Icon class icon_class fas fa-quote-left icon_class_computed fas fa-quote-left Related content BDD: Figure 50: Signal processing system blocks, ports, & component properties Source SysPhS-1.1 Copyright information About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes Snippet kind INFO SysPhS Keywords RealSignalInElement Keywords SysPhS signal processing amplifier high-pass filter low-pass filter Previous snippet Full quote In Figure 50, amplifiers, low-pass filters, and high-pass filters, each have an input and an output. Since they are similar in this sense, a generalized TwoPinSignalComponent component has an input u and an output y. Next snippet Mixers have inputs u1 and u2, and an output y. Related snippets A.3.2 System being modeled The signal processor and its testbed have a wave generator, an amplifier, high-pass and low-pass frequency filters, a mixer, and a signal sink, see Figure 46. Figure 47 and Figure 48 show the internal structure of blocks TestBed and SignalProcessor, respectively Part properties, typed by blocks ... represent the components of the system. They are connected through ports .. which represent signal outputs and inputs ... Signals pass through ports in the direction shown by the arrows. Item flows on connectors indicate that the signals are real numbers. Figure 47 connects a signal source to a signal processor, which it connects to a signal sink that displays the output. Figure 48 connects the signal processor input to an amplifier, the output of the amplifier to a high-pass filter in parallel with a low-pass filter, the outputs of the filters to a mixer, and the output of the mixer to the signal processor output. SysML initial values specify property values for components used in internal block diagrams. SysML initial values specify property values for components used in internal block diagrams. Figure 49-Figure 50 show block definitions for components of TestBed and SignalProcessor in Figure 47 and Figure 48, respectively. The output for SignalSource is named y and is typed by RealSignalOutElement, from the signal flow library ... The input for SignalSink is named u and is typed by RealSignalInElement, also from the library. The signal processor has an input and output, transforming the signal from the source and passing it to the sink. Related snippets (backlinks) Mixers have inputs u1 and u2, and an output y. Each kind of component has its own behaviors, defined as constraints ... Visit also Visit also (backlinks) Flags
