Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Sum and Difference OpAmps01:22

Sum and Difference OpAmps

Operational amplifiers (op-amps) are versatile devices that extend beyond amplification. In this context, two specific op-amp configurations are explored: the summing and difference amplifiers.
A summing amplifier, or an adder, utilizes an op-amp to merge multiple input signals into a single output signal. When audio signals are introduced into its input channels, the input resistors initiate currents that traverse feedback resistors, resulting in an output voltage. Applying Kirchhoff's current...
Parallel Processing01:20

Parallel Processing

The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
Operational Amplifiers01:17

Operational Amplifiers

The operational amplifier, often referred to as an op-amp, is a multifaceted building block of a circuit. This electronic component functions like a voltage-controlled voltage source and can also be used to create a voltage- or current-controlled current source. The design of an operational amplifier enables it to execute mathematical operations when external components like resistors and capacitors are linked to its terminals. An op-amp has the capacity to sum signals, amplify a signal,...
Phasor Arithmetics01:13

Phasor Arithmetics

Phasors and their corresponding sinusoids are interrelated, offering unique insights into the behavior of alternating current (AC) circuits. One way to understand this relationship is through the operations of differentiation and integration in both the time and phasor domains.
When the derivative of a sinusoid is taken in the time domain, it transforms into its corresponding phasor multiplied by j-omega (jω) in the phasor domain, where j is the imaginary unit, and ω is the angular frequency.
Parallel-axis Theorem01:06

Parallel-axis Theorem

The parallel-axis theorem provides a convenient and quick method of finding the moment of inertia of an object about an axis parallel to the axis passing through its center of mass. Consider a thin rod as an example. There is a striking similarity between the process of finding the moment of inertia of a thin rod about an axis through its middle, where the center of mass lies, and about an axis through its end using the conventional method. In the conventional method, the concept of linear mass...
Inverting and Non-inverting OpAmps01:20

Inverting and Non-inverting OpAmps

In an inverting amplifier, the input voltage is connected through a resistor to the inverting terminal. Meanwhile, the non-inverting terminal is grounded and a feedback resistor is established between the inverting and output terminal, as depicted in Figure 1.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Purification and characterization of DNA topoisomerase IV in Escherichia coli.

The Journal of biological chemistry·1992
Same author

Identification of inducible calmodulin-dependent nitric oxide synthase in the liver of rats.

The Journal of biological chemistry·1992
Same author

Inhibition of cell attachment, invasion and metastasis of human carcinoma cells by anti-integrin beta 1 subunit antibody.

Japanese journal of cancer research : Gann·1992
Same author

Enzymatic inactivation of tachykinin neurotransmitters in the isolated spinal cord of the newborn rat.

Neuroscience research·1992
Same author

Alpha-fetoprotein-producing immature mediastinal teratoma showing rapid and massive recurrent growth in an adult.

Acta pathologica japonica·1992
Same author

Ki-67 antibody labeling index in colorectal carcinoma.

Journal of clinical gastroenterology·1992

Related Experiment Video

Updated: Jun 12, 2026

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

Optical implementation of parallel digital adder and subtractor.

S Fukushima, T Kurokawa, H Suzuki

    Applied Optics
    |June 22, 2010
    PubMed
    Summary

    This study demonstrates optical arithmetic processing using a hybrid system of optical gates and electronic memory. An experimental optical processor with a ripple carry structure was developed for real-time parallel addition and subtraction.

    Area of Science:

    • Computer Science
    • Optical Computing
    • Digital Electronics

    Background:

    • Traditional arithmetic processing relies on electronic components, facing limitations in speed and parallelism.
    • Optical computing offers potential for high-speed parallel processing due to the nature of light.

    Purpose of the Study:

    • To demonstrate optical arithmetic processing using a hybrid system.
    • To compare ripple carry and bit slice adders for system configuration and processing time.
    • To develop an experimental optical processor for real-time parallel arithmetic operations.

    Main Methods:

    • A hybrid system combining parallel optical gates and electronic memories was designed.
    • Ripple carry and bit slice adder architectures were analyzed and compared.

    More Related Videos

    Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
    05:57

    Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

    Published on: April 1, 2020

    Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy (oSLO) and Optical Coherence Tomography (OCT)
    12:22

    Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy (oSLO) and Optical Coherence Tomography (OCT)

    Published on: August 4, 2018

    Related Experiment Videos

    Last Updated: Jun 12, 2026

    Quasi-light Storage for Optical Data Packets
    07:45

    Quasi-light Storage for Optical Data Packets

    Published on: February 6, 2014

    Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
    05:57

    Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

    Published on: April 1, 2020

    Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy (oSLO) and Optical Coherence Tomography (OCT)
    12:22

    Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy (oSLO) and Optical Coherence Tomography (OCT)

    Published on: August 4, 2018

  • An experimental optical processor was constructed based on the ripple carry structure.

    • Main Results:

    • The hybrid system successfully demonstrated optical arithmetic processing.
    • Comparison revealed advantages of the ripple carry structure for specific configurations and speed.
    • The developed optical processor achieved real-time parallel addition and subtraction.

    Conclusions:

    • Hybrid optical-electronic systems are viable for optical arithmetic processing.
    • The ripple carry architecture is suitable for developing efficient optical processors.
    • Real-time parallel optical arithmetic operations are achievable.