Oscillators – Combined with particular output coupling network
Reexamination Certificate
2006-09-12
2006-09-12
Kinkead, Arnold (Department: 2817)
Oscillators
Combined with particular output coupling network
C331S175000, C331S1160FE, C331S1160FE
Reexamination Certificate
active
07106144
ABSTRACT:
An oscillating section110comprised of feedback inverter INV1and a feedback resistor R2, and a waveform shaping section120including a Schmitt circuit S1of which transistors P3and N3respectively receive, as gate control signals, signals Gp3and Gn3generated by a stable-oscillation signal A1and logic elements AND1, OR1and INV3, respectively, and the supply of power to the waveform shaping section120is performed through a low pass filter111comprised of a resistor R1and a capacitor C1and thus a high potential power source VDD is supplied to the waveform shaping section120as a high potential power source VDDX.
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Microfilm of Japanese Utility Model Application 63-4042 (Japanese Laid-Open Utility Model Application No. 1-108623, dated Jul. 24, 1989).
Microfilm of Japanese Utility Model Application 63-4043 (Japanese Laid-Open Utility Model Application No. 1-108624, dated Jul. 24, 1989).
Kinkead Arnold
NEC Electronics Corporation
Scully , Scott, Murphy & Presser, P.C.
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