Resources Contact Us Home
Oscillator for providing a constant oscillation signal, and a signal processing device including the oscillator

Image Number 2 for United States Patent #8115559.

An oscillator including a current bias circuit and a ring oscillator. The current bias circuit tracks a temperature change of the oscillator by using a control voltage and generates a plurality of bias voltages to supply a bias current according to the temperature change. The ring oscillator compares differential output signals generated according to the bias voltages and generates an oscillation signal as a result of the comparison.

  Recently Added Patents
Compositions for inhibiting NADPH oxidase activity
Multi-room user interface
Integrated circuit devices having conductive structures with different cross sections
Optical signal output apparatus, electrical signal output apparatus, and test apparatus
Semiconductor device
Compositions and methods for producing isoprene
Doherty amplifier circuit
  Randomly Featured Patents
Blade slippage apparatus
Plum tree named `Rubirosa`
Switch having a base, a slider, and a conductive coil spring
Method for digital subtraction angiography using a volume dataset
Feed-back communication card
Methods and systems for producing an interpretive airborne radar map
Apparatus and method for efficient analog-to-digital conversion
Personal care compositions with improved hyposensitivity
Camera module with anti-shake mechanism
Apparatus and method for automatic control of current electrodes for electrical resistivity survey