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  • Effects of ripple and noise

    September 22, 2020

    1) Reduces the efficiency of power supply.

    2) Noise interference will cause instability of audio and video.

    3) It will increase the heating and reduce the lifetime.

    4) Interferes with the logic circuit and affect the normal operation of circuit.

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  • What is temperature coefficient?

    September 07, 2020

    Temperature coefficient describes the relative change of a physical property which is associated with temperature variation.

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  • What is slew rate?

    September 03, 2020

    Slew rate is defined as the rate of voltage or current change per unit time.

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  • What is transient recovery time?

    September 02, 2020

    Transient recovery time is a duration required for the power supply to recover to its specified level after loading.

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  • The fan is noisy and running at an abnormal speed.

    December 17, 2019

    Please repair the fan or replace it with a new fan.

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  • The displayed voltage on N8331 is incorrect.

    December 17, 2019

    The chip is burned out. Please change a new chip.

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  • After changing IP on N8331 application software, it is unable to link online.

    December 17, 2019

    Please restart N8331, add the new IP on application software and click Online.

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  • DVM cannot be found on N8352 application software.

    December 17, 2019

    The DVM register is not switched on when configuring parameters.

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  • What does 100Mbps stand for in LAN communication?

    December 17, 2019

    It can transmit 100M bits per second bidirectionally. The actual effective load is less than 100M bits.

     

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  • Which devices can support passive equalization?

    December 17, 2019

    N8330 series, N8340 series and N83624 series.

     

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