Abstract: A light emitting device and a light source module are provided. The light emitting device includes a base, a conductive unit, a light unit, and a package. The base includes a first substrate and n through holes, and the through holes pass through the first substrate. The conductive unit includes m conductors that are separate from each other, and the conductors pass through the first substrate. The light unit is electrically connected to the conductors. The package includes a first package body surrounding the light unit and a second package body covering the light unit and the first package body. The first package body and the second package body have different optical properties. Furthermore, m and n are integers greater than or equal to 2, and m is greater than or equal to n.

Abstract: A driving method for reducing EMI of a touch display panel is provided. The touch display panel includes a common electrode layer. The driving method includes: applying a direct current (DC) voltage to the common electrode layer during a display period of the touch display panel; and applying a touch sensing signal to the common electrode layer during a touch sensing period of the touch display panel. The waveform of the touch sensing signal is a triangle wave, a sine wave, or the sine wave truncated by a window function.

Abstract: A mechanical disc brake structure contains: a base, two disc brake units, and a connection block. The base includes at least one elongated fixer, a first receiving space, two first connecting portions, two second receiving spaces, two limiting grooves two connection racks, two through orifices. Each disc brake unit includes a rotation portion, multiple first balls, a first circular disk, a second circular disk, an affix element, and a first cap. The connection block includes a first aperture configured to correspond to the second hole of the rotation portion of each disc brake unit so that each of two locking elements is connected with the second hole and the passing aperture; the connection block further includes a second aperture formed on a predetermined position thereof so that the steel cable is inserted into the connector from the second aperture of the connection block.

Abstract: A fitting structure of a bottom bracket shell of a bicycle contains: a hollow body having a receiving orifice. A first engagement element includes a first engaging section, a first aperture, and a first tilted guide portion. A second engagement element includes a second engaging section, a second aperture, and a second tilted guide portion. A first sleeve includes a first accommodation portion, a first connection portion, a first rib, a first abutting portion, and a first coupling section, wherein a first conically inclined face is defined between the first sleeve and the first tilted guide portion. A second sleeve includes a second accommodation portion, a second connection portion, a second rib, a second abutting portion, and a second coupling, wherein a second conically inclined face is defined between the second sleeve and the second tilted guide portion.

Abstract: A position input system includes a touch screen, an active stylus and a driver. The driver transmits an uplink signal to the active stylus via the touch screen in a current touch period, the uplink signal containing timing information that informs the active stylus of timing of a next touch period in which the active stylus transmits a downlink signal to the driver via the touch screen. In another embodiment, the driver transmits an uplink signal to the active stylus via the touch screen in a current touch period of a current frame at a time different from a corresponding touch period of a previous frame.

Abstract: A fitting structure of a bottom bracket shell of a bicycle contains: a hollow body having a receiving orifice. A first engagement element includes a first engaging section, a first aperture, and a first tilted guide portion. A second engagement element includes a second engaging section, a second aperture, and a second tilted guide portion. A first sleeve includes a first accommodation portion, a first connection portion, a first rib, a first abutting portion, and a first coupling section, wherein a first conically inclined face is defined between the first sleeve and the first tilted guide portion. A second sleeve includes a second accommodation portion, a second connection portion, a second rib, a second abutting portion, and a second coupling, wherein a second conically inclined face is defined between the second sleeve and the second tilted guide portion.

Abstract: A mechanical disc brake structure contains: a base, two disc brake units, and a connection block. The base includes at least one elongated fixer, a first receiving space, two first connecting portions, two second receiving spaces, two limiting grooves two connection racks, two through orifices. Each disc brake unit includes a rotation portion, multiple first balls, a first circular disk, a second circular disk, an affix element, and a first cap. The connection block includes a first aperture configured to correspond to the second hole of the rotation portion of each disc brake unit so that each of two locking elements is connected with the second hole and the passing aperture; the connection block further includes a second aperture formed on a predetermined position thereof so that the steel cable is inserted into the connector from the second aperture of the connection block.

Abstract: An active stylus, a touch sensor, and a signal transmission and sensing method are provided. The active stylus comprises: an integrated circuit (IC) and a transmitting circuit. The IC comprises: a first modulator, a second modulator, and a mixer. The first modulator is utilized for modulating a first signal with a first frequency to generate a first frequency modulated signal. The second modulator is utilized for modulating a second signal with a second frequency to generate a second frequency modulated signal. The mixer is coupled to the first modulator and the second modulator, and utilized for mixing the first frequency modulated signal and the second frequency modulated signal to generate a mixed signal having the first frequency and the second frequency. The transmitting circuit is coupled to the IC, and utilized for transmitting the mixed signal to the touch sensor.

