Fine-scale exogenous attention within the foveola selectively enhances contrast gain at low-to-mid spatial frequencies while increasing response gain across a broad spatial frequency range.

The process of embedding information into electromagnetic energy is called modulation. Modulation is the process in which a characteristic of a carrier wave is modified according to another signal.

A high-frequency wand may offer benefits for skin appearance, including reducing fine lines or wrinkles and acne. However, more research is necessary to support these potential benefits. Using a ...

Pulse density modulation (PDM) is a compact digital audio format used in devices like MEMS microphones and embedded systems. This compact primer eases you into the essentials of PDM audio. Let’s begin ...

Abstract: In this paper, a novel continuous frequency modulation enabled backscatter communication system is proposed and evaluated, which constructs analog modulation by transducing the physical ...

Bacterial second messenger networks transmit environmental information through both amplitude and frequency modulation strategies. However, the mechanisms by which cells decode frequency-encoded ...

Doing more with less in electronics often means improving power density. One of the new areas garnering attention involves applying a variety of advanced modulation techniques, including PWM and space ...

Abstract: Though meaningful progress has been achieved for mobile wireless networks with the development of orthogonal frequency division multiplexing (OFDM) modulation, the reliability and ...

In this paper, a Total Loss Minimization (TLM) modulation strategy is proposed to enhance the conversion performance of the series-resonant dual-active-bridge DC–DC converters. Unlike conventional ...

Emerging, data-intensive technologies like artificial intelligence and machine learning are gaining popularity. Data centers, which act as the essential infrastructure for these technologies, need to ...

RF systems are characterized by high-frequency signal processing, wireless transmission, multiplexing, full-duplex communication, sensitivity to noise and interference, dependence on antenna ...

Synchronous, rhythmic changes in the membrane polarization of neurons form oscillations in local field potentials. It is hypothesized that high-frequency brain oscillations reflect local cortical ...