This paper describes the function and performance of the A103 Ionization Control Integrated Circuit, a custom mixed technology (Bipolar/CMOS) device developed for use in a closed loop automotive ignition system. The A103 serves as a drive and control intermediary between the relatively benign world of the engine control microprocessor and the considerably harsher environment of the ignition coil and its drive transistors. With increased integration of the ignition control system onto the IC, the A103 delivers greater functionality with higher reliability at a lower component count, a smaller footprint, and at a lower cost than previous discrete solutions. The device enables accurate, real-time adjustment of ignition timing and dwell, as well as control of coil primary current and its charge time, throughout the life of the vehicle.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Spark Ionization Controller for Vehicle Ignition Systems


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    International Congress & Exposition ; 1996



    Publication date :

    1996-02-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Spark ionization controller for vehicle ignition systems

    Marlow,C.A. / SGS-Thomson Microelectronics,US | Automotive engineering | 1996



    Exhaust gas ionization sensor for spark ignition engines

    Williams,D. / Shayler,P.J. / Collings,N. et al. | Automotive engineering | 1988


    Chemi-Ionization and Carbon in a Spark Ignition Engine

    Giavazzi, F. / Cornetti, G. M. / Gerbaz, G. P. et al. | SAE Technical Papers | 1974


    Cycle-resolved multipoint ionization probe measurements in a spark ignition engine

    Witze,P.O. / Sandia National Lab.,US | Automotive engineering | 1989