Capacitive adjustment in an RCL resonant circuit is typically performed by adjusting a DC voltage being applied to one side of the capacitor. One side of the capacitor is usually connected to either the output node or the gate of a regenerative circuit in an RCL resonant circuit. The capacitance loading the resonant circuit becomes a function of the DC voltage and the AC sinusoidal signal generated by the resonant circuit. By capacitively coupling both nodes of the capacitor, a DC voltage can control the value of the capacitor over the full swing of the output waveform. In addition, instead of the RCL resonant circuit driving a single differential function loading the outputs, each output drives an independent single ended function; thereby providing two simultaneous operations being determined in place of the one differential function.
Method And Apparatus Of Capacitively Coupling An Adjustable Capacitive Circuit In A Vco
Capacitive adjustment in an RCL resonant circuit is typically performed by adjusting a DC voltage being applied to one side of the capacitor. One side of the capacitor is usually connected to either the output node or the gate of a regenerative circuit in an RCL resonant circuit. The capacitance loading the resonant circuit becomes a function of the DC voltage and the AC sinusoidal signal generated by the resonant circuit. By capacitively coupling both nodes of the capacitor, a DC voltage can control the value of the capacitor over the full swing of the output waveform. In addition, instead of the RCL resonant circuit driving a single differential function loading the outputs, each output drives an independent single ended function; thereby providing two simultaneous operations being determined in place of the one differential function.
Method And Apparatus Of A Resonant Oscillator Separately Driving Two Independent Functions
- Carlsbad CA, US Syed Enam Rehman - Carlsbad CA, US
Assignee:
Tensorcom, Inc. - Carlsbad CA
International Classification:
H03L 7/00
US Classification:
331 34, 331117 FE
Abstract:
Capacitive adjustment in an RCL resonant circuit is typically performed by adjusting a DC voltage being applied to one side of the capacitor. One side of the capacitor is usually connected to either the output node or the gate of a regenerative circuit in an RCL resonant circuit. The capacitance loading the resonant circuit becomes a function of the DC voltage and the AC sinusoidal signal generated by the resonant circuit. By capacitively coupling both nodes of the capacitor, a DC voltage can control the value of the capacitor over the full swing of the output waveform. In addition, instead of the RCL resonant circuit driving a single differential function loading the outputs, each output drives an independent single ended function: thereby providing two simultaneous operations being determined in place of the one differential function.
Dr. Rehman graduated from the Dow Medical College, Karachi, Pakistan in 1983. He works in Monroe, MI and 4 other locations and specializes in Allergy & Immunology. Dr. Rehman is affiliated with Promedica Herrick Hospital, Promedical Monroe Regional Hospital and Toledo Hospital.
Dr. Rehman graduated from the Army Med Coll, Quaid E Azam Univ, Rawalpindi, Pakistan in 1987. He works in Port Arthur, TX and 1 other location and specializes in Nephrology. Dr. Rehman is affiliated with Baptist Hospitals Of Southeast Texas, Christus Hospital Saint Elizabeth and Christus Hospital-St Mary.
Dr. Rehman graduated from the Sind Med Coll, Univ of Karachi, Karachi, Pakistan in 1988. He works in Troy, NY and specializes in Internal Medicine. Dr. Rehman is affiliated with Saint Marys Hospital and St Peters Hospital.