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This paper presents practical implementations of test cores for analog and mixed-signal BIST. A sinewave generator for test stimulus generation, and a periodical signal characterization system for response evaluation are discussed. Integrated prototypes and experimental results are provided, and a prototype of a network/spectrum analyzer featuring both test cores has been developed and tested in the...
This paper proposes an analog sinewave signal generator with minimal circuitry resources. It is based on a linear time variant filter that gives a high quality sine signal in response to a DC input. The proposed architecture has the attributes of digital programming and control capability, robustness and reduced area overhead, what make it suitable for BIST applications. Experimental results from...
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