Grounded-capacitor SRCOs Realized through a Simple General Scheme

摘要

Through a simple general scheme, three new single resistance controlled sinusoidal oscillators (SRCO) using grounded capacitors have been derived. The proposed configurations offer the following advantageous features: availability of a buffered output, employment of only two grounded capacitors (ideal for integrated circuit implementation), use of a minimum number of passive elements, realisability of LP/BP filters and easy convertibility into voltage controlled oscillators. The workability of the proposed formulations has been demonstrated by experimental results.