ELECTRONIC ELEMENT DESIGN SYSTEM AND METHOD

摘要

An exemplary electronic element design method includes obtaining a stored transfer function, determining electronic elements, determining information of the determined electronic elements, and obtaining the information of the electronic elements. Next, the method calculates a deviation value of the electronic element with the model number. The method then determines the model number of the electronic element having the greatest deviation value, and further determining the parameter of the electronic element with the determined model number. Next, the method inputs all the determined parameters into the obtained transfer function to generate a real value, and comparing the real value with a stored reference rule to determine whether all of the electronic elements are eligible. If yes, the method then controls a display unit to display information to prompt that all of the electronic elements are eligible.

主权项

1. An electronic device connected to an input unit and a display unit, comprising:
a storage unit storing a bill of material table, a number of circuit diagrams, a number of transfer functions corresponding to the circuit diagrams, and a number of reference rules corresponding to the electronic elements; the bill of material table recording information of the electronic elements, the information of the electronic elements comprising the types of the electronic elements, the model numbers corresponding to each type of the electronic elements, and the parameters corresponding to the electronic element with each model number; each circuit diagram corresponding to one transfer function and one reference rule; a processor; one or more programs stored in the storage unit, executed by the processor, the one or more programs comprising:
an obtaining module operable to obtain the stored transfer function corresponding to a selected circuit diagram in response to the user operation on the input unit to select a circuit diagram, determine the electronic elements corresponding to the selected circuit diagram, determine information of the determined electronic elements corresponding to the selected circuit diagram in the stored bill of material table, and obtain the information of the determined electronic elements corresponding to the selected circuit diagram and the one or more selected parameters from the stored bill of material table in response to the user operation to select one or more parameters;a calculating module operable to calculate a deviation value of the electronic element with a model number according to the obtained information and a formula: d=√{square root over (p12+p22+ . . . pn2)}; “d” represents a deviation value of the electronic element with the model number, “p1” represents a first parameter of the electronic element with the model number, “p2” represents a second parameter of the electronic element with the model number, . . . , and “pn” represents a nth parameter of the electronic element with the model number;a parameter determining module operable to determine the model number of the electronic element having the greatest deviation value in the corresponding type of the electronic elements, and further determine the parameters of the electronic element with the determined model number according to the obtained information of the electronic elements corresponding to the selected circuit diagram;an eligible determining module operable to input all the determined parameters of the electronic elements with the determined model numbers into the obtained transfer function to generate a real value, and compare the real value with a stored reference rule corresponding to the selected circuit diagram to determine whether all of the electronic elements corresponding to the selected circuit diagram are eligible; anda display control module operable to control the display unit to display information to prompt that all of the electronic elements corresponding to the selected circuit diagram are eligible when the real value matches the stored reference rule corresponding to the selected circuit diagram.