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docdivakar
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Re: The flip side of Moore's Law
docdivakar   12/31/2013 8:37:00 PM
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Bert, you are quite correct that many developing nations are bearing the brunt of these eWaste. Often lax local regulations and graft from politicians & businesses also have a hand in this play.

One thing governments can do is to provide incentives to recycle and reuse the parts by the same companies that produce them in the first place. I know this is easier said and harder to implement given the chronic off-shoring of hardware manufacturing. There needs to be a model in parts pricing that can make this happen... I do realize many sellers collect recycling fee when one buys an electronic appliance but I wonder how these funds are really used.

MP Divakar

Bert22306
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Re: The flip side of Moore's Law
Bert22306   12/31/2013 6:21:07 PM
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Rick, African countries appear to bear the brunt of the e-waste problem, NOT because they are benefitting from Moore's law, but because the e-waste is shipped to them. The article said that the "used goods" shipped to Africa are mostly non-functional, and therefore are misclassified, to avoid the costs of legitimate recycling.

You can turn in used electronic products at Best Buy stores, for instance. I thought those products were being recycled. This article implies that instead, they may be shipped to developing countries that have a significant "middle class," where they are refurbished and actually reused. Interesting. That's news to me.

rick merritt
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The flip side of Moore's Law
rick merritt   12/31/2013 3:41:56 PM
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My takeway is the faster/smaller/cheaper ethic of Moore's Law in developing countries drives this e-waster build up, and it seems there hasn't been enough attention to just how fast its rising, where it's going and what can be done about it.

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As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.

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