List of Brazil ADRs

he List of the Brazil ADRs is here

http://www.diggsamachar.com/braziladrs/

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Any list of Canandian ADRs ?

Here is the list of Canadian ADRs

CNI Canadian National Railway Company
CPX Cineplex Odeon Corp.
FS Four Seasons
HSM Horsham Corp.
IMO Imperial Oil Ltd.
KCN International Colin Energy Corp.
PDS Oilfied/Industrial Svcs.
PCZ Petro-Canada
PRW Quebecor Printing Inc
RBA Ritchie Brothers Auctioneers Inc.
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Understanding 2D Field Solver Code

Let us try to understand the HSPICE code.

As we have already seen hspice comments start with *. All lines that start with * are not part of the execution. The following are comments in hspice.
hspice

2D Field Solver using HSPICE

We will present here a methodology to compute the Impedance of a Microstrip Transmission line using HSPICE 2D field solver. We show below the computation using the formula method. It gives 57 Ohms impedance for a 5 mils trace width and 4 mils separation from ground.
hspice

Parameter sweep in hspice

Parameter sweeping is a powerful way of generating multiple simulation by varying the value of one particular parameter.

Parameter in hspice

Parameters in HSPICE are names that can be assigned numeric values. Its simplest use is to assign a particular value at the beginning of hspice code. If this parameter is used many times in the code, we just need to change the value of the parameter only once and not at all places.

hspice

Effect of Source Impedance

Let us now modify the hspice code to introduce some real life imperfections and see how it affects the waveforms. Let us change the source resistor to 40 Ohms in the above reflected wave simulation.
hspice

Reflected Wave Simulation

Let us remove the termination resistor by commenting out the termination resistance as
*Rtermination 4 0 50

This creates a circuit situation similar to the PCI Bus. The waveform gets reflected at the receiver and doubles. Here is the hspice code.
hspice

Best Buys in Brazil

They scare the crap out of you in Brazil.

Whether you want to sit on the Copacabana in Rio, take a walking tour of Sao Paulo, or buy a stock on Bovespa, people are going to tell you not to. That’s because, these people say, you’re likely to get drugged and robbed, have your arm cut off for your watch, or pay way too much for growth.
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Ben Bernanke

Ben Bernanke’s job is not to make sure people make money in the stock
market. Nor is it to regulate how private lenders determine a private
borrower’s ability to pay back a loan. Nor is it to police the
investments of financial firms, publicly traded or otherwise. Nor is
it to tell American citizens and companies to have reserves, whether
that includes cash or unleveraged equity in their homes or other
assets. It’s his job to control the relative cost of goods in the
United States – ie, what Americans are able to buy with American
dollars (comments on this last statement are encouraged).
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