Abstract: The simulation system for predicting heating and cooling loads of a building comprises the collection unit collecting measurement data of a target building from a BEMS, the identification unit identifying indoor and outdoor temperature, humidity, and insolation measured in the building in real time based on RTS method, the correlation derivation unit deriving a correlation between energy usage based on the BEMS measurement data collected by the collection unit and the cooling and heating loads according to indoor and outdoor temperature, humidity, and insolation identified by the identification unit, the simulation unit predicting a change in cooling and heating loads according to a change in at least one of pieces of measurement data based on the correlation derived from the correlation derivation unit to perform a simulation, and the information provision unit providing a simulation result from the simulation unit in a visible form to a user terminal.

Abstract: The present invention provides a novel polymer comprising repeating unit represented by the following Chemical Formula 1, and an organic light emitting device including the same: Wherein L1, L2, Ar1, Ar2, Ar3, R1 to R8, o, p and n are described herein.

Abstract: An analog-to-digital converter includes an input buffer connected to an input terminal receiving an input signal through a first sampling switch, a comparator connected to the input buffer, a sampling capacitor connected between the input buffer and the comparator, and connected to a second sampling switch, a digital-to-analog converter connected to the comparator, and a controller, connected between the comparator and the digital-to-analog converter, configured to output a signal to the digital-to-analog converter based on the comparator.

Abstract: An electronic circuit includes an analog to digital converter (ADC) and a noise coupling filter. The ADC generates a digital output signal based on a first analog signal and a second analog signal. The noise coupling filter generates the second analog signal to be fed back for an input to the ADC, based on a first quantization error signal associated with converting the first analog signal to the digital output signal. The noise coupling filter performs noise shaping on a digital error signal derived from the quantization error signal and generates the second analog signal from a result of the noise shaping, using a clock in the digital domain.

Abstract: An analog-to-digital converter includes an input buffer connected to an input terminal receiving an input signal through a first sampling switch, a comparator connected to the input buffer, a sampling capacitor connected between the input buffer and the comparator, and connected to a second sampling switch, a digital-to-analog converter connected to the comparator, and a controller, connected between the comparator and the digital-to-analog converter, configured to output a signal to the digital-to-analog converter based on the comparator.

Abstract: An analog-to-digital converter (ADC) is provided. The ADC may include an input terminal configured to receive input signals, a digital-to-analog converter (DAC), a first switch configured to control a connection between the DAC and the input terminal, a comparator, a second switch configured to control a connection between the DAC and the comparator, and a controller configured to control the first switch, the second switch, the DAC and the comparator.

Abstract: An electronic circuit includes an analog to digital converter (ADC) and a noise coupling filter. The ADC generates a digital output signal based on a first analog signal and a second analog signal. The noise coupling filter generates the second analog signal to be fed back for an input to the ADC, based on a first quantization error signal associated with converting the first analog signal to the digital output signal. The noise coupling filter performs noise shaping on a digital error signal derived from the quantization error signal and generates the second analog signal from a result of the noise shaping, using a clock in the digital domain.

Abstract: An analog-to-digital converter (ADC) is provided. The ADC comprises an input terminal configured to receive input signals, a digital-to-analog converter (DAC), a first switch configured to control a connection between the DAC and the input terminal, a comparator, a second switch configured to control a connection between the DAC and the comparator, and a controller configured to control the first switch, the second switch, the DAC and the comparator.