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PowerESIM - On-line Power Supply Designer
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PowerESIM
PowerEsim is a CAD tool for switching power supplies on the
Internet. You can now design a power supply by clicking on the
Internet. This new concept eliminates complicated licensing and
software installation process. Design service is readily available
anytime, anywhere. It is so easy to use through a generic Web
browser that you need no training.
Its huge component database contains thousands of items available in
the market. Complete Bill of Materials is available at a click on
the mouse. Reports are ready and no more effort to produce tedious
documents.
It is a Tool for Engineers, Component Vendors & Managers. Engineers
can design a power supply using PowerESIM. Component vendors can
promote their components to engineers through PowerESim. Managers
can control power supply design quality and give quick response to
customers using PowerESIM.
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Active Diode Module
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Product Part Number : ADM012-6
The Active Diode Module is a new patented technology (US Pat.
6,134,131) for high efficiency output rectification. With an external
MOSFET it replaces output Schottky diodes at the output of most
switching power supplies. Actually the Active Diode Module is a
special type of synchronous driver for low loss MOSFETs. Current
through the MOSFET is sensed by an internal current transformer
and the MOSFET is turned on according to the current flow. Current
sensing energy is regenerated to an external DC voltage source,
which is conveniently the output of the power supply. The external
voltage source for energy recovery is isolated from the MOSFET
by the current transformer, this makes the Active Diode Module
applicable to output rectifiers for all types of power circuit
topologies like flyback, forward, resonant, etc. |
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| EMI Cancellation IC |
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Product Part Number : WT6001
This new EMI cancellation technology relief power supply products
from bulky passive filters. It employs a new technology which greatly
reduces common mode noise typically by 20db and it works in power
supplies of all power levels. The technology can be easily understood
as a Y-cap booster circuit that provides a very low impedance path
to bypass noise current between any two nodes in a circuit within
the conducted EMI frequency spectrum. This IC produces an effective
cancellation signal to reduce common mode current. The IC deals
with low power noise current only its application is not limited
by converter power level. Built-in protection circuits allow operation
against hi-pot tests and high voltage applications. It is intended
to reduce conventional passive filter requirement which introduce
considerable losses and size to switching power converters. Significant
reduction in size, cost and loss of EMI components makes your product
more compact and highly efficient to meet nowadays tight requirements. |
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