Analog Design News

  • LVR for Transformers

    LVR for Transformers

    4 hours ago
    TE Circuit Protection has developed an overcurrent protection device design for transformers in appliances, the LVR075K-1. This device has a rated operating voltage at 20 ˚C of 240, and maximum...
  • Ultra-Low Power Stereo Codec with Class-H Headphone Amp

    Ultra-Low Power Stereo Codec with Class-H Headphone Amp

    1 day ago
    The CS42L55 is an ultra-low power stereo codec with Class-H headphone amplifier featuring 12 MHz USB master clock input and high-performance 24-bit converters. It offers low power operation and an...
  • Protection for Triacs in Telecom Application

    Protection for Triacs in Telecom Application

    1 day ago
    TE Circuit Protection has developed a TRIAC designed for telecom application, the TRF250-080U. This device has an operating Vmax of 60 V, resistance range of 14 Ω to 20 Ω, and typical power...
  • Califia Lighting on Digi-Key

    Califia Lighting on Digi-Key

    1 day ago
    Last March 2013, Califia Lighting, together with Digi-Key, signed a global distribution agreement for their line of LED Lighting solutions. Califia Lighting has a wide portfolio of UL Rated LED...
  • Automotive R²Coupler™ Optically Isolated Sigma-Delta Modulator

    Automotive R²Coupler™ Optically Isolated Sigma-Delta Modulator

    1 day ago
    Avago Technologies has developed an optically isolated 1-bit, 2nd order Sigma-Delta (∑-∆) modulator device, the ACPL-C797T. This device converts an analog input signal into a high speed data...

Analog Design Articles

  • Chopper-Stabilized Amplifiers with Track-and-Hold Demodulator

    1 day ago
    This article discusses about using a track-and-hold signal demodulator in a chopper-stabilized amplifier instead of the conventional signal demodulator. With this set-up together with averaging...
  • Design Guidelines for Optocoupler Safety Agency Compliance

    2 days ago
    This article presents a brief introduction for electrical safety, which will be fundamental for design guidelines of Optocoupler Safety Agency compliance. It gives an overview of the safety agency...
  • XLamp MT-G - PTM Preview

    3 days ago
    Digi-Key, in collaboration with CREE, presents a Product Training Module (PTM) for CREE XLamp MT-G LED series. XLamp MT-G is specifically designed for high output, small form factor directional...
  • Avago High Power LED Emitter

    3 days ago
    The ASMT-Mxxx/ASMT-Axxx/ASMTJxxx is Avago's high power LED emitter that provides high luminous flux output with a very low package thickness. This application note provides a set of instructions to...

Analog Design App Notes

  • LED Street Lightning Design Using FL7930B and FAN7621S

    This application note describes a 150W rating design guideline for LED street lighting. The application design consists of CRM PFC and LLC SRC with high power factor and high power conversion efficiency using...

  • Two-Pole Filter with Differential Input

    Two-Pole Filter with Differential Input

    Many of today’s Digital-to-analog Converters (DACs) require a circuit that has a differential input and will remove common-mode errors, reduce the out-of-band noise produced by the delta-sigma modulator and...

  • Solar Cell Bypass Diodes in Photovoltaic Panels

    Solar Cell Bypass Diodes in Photovoltaic Panels

    This application note discusses the important characteristics of bypass diodes for photovoltaic solar cells. The basic function of bypass diodes in solar cells is to protect against hot spot damage when the...

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