Abstract: Embodiments of the invention may provide a computing platform, a business rules engine, a method, a system, and a user interface for building a computing platform, where each is based on a hierarchy of nested data structures and an application programming interface defining functions. The functions comprise at least one function for nesting one or more data structures within the contents of an enclosing data structures such that nesting the one or more data structures within the contents of the enclosing data structures results in a hierarchy of nested data structures; at least one function for removing one or more data structures from the contents of the enclosing data structures; at least one function for retrieving one or more data structures from the contents of the enclosing data structures; and at least one function for modifying the contents of one or more data structures. Each of the functions may receive a data structures as a parameter.

Abstract: A Bi-Directional and Adjustable Current Source (“BACS”) for providing an input voltage to a mute/standby control pin of a power stage integrated circuit (“IC”) of an amplifier input with a voltage signal that is linear, where an output of the BACS and the input to the control pin are shunted with a capacitor, is described. The BACS may include a first switch in signal communication with a high voltage reference and a first current source in signal communication with the first switch. The BACS may also include a second switch in signal communication with a low voltage reference and a second current source in signal communication with the second switch. The BACS may further include a directional current element in signal communication with both the first current source, the second current source, the output of the BACS, the input to the control pin, and the capacitor, where the directional current element is configured to prevent current flow from the output BACS to the first current source.

Abstract: A Bi-Directional and Adjustable Current Source (“BACS”) for providing an input voltage to a mute/standby control pin of a power stage integrated circuit (“IC”) of an amplifier input with a voltage signal that is linear, where an output of the BACS and the input to the control pin are shunted with a capacitor, is described. The BACS may include a first switch in signal communication with a high voltage reference and a first current source in signal communication with the first switch. The BACS may also include a second switch in signal communication with a low voltage reference and a second current source in signal communication with the second switch. The BACS may further include a directional current element in signal communication with both the first current source, the second current source, the output of the BACS, the input to the control pin, and the capacitor, where the directional current element is configured to prevent current flow from the output BACS to the first current source.

Abstract: A Bi-Directional and Adjustable Current Source (“BACS”) for providing an amplifier input with a voltage signal that is linear, where an output of the BACS and the amplifier input are shunted with a capacitor, is described. The BACS may include a first switch in signal communication with a high voltage reference and a first current source in signal communication with the first switch. The BACS may also include a second switch in signal communication with a low voltage reference and a second current source in signal communication with the second switch. The BACS may further include a directional current element in signal communication with both the first current source, the second current source, the output of the BACS, the amplifier input, and the capacitor, where the directional current element is configured to prevent current flow from the output BACS to the first current source.

Abstract: A Bi-Directional and Adjustable Current Source (“BACS”) for providing an amplifier input with a voltage signal that is linear, where an output of the BACS and the amplifier input are shunted with a capacitor, is described. The BACS may include a first switch in signal communication with a high voltage reference and a first current source in signal communication with the first switch. The BACS may also include a second switch in signal communication with a low voltage reference and a second current source in signal communication with the second switch. The BACS may further include a directional current element in signal communication with both the first current source, the second current source, the output of the BACS, the amplifier input, and the capacitor, where the directional current element is configured to prevent current flow from the output BACS to the first current source.

Abstract: Embodiments of the invention may provide a computing platform, a business rules engine, a method, a system, and a user interface for building a computing platform, where each is based on a hierarchy of nested data structures and an application programming interface defining functions. The functions comprise at least one function for nesting one or more data structures within the contents of an enclosing data structures such that nesting the one or more data structures within the contents of the enclosing data structures results in a hierarchy of nested data structures; at least one function for removing one or more data structures from the contents of the enclosing data structures; at least one function for retrieving one or more data structures from the contents of the enclosing data structures; and at least one function for modifying the contents of one or more data structures. Each of the functions may receive a data structures as a parameter.