Recent Content

Transforms: Part 6 - The Discrete Cosine Transform (DCT) July 1st 2022 - 09:00 AM

The Fourier Transform is complex in the mathematical sense, which means that each coefficient is represented by complex number.

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IP Security For Broadcasters: Part 9 - NMOS Security June 14th 2022 - 09:00 AM

NMOS has succeeded in providing interoperability between media devices on IP infrastructures, and there are provisions within the specifications to help maintain system security.

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Information: Part 3 - Applying Statistics June 6th 2022 - 09:00 AM

We are not done with statistics yet. In a sense we will never be done with it and it is better to know how to deal with it than to ignore it. It is better still to know how others commonly fail to deal with it and reach conclusions that cannot be justified. It is typically very hard to explain to people who do not understand.

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Transforms: Part 5 - OFDM June 3rd 2022 - 09:00 AM

Thus far we have looked at transforms from a somewhat abstract viewpoint. In contrast, here we look at an application where transforms take center stage.

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Electricity: Part 3 - AC Systems May 27th 2022 - 09:00 AM

Here we look at alternating current (AC) systems and how generating AC often requires an intermediate step of converting to DC to improve the efficiencies of AC generators.

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Information: Part 2 - Gaussian Distribution May 23rd 2022 - 09:00 AM

Information can never be separated from its nemesis, which is uncertainty. The former is only possible by limiting the latter.

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IP Security For Broadcasters: Part 8 - RADIUS Network Access May 17th 2022 - 09:00 AM

Maintaining controlled access is critical for any secure network, especially when working with high-value media in broadcast environments.

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Electricity: Part 2 - Protection May 11th 2022 - 09:00 AM

Electrical safety is extremely important, and a combination of technology and procedures helps achieve adequate protection.

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