The proposed device opens a new window to the design and fabrication of tunable graphene-based photonic crystal circuits to develop electro-optic on-chip processing systems. This tunable ultrafast device supports a maximum sampling rate of up to 222 GS/s, whereas its compact footprint is about $$. Superconductor technology exhibits a set of charac- teristics uniquely suitable for the implementation of analog-to-digital conversion. For appropriate chemical potential values of GNS, each resonant cavity can drop the optical beam into its corresponding output port. The electro-optic demultiplexer is realized using three GNS-based photonic crystal resonant cavities and can be tuned by applying different biasing of the gate voltage to the GNSs. The first part provides sampling and quantization of the input electrical analog signal based on the applied potential to the graphene nanoshells (GNSs), while the second part converts the quantized levels into two-bit binary code. The proposed structure consists of a tunable three-channel demultiplexer and an optical encoder. In this paper, we propose a novel design of a tunable electro-optic analog-to-digital converter.
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I agree with save2600 about using an Atari with digital displays. You would then need to convert the analog video from the demodulator into a digital signal suitable for your monitor.
An old vcr can be used instead, as it has a tuner built-in (to record a different program than the one you were wathcing on the TV) and it has (analog) video outputs. some Plasma TVs or Video projectors) and therefore are quite uncommon. When Tv broadcasting were still analog, those were only used to see TV programs on devices without internal tuner (e.g. To convert the analog rf signal from the Atari you need an analog RF demodulator (also called analog TV tuner). That device outputs analog signals over coax, composite and component (YPbPr), but it only accepts digital inputs (typically over-the-air digital broadcasting from the antenna), so the answer is no.
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