Two new canonic single-CFOA oscillators with single resistor controls

Vinod Kumar Singh, R. K. Sharma, A. K. Singh, D. R. Bhaskar, Raj Senani

IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing · 2005 · 48 citations · 13 references

Concepts

Abstract

Although a number of single current feedback op-amps (CFOA)-based single-resistance-controlled oscillators (SRCO) have appeared in earlier literature, only six of them are canonic (i.e., requiring only two capacitors and only three resistors). The object of this brief is to add to this list two new canonic single-CFOA-based SRCO configurations. An evaluation of these two new circuits has been carried out and their workability of has been confirmed by experimental results based upon AD844 CFOAs.

References

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