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Why do some HP calculators have springs inside?
12-26-2022, 01:27 AM
Post: #7
rprosperi Offline
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RE: Why do some HP calculators have springs inside?
It should be no surprise that a calculator made in 2021 had no metal plate on the inner rear cover to act as an EMI shield. In fact finding any metal at all in the case assemblies today is likely driven more by cosmetic choices than shielding strategies.
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RE: Why do some HP calculators have springs inside? - rprosperi - 12-26-2022 01:27 AM



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