lenovo, Microsoft, PG&E, World Wildlife Fund (WWF) and more than 25 additional organizations today announced the Climate Savers Computing Initiative.
The ambitious plan sets out an industry-wide target to cut the amount of energy compute
Thu, 07 Jun 2007 07:00:00 +0200
Needed for contract work part time skilled designer for power supply PWB layout and design. Must have proven experience in switch mode power supplies and can turn fast projects. Please contact switchmodetec.com attention Mervyn Montoya
e-mail mervynmontoya@switchmodetec.com
e-mail mervynmontoya@switchmodetec.com
Sat, 09 Jun 2007 16:57:02 +0200
Hi,
Greetings.
My querry is regarding to the Design of UC1846, PWM controller IC.
At the Output of Error Amplifier , we can see a voltage source of 0.5 V .It is obvious, that the minimum voltage threshold level for the comparator to work is 0.5V.
And the current is limited to (vpin1 - 0.5)/(3*Rs).
So, what is the actual significan
Greetings.
My querry is regarding to the Design of UC1846, PWM controller IC.
At the Output of Error Amplifier , we can see a voltage source of 0.5 V .It is obvious, that the minimum voltage threshold level for the comparator to work is 0.5V.
And the current is limited to (vpin1 - 0.5)/(3*Rs).
So, what is the actual significan
Tue, 27 Mar 2007 07:00:00 +0200
Switch Mode Technologies Inc.
Design, Development company specializing in Power Technology