A circuit structure including a first gate structure, a first multi-connected channel layer and a second transistor is provided. The first gate structure has a first extension direction, and the first gate structure has a first end and a second end opposite to each other. The first gate structure is fully surrounded by the first multi-connected channel layer, and a plane direction of the multi-connected channel layer is perpendicular to the first extension direction. The first gate structure and the first multi-connected channel layer form a first transistor. The second transistor is disposed in the first multi-connected channel layer. A second gate structure or a channel of the second transistor is electrical connected to the first multi-connected channel layer.

A circuit structure including a first gate structure, a first multi-connected channel layer and a second transistor is provided. The first gate structure has a first extension direction, and the first gate structure has a first end and a second end opposite to each other. The first gate structure is fully surrounded by the first multi-connected channel layer, and a plane direction of the multi-connected channel layer is perpendicular to the first extension direction. The first gate structure and the first multi-connected channel layer form a first transistor. The second transistor is disposed in the first multi-connected channel layer. A second gate structure or a channel of the second transistor is electrical connected to the first multi-connected channel layer.

A circuit structure including a first gate structure, a first multi-connected channel layer and a second transistor is provided. The first gate structure has a first extension direction, and the first gate structure has a first end and a second end opposite to each other. The first gate structure is fully surrounded by the first multi-connected channel layer, and a plane direction of the multi-connected channel layer is perpendicular to the first extension direction. The first gate structure and the first multi-connected channel layer form a first transistor. The second transistor is disposed in the first multi-connected channel layer. A second gate structure or a channel of the second transistor is electrical connected to the first multi-connected channel layer.

A system includes an input voltage supply. The system also includes a switching converter coupled to the input voltage supply and configured to provide an output voltage based on a switch on-time. The system also includes a switch on-time controller for the switching converter. The switch on-time controller includes an analog-to-digital converter (ADC) and a delay line coupled to the ADC. The switch on-time controller also includes a delay line modulator coupled to the delay line and configured to determine an amount of times the delay line is used to determine the switch on-time.

A system includes an input voltage supply. The system also includes a switching converter coupled to the input voltage supply and configured to provide an output voltage based on a switch on-time. The system also includes a switch on-time controller for the switching converter. The switch on-time controller includes an analog-to-digital converter (ADC) and a delay line coupled to the ADC. The switch on-time controller also includes a delay line modulator coupled to the delay line and configured to determine an amount of times the delay line is used to determine the switch on-time.

Provided is an electronic device including a ramp signal generation circuit configured to generate a ramp signal having a second slope that is greater by a first level than a first slope which corresponds to an analog gain, and a slope correction circuit configured to correct the second slope of the ramp signal by the first level to obtain the first slope.

Provided is an electronic device including a ramp signal generation circuit configured to generate a ramp signal having a second slope that is greater by a first level than a first slope which corresponds to an analog gain, and a slope correction circuit configured to correct the second slope of the ramp signal by the first level to obtain the first slope.

In an embodiment, a clock generator has a variable-modulus frequency divider that receives a high-frequency clock signal and outputs a divided clock signal having a frequency controlled by a modulus-control signal generated by a temperature-compensation circuit. A jitter filter is coupled to the output of the variable-modulus frequency divider and to the temperature-compensation circuit and generates a compensated clock signal having switching edges that are delayed, with respect to the divided clock signal, by a time correlated to a quantization-error signal.

In an embodiment, a clock generator has a variable-modulus frequency divider that receives a high-frequency clock signal and outputs a divided clock signal having a frequency controlled by a modulus-control signal generated by a temperature-compensation circuit. A jitter filter is coupled to the output of the variable-modulus frequency divider and to the temperature-compensation circuit and generates a compensated clock signal having switching edges that are delayed, with respect to the divided clock signal, by a time correlated to a quantization-error signal.

Provided is a conversion circuit, including a switch signal input terminal; first and second input terminals; and first and second output terminals. The switch signal input terminal receives a switch control signal. The first and second input terminals receive first and second input signals, and polarities of first and second input signals are different and alternately switch. Depending on the switch control signal, the first input terminal is in communication with the first output terminal and the second input terminal is in communication with the second output terminal, or the second input terminal is in communication with the first output terminal and the first input terminal is in communication with the second output terminal, so that a first output signal outputted from first output terminal has a consistent polarity at any time and a second output signal outputted from the second output terminal has a consistent polarity at any time.