Abstract: A method of estimating greenhouse gas emission, performed by a processing device, includes: obtaining at least one time period of a number of working stations for a target manufacturing process of a product; obtaining a number of first power consumption data of the target manufacturing process, wherein the first power consumption data correspond to the working stations respectively; calculating a number of second power consumption data based on the at least one time period and the first power consumption data; searching for a number of target coefficients corresponding to the plurality of working stations respectively in coefficient database based on the target manufacturing process; and calculating greenhouse gas emission data of the target manufacturing process based on the second power consumption data and the target coefficients.

Abstract: A ball grid array (BGA) package for use in a touch panel controller includes a package substrate and a plurality of solder bumps. The plurality of solder bumps are disposed on the package substrate, arranged in a staggered pattern surrounding a hollow region on the package substrate, and coupled to electrodes of a touch panel via a multi-layer circuit board. The staggered pattern includes Ys1 top rows and Ys2 bottom rows, a minimum vertical distance between centers of two vertically adjacent solder bumps in the Ys1 top rows and the Ys2 bottom rows being referred to as an equivalent vertical pitch, and Ys1, Ys2 being integers exceeding 2. the hollow region has a minimum length defined by the minimum length=((Ys1?2)+(Ys2?2))*the equivalent vertical pitch.

Abstract: A single inductor multiple output regulator includes an inductor, a number of capacitors, a number of switches coupled with the capacitors and a control circuit coupled with the switches and configured to apply at least two multi-switching pulses to a multi-pulse controlled one of the switches in each cycle.

Abstract: An electronic device includes a first electronic element and a second electronic element. The first electronic element stores a pairing information. The second electronic element is detachably disposed on the first electronic element. When the second electronic element is electrically connected with the first electronic element, the first electronic element is wirelessly communicated with a third electronic element. When the second electronic element is detached from the first electronic element, the second electronic element is wirelessly communicated with the third electronic element through the pairing information.

Abstract: An inductor equipped with imbalanced magnetic-cancelling (IMC) architecture and an associated apparatus are provided. The inductor may include a first terminal, a second terminal, and a plurality of partial wirings coupled between the first terminal and the second terminal. The plurality of partial wirings may include a first set of partial wirings coupled in series and coupled to the first terminal, a second set of partial wirings coupled in series and coupled to the second terminal, and a third set of partial wirings coupled in series and coupled between the first set of partial wirings and the second set of partial wirings. Additionally, a second area enclosed by the first set of partial wirings and the second set of partial wirings is different from a first area enclosed by the third set of partial wirings, to provide the inductor with the IMC architecture.

Abstract: A receiving device includes: a mixer module arranged to receive an input signal to generate a down-converted output; a first active filter, the first active filter arranged to receive the down-converted output and perform an active filtering process upon the down-converted output to generate a first filtered output; a passive filter, the passive filter arranged to receive the first filtered output and perform a passive filtering process upon the first filtered output to generate a second filtered output; and a processing circuit, the processing circuit arranged to receive the second filtered output and process the second filtered output to generate an output signal corresponding to the input signal.

Abstract: A multi-channel decoding method includes: receiving an input signal to generate a channel output signal; providing a first test signal serving as the input signal in a first calibration mode; and adjusting a DC voltage level of the channel output signal with a first calibration signal by reducing a difference between a first predetermined reference signal level and a DC voltage level of the channel output signal generated from the first test signal.

Abstract: A multi-channel decoding method includes: receiving an input signal to generate a channel output signal; providing a first test signal serving as the input signal in a first calibration mode; and adjusting a DC voltage level of the channel output signal with a first calibration signal by reducing a difference between a first predetermined reference signal level and a DC voltage level of the channel output signal generated from the first test signal.

Abstract: A multi-channel decoding method includes: receiving an input signal to generate a first channel output signal and a second channel output signal, wherein the input signal is mixed with a specific clock signal; and gradually changing an amplitude of the specific clock signal from a first value to a second value when switching from a first mode corresponding to a first number of channels to a second mode corresponding to a second number of channels. Systems utilizing the method and another method further comprising calibration are also disclosed.

Abstract: A calibration circuit for calibrating an output level of a demodulator includes a test signal generator, an RSSI module and a calibration module. The test signal generator generates a test signal, and the RSSI module detects the test signal to generate a control signal, wherein the control signal controls the demodulator to process the test signal to generate a determined output signal. The calibration module then calibrates the RSSI module according to the output signal in order to calibrate the output level of the demodulator. When the control signal is utilized to selectively enable or disable a soft-mute function of the demodulator, the calibration module can be utilized to calibrate or determine the soft-mute function of the demodulator.

Abstract: A receiving device includes: a mixer module arranged to receive an input signal to generate a down-converted output; a first active filter, the first active filter arranged to receive the down-converted output and perform an active filtering process upon the down-converted output to generate a first filtered output; a passive filter, the passive filter arranged to receive the first filtered output and perform a passive filtering process upon the first filtered output to generate a second filtered output; and a processing circuit, the processing circuit arranged to receive the second filtered output and process the second filtered output to generate an output signal corresponding to the input signal.

Abstract: The invention provides a radio frequency signal receiver with adequate gain control path to control the gain of a mixer and/or a channel selection filter, comprising a low noise amplifier for receiving and amplifying a radio frequency signal, a local oscillator (LO) for providing a LO signal, a mixer for down converting the radio frequency signal by the LO signal to an intermediate signal, a channel selection filter for receiving and filtering the intermediate signal to develop an output signal, and an automatic gain control unit for feedback adjusting the gain of the low noise amplifier and forward controlling the gain of the mixer and channel selection filter in accordance with the output signal of the low noise amplifier.

Abstract: A multi-channel decoding method includes: receiving an input signal to generate a first channel output signal and a second channel output signal, wherein the input signal is mixed with a specific clock signal; and gradually changing an amplitude of the specific clock signal from a first value to a second value when switching from a first mode corresponding to a first number of channels to a second mode corresponding to a second number of channels. Systems utilizing the method and another method further comprising calibration are also disclosed.

Abstract: A calibration circuit for calibrating an output level of a demodulator includes a test signal generator, an RSSI module and a calibration module. The test signal generator generates a test signal, and the RSSI module detects the test signal to generate a control signal, wherein the control signal controls the demodulator to process the test signal to generate a determined output signal. The calibration module then calibrates the RSSI module according to the output signal in order to calibrate the output level of the demodulator. When the control signal is utilized to selectively enable or disable a soft-mute function of the demodulator, the calibration module can be utilized to calibrate or determine the soft-mute function of the demodulator.

Abstract: The invention provides a radio frequency signal receiver with adequate gain control path to control the gain of a mixer and/or a channel selection filter, comprising a low noise amplifier for receiving and amplifying a radio frequency signal, a local oscillator (LO) for providing a LO signal, a mixer for down converting the radio frequency signal by the LO signal to an intermediate signal, a channel selection filter for receiving and filtering the intermediate signal to develop an output signal, and an automatic gain control unit for feedback adjusting the gain of the low noise amplifier and forward controlling the gain of the mixer and channel selection filter in accordance with the output signal of the low noise amplifier.