A clock generation circuit includes: a two-phase clock generation circuit configured to generate a first phase clock signal and a second phase clock signal based correspondingly on a non-inverted clock signal and an inverted clock signal; an inverter configured to generate the inverted clock signal based on an input clock signal; and a delay circuit which is non-inverter-based and which is configured to generate the non-inverted clock signal based on the input clock signal, the delay circuit having a predetermined delay sufficient to induce symmetry in the first and second phase clock signals such that durational midpoints of overlapping opposite phases of the first and second phase clock signals are substantially aligned.

Methods and apparatus to increase efficiency of a power converter using a bias voltage on a low side drive gate are disclosed. An example power converter includes an inductor; a transistor coupled to the inductor; and a driver coupled to a gate of the transistor, the driver to apply (A) a first voltage to the gate to enable the transistor, (B) a second voltage to the gate to disable the transistor, and (C) a third voltage to the gate during a transition between applying the first voltage and the second voltage, the third voltage being between the first voltage and the second voltage.

An oscillator includes an oscillator circuit and a voltage circuit. The oscillator circuit includes a first transistor. The voltage circuit is configured to, in a small signal mode, provide a voltage swing at a source of the first transistor, a gate-to-source voltage of the first transistor being associated with whether the oscillator is able to generate an oscillator signal.

A clock generation circuit includes: a two-phase clock generation circuit configured to generate a first phase clock signal and a second phase clock signal based correspondingly on a non-inverted clock signal and an inverted clock signal; an inverter configured to generate the inverted clock signal based on an input clock signal; and a delay circuit which is non-inverter-based and which is configured to generate the non-inverted clock signal based on the input clock signal, the delay circuit having a predetermined delay sufficient to induce symmetry in the first and second phase clock signals such that durational midpoints of overlapping opposite phases of the first and second phase clock signals are substantially aligned.

A clock generation circuit includes: a two-phase clock generation circuit configured to generate a first phase clock signal and a second phase clock signal based correspondingly on a non-inverted clock signal and an inverted clock signal, the first phase clock signal and the second phase clock signal exhibiting non-overlapping logical high states; an inverter configured to generate the inverted clock signal based on an input clock signal; and a delay circuit which is non-inverter-based and which is configured to generate the non-inverted clock signal based on the input clock signal, the delay circuit having a predetermined delay sufficient to cause a difference between a first duration and a second duration within a clock cycle to be less than a predetermined tolerance.

An electronic device includes clock generation circuitry. The clock generation circuitry includes a first flip flop receiving as input a device clock and being triggered by an input clock and a second flip flop receiving, as input, output from the first flip flop and being triggered by the input clock. A first inverter receives output from the first flip flop as input and a second inverter receives output from the second flip flop as input. A first AND gate receives, as input, output from the second flip flop and the first inverter, and generates a first clock as output. A second AND gate receives, as input, output from the first flip flop and the second inverter, and generates a second clock as output.

A control circuit for an inverter. The control circuit includes a first pulse width modulation (PWM) module configured to produce first and second complementary PWM signals, and a second PWM module configured to produce a third and fourth complementary PWM signals. PWM switching logic is coupled to the first and second PWM modules and is adapted to be coupled to a switch network. The switch network includes first, second, third, and fourth switches coupled in series between a first voltage terminal and a second voltage terminal. The PWM switching logic is configured to produce control signals for each of the first, second, third, and fourth switches in response to the first and second complementary PWM signals and to the third and fourth complementary PWM signals.

An oscillator includes an oscillator circuit and a voltage circuit. The oscillator circuit includes a first transistor. The voltage circuit is configured to, in a small signal mode, provide a voltage swing at a source of the first transistor, a gate-to-source voltage of the first transistor being associated with whether the oscillator is able to generate an oscillator signal.

A variable bandwidth filter is described herein, wherein a bandwidth of a passband of the variable bandwidth filter is dynamically tunable. The variable bandwidth tuner is implemented on a CMOS chip, and acts to filter analog signals. The variable bandwidth filter comprises a plurality of finite impulse response (FIR) filters, wherein each FIR filter comprises a plurality of tunable transconductors. The tunable transconductors are tunable in their gain.

Disclosed herein is an electronic device including a flip flop and clock generation circuitry for controlling the flip flop. The flip flop includes a master latch receiving input for the flip flop, with the master latch latching the received input to its output in response to a first clock. The slave latch receives input from the output of the master latch, and latches the received input to its output in response to a second clock. The clock generation circuitry is configured to logically combine a device clock and an input clock to produce the first and second clocks.