MICHAEL ROBIN

The ATSC/DTV standard specifies two picture aspect ratios (4:3 and 16:9). The 4:3 aspect ratio formats are, respectively, 720480 and 640480. The 16:9

The problem is compounded by the virtual impossibility of achieving a common frame rate. Because the ATSC committee could not agree on supporting a single

Combining multiple audio channels into a single stream is called multiplexing. It’s complex and requires careful planning. However, there are many solutions available, which the author reviews

All systems have noise and analog noise. In this month's Transition to Digital, Michael Robin helps readers understand the difference and where to look for the causes

A look at the bit-serial digital signal distribution concept – the reasons behind its development and use, and methods of testing the signals, including the EDH concept and the SDI check field.

The dominant SDTV digital video standard, Rec. 601, introduced a trailblazing concept of treating video signals.

A guide through the building blocks of digital technology

Michael Robin explains how a signal area is created and the critical steps it takes to ensure that the signal isn't degraded as it passes through a broadcast or post facility

Michael Robin reviews digital platforms to transport data streams. He looks at system requirements and minimum performance levels

Michael Robin explains why returning to basic concepts is essential in order to understand contemporary technologies

Michael Robin continues with Part II of his series on noise. This month he looks at digital noise, sources and remedies

Michael Robin reviews digital component video; how it's created and used, and the benefits it provides over composite video

The 20th century brought with it the need for the transport of pictures and sound. A large number of engineers and scientists working for Bell Telephone

Author Michael Robin explains the complex process of converting 4:3 images to 16:9 and back. The trade offer that accompanies the conversion is also discussed.

The latest revision of SMPTE Stan-dard 293M, defines the SDTV 720x483p image sampling system.

A look at the origins of the Kell factor and subsequent manifestations.

Michael Robin shows readers how analog noise is detrimental to the encoding results and what steps they can take to remove the noise and maximize the signal quality

The original development of analog television was based on the concept of direct, real-time, on-air transmission of live programs and, occasionally, films.

For the most part, the mechanisms of the natural world around us, including sound, operate in the analog domain.