Full authority digital engine control (FADEC)

Products and reference designs

Full authority digital engine control (FADEC)

Block diagram


Our integrated circuits and reference designs help you create full-authority digital engine control (FADEC) systems that capture precise sensor measurements. Our portfolio of devices and designs capture measurement of temperature, pressure, vibration, humidity, voltage and current.

Design requirements:

    FADEC systems often require:

  • High-resolution digitizers for precise measurement of multiple engine sensors.
  • Accurate, low-latency control loops for precise engine control and diagnostics.
  • Enhanced products (EP) and high-reliability components for long service life.

Block diagram

Find products and reference designs for your system.

Technical documentation

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Type Title Date
Application note Ultrasonic Sensing for Fluid Identification and Contamination 30 Apr 2015
Technical articles Inductive sensing: setting the sensor current-drive without a fancy impedance analyzer 24 Mar 2016
Technical articles Frequency references: Crystal oscillator operation and specs 20 Nov 2013
More literature Understanding quality levels for high reliability-rated components (Rev. B) 17 May 2021
Technical articles Inductive sensing: How far can I sense? 17 Jun 2015
Application note Thermocouple, Cold-Junction Compensation—Analog Approach 11 Nov 2014
Application note Keystone Error Detection and Correction EDC ECC (Rev. A) 10 May 2022
Technical articles How to get started with current sense amplifiers – part 3 09 Jul 2015
Application note System Noise Analysis of a Resistive Bridge Pressure Sensor Connected to the PGA 07 Jul 2015

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