Abstract: A Healthcare Funding Exchange (“HFX”) is implemented as a business service domain of service components communicating with each other wherein the execution of a complete interaction with an external actor is effected by the combined performance of executions by the service components. Each component can operate independently of all the others, and can be accessed by the others through service requests conveyed by a service broker. A complete interaction with an actor external to the domain occurs by one component performing its role, providing a service response, and potentially also issuing new service requests to other components, either during or at the end of its own processing. The service components in a business service domain also all have access to data they may share. One component generally has the responsibility for changing any given element of the shared data, but any components may read it.

Abstract: In one embodiment, a capacitive discharge ignition system has a charge coil and an ignition coil including primary and secondary windings wound on a common stator structure. The charge coil is coupled to the primary winding of the ignition coil by an SCR and a main capacitor such that the capacitor is first charged by the charge coil and then discharged through the SCR into the primary winding of the ignition coil when the SCR fires. During discharge of the capacitor, the charge coil also supplies current to the primary winding of the ignition coil. The SCR may be fired by a triggering circuit which includes a capacitor network connecting the gate of the SCR to the charge winding and main capacitor or through a breakdown effect of the SCR absent the provision of a triggering circuit. The circuit arrangement obviates the need for the usual charging diode between the charging coil and the main capacitor. Several embodiments of triggering circuit for the SCR are disclosed.