Patent classifications
H03B19/10
Multimode Frequency Multiplier
This disclosure describes apparatuses, methods, and techniques for implementing a multimode frequency multiplier. In example implementations, an apparatus for generating a frequency includes a multimode frequency multiplier. The multimode frequency multiplier includes a multiphase generator and a reconfigurable frequency multiplier. The multiphase generator is configured to produce a first signal including multiple phase components and having a first frequency. The reconfigurable frequency multiplier is coupled in series with the multiphase generator. The reconfigurable frequency multiplier is configured to produce a second signal based on the first signal and having a second frequency that is a multiple of the first frequency.
Multimode Frequency Multiplier
This disclosure describes apparatuses, methods, and techniques for implementing a multimode frequency multiplier. In example implementations, an apparatus for generating a frequency includes a multimode frequency multiplier. The multimode frequency multiplier includes a multiphase generator and a reconfigurable frequency multiplier. The multiphase generator is configured to produce a first signal including multiple phase components and having a first frequency. The reconfigurable frequency multiplier is coupled in series with the multiphase generator. The reconfigurable frequency multiplier is configured to produce a second signal based on the first signal and having a second frequency that is a multiple of the first frequency.
Multimode frequency multiplier
This disclosure describes apparatuses, methods, and techniques for implementing a multimode frequency multiplier. In example implementations, an apparatus for generating a frequency includes a multimode frequency multiplier. The multimode frequency multiplier includes a multiphase generator and a reconfigurable frequency multiplier. The multiphase generator is configured to produce a first signal including multiple phase components and having a first frequency. The reconfigurable frequency multiplier is coupled in series with the multiphase generator. The reconfigurable frequency multiplier is configured to produce a second signal based on the first signal and having a second frequency that is a multiple of the first frequency.
Multimode frequency multiplier
This disclosure describes apparatuses, methods, and techniques for implementing a multimode frequency multiplier. In example implementations, an apparatus for generating a frequency includes a multimode frequency multiplier. The multimode frequency multiplier includes a multiphase generator and a reconfigurable frequency multiplier. The multiphase generator is configured to produce a first signal including multiple phase components and having a first frequency. The reconfigurable frequency multiplier is coupled in series with the multiphase generator. The reconfigurable frequency multiplier is configured to produce a second signal based on the first signal and having a second frequency that is a multiple of the first frequency.
APPARATUS AND METHODS FOR LOW POWER FREQUENCY CLOCK GENERATION AND DISTRIBUTION
Described are apparatus and methods for low power frequency clock generation and distribution. A device includes a low power generation and distribution circuit configured to generate and distribute a differential 1/N sampling frequency (F.sub.S)(F.sub.S/N) clock, wherein N is larger or equal to 2, and a differential frequency doubler configured to generate a single-ended multiplied frequency clock from the differential F.sub.S/N frequency clock, and convert the single-ended multiplied frequency clock to a differential multiplied frequency clock for use by one or more data processing channels.
APPARATUS AND METHOD FOR FREQUENCY MULTIPLICATION
Disclosed is a frequency multiplication apparatus including a first frequency multiplier receiving a first signal having a first frequency and outputting a second signal having a second frequency by multiplying the first frequency by ‘n’ (‘n’ being a positive integer), a second frequency multiplier receiving the second signal and outputting a third signal having a third frequency by multiplying the second frequency by ‘m’ (‘m’ being a positive integer), and a coupler connected between an output of the first frequency multiplier and an input of the second frequency multiplier and outputting a part of the second signal.
Apparatus and methods for low power frequency clock generation and distribution
Described are apparatus and methods for low power frequency clock generation and distribution. A device includes a low power generation and distribution circuit configured to generate and distribute a differential 1/N sampling frequency (F.sub.S)(F.sub.S/N) clock, wherein N is larger or equal to 2, and a differential frequency doubler configured to generate a single-ended multiplied frequency clock from the differential F.sub.S/N frequency clock, and convert the single-ended multiplied frequency clock to a differential multiplied frequency clock for use by one or more data processing channels.
Apparatus and methods for low power frequency clock generation and distribution
Described are apparatus and methods for low power frequency clock generation and distribution. A device includes a low power generation and distribution circuit configured to generate and distribute a differential 1/N sampling frequency (F.sub.S)(F.sub.S/N) clock, wherein N is larger or equal to 2, and a differential frequency doubler configured to generate a single-ended multiplied frequency clock from the differential F.sub.S/N frequency clock, and convert the single-ended multiplied frequency clock to a differential multiplied frequency clock for use by one or more data processing channels.
Electronic circuit for multiply-accumulate operations
An electronic circuit and a method of making the same includes a multiplier circuit configured to perform a multiplication of a first input signal with a second input signal. The first input signal is a binary input signal that includes a sequence of input bits. The electronic circuit further includes an oscillator circuit configured to receive a result signal of the multiplication from the multiplier and to provide output pulses having an output frequency which is dependent on the result signal of the multiplication and a digital counter circuit configured to count the output pulses. The digital counter circuit is configured to provide a plurality of counter bits and to select one of the plurality of counter bits for incrementation in dependence on a significance of the corresponding input bit of the sequence of input bits.
Electronic circuit for multiply-accumulate operations
An electronic circuit and a method of making the same includes a multiplier circuit configured to perform a multiplication of a first input signal with a second input signal. The first input signal is a binary input signal that includes a sequence of input bits. The electronic circuit further includes an oscillator circuit configured to receive a result signal of the multiplication from the multiplier and to provide output pulses having an output frequency which is dependent on the result signal of the multiplication and a digital counter circuit configured to count the output pulses. The digital counter circuit is configured to provide a plurality of counter bits and to select one of the plurality of counter bits for incrementation in dependence on a significance of the corresponding input bit of the sequence of input bits.