220988 ⎘
Networks using digital techniques; Frequency selective networks Filters characterised by the filter structure
Sub-classes:SIGNAL PROCESSING APPARATUS, CONTROL METHOD FOR SIGNAL PROCESSING APPARATUS, AND STORAGE MEDIUM
#2Noise suppression circuit for digital signals
#3Apparatus and method for performing digital infinite impulse filtering
#4Pulse code modulation passband filter and method for obtaining multiple filter passbands
#5Filter that minimizes in-band noise and maximizes detection sensitivity of exponentially-modulated signals
#6Filter that minimizes in-band noise and maximizes detection sensitivity of exponentially-modulated signals
#7Decimation FIR filters and methods
#8Small area and low power IIR filter structure
#9Systems and methods for calibrating power measurements in an electrosurgical generator
#10DIGITAL FILTER CIRCUIT
#11Parallel digital filtering of an audio channel
#12SYSTEM AND METHOD FOR TUNING A SEMI-DIGITAL FINITE IMPULSE RESPONSE (sFIR) FILTER
#13Systems and methods for calibrating power measurements in an electrosurgical generator
#14Data converter circuit and method
#15Multi-rate implementation without high-pass filter
#16Filter circuit and integrated circuit including the same
#17Method and apparatus for increasing the channel capacity of a bandwidth limited communications path
#18Signal conditioning system with a sigma-delta modulator
#19Digital filter-decimator-tuner
#20METHOD AND APPARATUS OF A SENSOR AMPLIFIER CONFIGURED FOR USE IN MEDICAL APPLICATIONS
#21Method and system for decimating a pulse width modulated (PWM) signal
#22Signal processing system with a digital sample rate converter
#23Digital controlled filter system and filtering method
#24Binary rate multiplier configured to generate accurate coefficients
#25Square root raised cosine symmetric filter for mobile telecommunications