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

Reducing Line Loss01:18

Reducing Line Loss

184
In a three-phase circuit, line loss is an indicator of energy dissipated as heat due to the resistance of transmission lines. To address this, incorporating transformers into the system—a step-up transformer at the source and a step-down transformer at the load—is a strategic solution. Two three-phase transformers are introduced to improve this.
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss...
184
Lossy Lines and Overvoltages01:22

Lossy Lines and Overvoltages

115
Transmission-line series resistance and shunt conductance cause three primary effects: attenuation, distortion, and power losses.
Attenuation
When constant series resistance and shunt conductance are present, voltage and current equations are modified. The propagation constant indicates that voltage and current waves consist of both forward and backward traveling components. These waves attenuate as they propagate, with the attenuation factor related to the resistance and conductance. In a...
115
Line Loss01:10

Line Loss

280
The different configurations of source-load connections include wye (star) and delta connections. The relationship between line and phase voltages and currents varies depending on the configuration. When the source is supplying power, it is transmitted through the wires to the load, and during this transmission, some power is absorbed by the wires, leading to line loss.
Line loss impacts power delivery efficiency in a balanced three-phase circuit. The symmetry in such a circuit simplifies the...
280
Energy Losses in Transformers01:21

Energy Losses in Transformers

917
In an ideal transformer, it is assumed that there are no energy losses, and, hence, all the power at the primary winding is transferred to the secondary winding. However, in reality,  the transformers always have some energy losses, and, hence, the output power obtained at the secondary winding is less than the input power at the primary winding due to energy losses.
There are four main reasons for energy losses in transformers.
The first cause can be  the high resistance of the...
917
Design Example01:23

Design Example

350
The innovation of touch-tone telephony revolutionized the telecommunications industry by replacing the traditional rotary dial with a dual-tone multi-frequency (DTMF) signaling system. This system uses a matrix-style keypad with buttons arranged in four rows and three columns, creating 12 distinct signals each assigned to a pair of frequencies. Each button press results in a simultaneous generation of two sinusoidal tones – one from a low-frequency group (697 to 941 Hz) and one from a...
350
Traveling Waves: Lossless Lines01:27

Traveling Waves: Lossless Lines

169
The provided content explores the behavior of traveling waves on single-phase lossless transmission lines. It begins with a single-phase two-wire lossless transmission line of length Δx, characterized by a loop inductance LH/m and a line-to-line capacitance C F/m. These parameters result in a series inductance LΔx  and a shunt capacitance CΔx.
169

You might also read

Related Articles

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

Sort by
Same author

[Kinase-Glo luminescent kinase assay for in vitro determination of PKA activity].

Xi bao yu fen zi mian yi xue za zhi = Chinese journal of cellular and molecular immunology·2012
Same author

Functional characterization of an arrestin gene on insecticide resistance of Culex pipiens pallens.

Parasites & vectors·2012
Same author

MiR-23a inhibits myogenic differentiation through down regulation of fast myosin heavy chain isoforms.

Experimental cell research·2012
Same author

Let-7b inhibits human cancer phenotype by targeting cytochrome P450 epoxygenase 2J2.

PloS one·2012
Same author

Role of IKK/NF-κB signaling in extinction of conditioned place aversion memory in rats.

PloS one·2012
Same author

Inhibition of poly(ADP-ribose) polymerase attenuates acute kidney injury in sodium taurocholate-induced acute pancreatitis in rats.

Pancreas·2012

Related Experiment Video

Updated: Aug 3, 2025

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
05:48

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception

Published on: August 9, 2024

1.6K

Random Cycle Loss and Its Application to Voice Conversion.

Haoran Sun, Dong Wang, Lantian Li

    IEEE Transactions on Pattern Analysis and Machine Intelligence
    |April 8, 2023
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a novel random cycle (RC) loss for speech disentanglement, achieving independent codes for better speech processing. The method enhances analysis-and-resynthesis consistency, proving effective in voice conversion tasks.

    More Related Videos

    Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
    09:09

    Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

    Published on: September 27, 2024

    483
    A Method to Study Adaptation to Left-Right Reversed Audition
    07:14

    A Method to Study Adaptation to Left-Right Reversed Audition

    Published on: October 29, 2018

    6.6K

    Related Experiment Videos

    Last Updated: Aug 3, 2025

    Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
    05:48

    Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception

    Published on: August 9, 2024

    1.6K
    Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
    09:09

    Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

    Published on: September 27, 2024

    483
    A Method to Study Adaptation to Left-Right Reversed Audition
    07:14

    A Method to Study Adaptation to Left-Right Reversed Audition

    Published on: October 29, 2018

    6.6K

    Area of Science:

    • Speech processing
    • Machine learning
    • Signal processing

    Background:

    • Speech disentanglement aims to separate independent causal factors in speech signals.
    • Effective disentanglement is crucial for advancing various speech processing applications.
    • Existing methods may lack robustness or comprehensive factor separation.

    Purpose of the Study:

    • To propose a simple yet effective speech disentanglement approach.
    • To introduce a novel random cycle (RC) loss function.
    • To demonstrate the theoretical and practical advantages of the proposed method.

    Main Methods:

    • Utilizing cycle consistency loss and random factor substitution.
    • Developing a novel random cycle (RC) loss that enforces analysis-and-resynthesis consistency.
    • Combining the RC loss with the information bottleneck (IB) principle.

    Main Results:

    • Theoretical demonstration that the RC loss promotes independent codes when optimized.
    • Extensive simulations validating the properties and effectiveness of the RC loss.
    • Superior disentanglement performance shown in voice conversion experiments.

    Conclusions:

    • The proposed RC loss offers a robust and effective method for speech disentanglement.
    • The approach enhances the independence of latent codes, benefiting downstream tasks.
    • The method shows practical merit and potential for broad applications in speech processing.