Oscillators – Ring oscillators
Patent
1998-07-17
2000-06-27
Kinkead, Arnold
Oscillators
Ring oscillators
331175, 327261, 327264, H03B 2700
Patent
active
06081165&
ABSTRACT:
An improved ring oscillator (10, 70) includes a first, second and third current starved inverters (12, 14, 16) coupled in a ring, a first fast inverter (40) coupled between the second and third current starved inverters (14, 16), and a second fast inverter (45) coupled between the third and first current starved inverters (14, 16). An output buffer (30) coupled to the ring provides an output periodic waveform.
REFERENCES:
patent: 5461591 (1995-10-01), Kim et al.
Donaldson Richard L.
Kinkead Arnold
Laws Gerald E.
Marshall, Jr. Robert D.
Texas Instruments Incorporated
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