Apparatuses and methods for setting a duty cycler adjuster for improving clock duty cycle are disclosed. The duty cycle adjuster may be adjusted by different amounts, at least one smaller than another. Determining when to use the smaller adjustment may be based on duty cycle results. A duty cycle monitor may have an offset. A duty cycle code for the duty cycle adjuster may be set to an intermediate value of a duty cycle monitor offset. The duty cycle monitor offset may be determined by identifying duty cycle codes for an upper and for a lower boundary of the duty cycle monitor offset.

A system on chip includes a clock generator configured to generate a clock signal, and output the clock signal to a component device external to the system on chip. The system on chip further includes a duty ratio determiner configured to determine a component duty ratio, in response to a response that is received from the component device according to the clock signal, and a duty ratio adjustor configured to adjust a current duty ratio of the clock signal to the component duty ratio, and output the clock signal of which the current duty ratio is adjusted, to the component device.

An electronic device is provided. A buffer circuit, having improved reliability according to the present disclosure, includes a pause detector and an output signal controller. The pause detector receives an input signal and generates a pause signal which indicates whether the input signal is in a toggle state or a pause state. The output signal controller generates an output signal based on the input signal and controls a duty cycle of the output signal according to the pause signal.

An electronic device is provided. A buffer circuit, performing an optimized operation according to the present disclosure, includes a pause detector, a toggle detector, and an output signal controller. The pause detector receives an input signal and generates a pause signal which indicates whether the input signal is in a pause state. The toggle detector receives the input signal and the pause signal and generates a toggle signal which indicates whether the input signal is in a toggle state. The output signal controller generates an output signal which controls input buffer circuits according to the toggle signal.

A method for modifying the frequency of a clock signal clocking an integrated circuit supplied by a voltage controller, comprises, in response to a command for the modification, varying the frequency of the clock signal at a rate allowing a supply voltage to be controlled by the controller. The variation comprises at least one series of successive divisions of the frequency of the clock signal into successive intermediate signals of respective intermediate frequencies.

According to one embodiment, in a semiconductor device, the first pull-up circuit is connected to a third node and to a fourth node. The third node is a node between a drain of the first transistor with a first conductivity type and a source of the second transistor with the first conductivity type. The fourth node is a node between a drain of the third transistor with the first conductivity type, and a source of the fourth transistor with the first conductivity type and a source of the fifth transistor with the first conductivity type. The first pull-down circuit is connected to a fifth node and to a sixth node. The fifth node is a node between a drain of the first transistor with a second conductivity type and a source of the second transistor with the second conductivity type. The sixth node is a node between a drain of the third transistor with the second conductivity type and a source of the fourth transistor with the second conductivity type and a source of the fifth transistor with the second conductivity type.

Apparatuses and methods for setting a duty cycler adjuster for improving clock duty cycle are disclosed. The duty cycle adjuster may be adjusted by different amounts, at least one smaller than another. Determining when to use the smaller adjustment may be based on duty cycle results. A duty cycle monitor may have an offset. A duty cycle code for the duty cycle adjuster may be set to an intermediate value of a duty cycle monitor offset. The duty cycle monitor offset may be determined by identifying duty cycle codes for an upper and for a lower boundary of the duty cycle monitor offset.

This disclosure relates to various implementations improve operational lifetime for a spatial light modulator device. One or more controllers are able to determine a target duty cycle based on an operating condition for a spatial light modulator device. The spatial light modulator device comprises one or more light modulation components that modulate light. The controllers allocate a refresh time period for encoding spatial light modulator refresh instructions based on the target duty cycle and encode spatial light modulator refresh instructions within the refresh time period. Afterwards, the controllers transmit the spatial light modulator refresh instruction to the spatial light modulator device.

An apparatus is provided, where the apparatus includes a plurality of components; a first circuitry to generate a clock signal, and to supply the clock signal to the plurality of components; a second circuitry to estimate, for each of two or more components of the plurality of components, a corresponding duty cycle of the clock signal received at the corresponding component, wherein two or more duty cycles corresponding to the two or more components are determined; a third circuitry to determine an average of the two or more duty cycles; and a fourth circuitry to correct a duty cycle of the clock signal generated by the first circuitry, based at least in part on the average.

Oscillators and methods for realignment of an oscillator are provided. An oscillator includes an inductor having first and second terminals and a capacitor electrically coupled in parallel to the inductor at the first and second terminals. A first transistor of a first conductivity type is electrically coupled to the first terminal and a voltage source. The first transistor includes a gate configured to receive a first realignment signal. When the first realignment signal is in a realignment state, the first transistor is turned on and a voltage of the first terminal is increased from a low level to a high level in order to align a phase of a waveform of the oscillator.