Knowledge Base
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P-Duke Power
1921 Concourse Drive
San Jose CA 95131 US
+1.(408) 321-8610
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ISDN
How do DC/DC Converters help build ISDN systems?
1. Application for converters in COT -> PM-03AD87, FDC05-48S120 and FDC10-48S92
2. Application for converters in TA -> PM-07AD51, PM-07BD01 (For Smart NT.. Powermate have the related DC-DC converters is PM-08BD29)
CAUTION: the DC-DC converter in TA application is non-isolated
3. Application for converters in NT1 -> NTS01-054DS, NTS01-0540D
4. Application for converters in TE -> PM-TE01A
PAIR-GAIN
What are the parts of a PAIR-GAIN system?
TECHNICAL ISSUES
What are European electromagnetic requirements?
What are FCC electromagnetic requirements?
FAQ
Tech Support
We have a collection of technical topics on power supply, DC-DC converters, and AC-DC converters.
What are the components of conducted EMI?
What is the general test setup for DC/DC converters?
How is output voltage accuracy calculated?
What is the "input voltage accuracy"?
What is the "voltage balance"?
What is line regulation and how is it calculated?
What is load regulation and how is it calculated?
What is output ripple and noise?
What is "Transient Recovery Time"?
What is "foldback current limiting?"
What is the "breakdown voltage"?
What is the "temperature coefficient" and how is calculated?
What is the "ambient temperature"?
What is the "operating temperature"?
What is the "storage temperature range"?
XDSL
What types of DSL are there?
How do DC/DC Converters help DSL applications?