Abstract: A capacitor sensor apparatus and a sensing method thereof are provided. Oscillation signals with different frequencies are provided to a driving circuit and a mixer separately. The mixer mixes the oscillation signal with a lower frequency with a band-pass filtered signal. A band-pass filtering operation for generating the band-pass filtered signal is performed on a sensing signal before the mixer performs the mixing operation.

Abstract: An angle adjustable quick release contains: a connection post, a fixing holder, a rotatable controller, a press knob, a screw bolt, a return spring, and a screw nut. The connection post includes a hollow extension, a first locking ring, a second locking ring, a circular toothed loop, and a second C-shaped notch. The fixing holder includes a through orifice, a peripheral rib, and a third C-shaped notch. The rotatable controller includes a hollow cylinder, a second accommodation groove, a locking shoulder, a first toothed protrusion, and an operation trench. The press knob includes a driving section, a stop projection, a second toothed protrusion, and an arcuate hole. The screw bolt is housed in the first accommodation groove and is locked in the screwing aperture through the return spring and a C ring, and the C ring is locked in the first C-shaped notch.

Abstract: An active stylus, a touch sensor, and a signal transmission and sensing method are provided. The active stylus comprises: an integrated circuit (IC) and a transmitting circuit. The IC comprises: a first modulator, a second modulator, and a mixer. The first modulator is utilized for modulating a first signal with a first frequency to generate a first frequency modulated signal. The second modulator is utilized for modulating a second signal with a second frequency to generate a second frequency modulated signal. The mixer is coupled to the first modulator and the second modulator, and utilized for mixing the first frequency modulated signal and the second frequency modulated signal to generate a mixed signal having the first frequency and the second frequency. The transmitting circuit is coupled to the IC, and utilized for transmitting the mixed signal to the touch sensor.

Abstract: An adjustment structure of a Presta valve for a bicycle tire contains: an outer stem, a reinforcement stem, and a fitting sleeve. The outer stem includes a flat extension extending outward from a bottom of the outer stem, and the outer stem includes a coupling portion formed on the bottom of the outer stem. The reinforcement stem includes a hollow portion defined in the reinforcement stem, and the reinforcement stem includes a female threaded portion arranged on an inner wall of a bottom of the reinforcement stem. The fitting sleeve includes multiple ribs arranged on an upper end of an outer wall of the fitting sleeve. Furthermore, the fitting sleeve further includes a recess defined on a lower end of the outer wall thereof so as to retain with the flat extension of the outer stem.

Abstract: An angle adjustable quick release contains: a connection post, a fixing holder, a rotatable controller, a press knob, a screw bolt, a return spring, and a screw nut. The connection post includes a hollow extension, a first locking ring, a second locking ring, a circular toothed loop, and a second C-shaped notch. The fixing holder includes a through orifice, a peripheral rib, and a third C-shaped notch. The rotatable controller includes a hollow cylinder, a second accommodation groove, a locking shoulder, a first toothed protrusion, and an operation trench. The press knob includes a driving section, a stop projection, a second toothed protrusion, and an arcuate hole. The screw bolt is housed in the first accommodation groove and is locked in the screwing aperture through the return spring and a C ring, and the C ring is locked in the first C-shaped notch.

Abstract: A capacitor sensor apparatus and a sensing method thereof are provided. Oscillation signals with different frequencies are provided to a driving circuit and a mixer separately. The mixer mixes the oscillation signal with a lower frequency with a band-pass filtered signal. A band-pass filtering operation for generating the band-pass filtered signal is performed on a sensing signal before the mixer performs the mixing operation.

Abstract: A decimatorless continuous-time delta-sigma analog-to-digital receiver includes a continuous-time delta-sigma modulator (CTDSM) that receives a receiving signal and is configured to encode analog signals into digital signals; and a demodulator that receives a digital output of the CTDSM and is configured to recover information content from the receiving signal.

Abstract: A hydraulic brake is used to a handle of a two wheel vehicle and contains a body including two first tabs, the handle including an axial hole and a through bore to receive an adjustable nut having a screw aperture to be screwed with first threads of a connecting post of a hydraulic piston, the body including a retaining sleeve and two second tabs, a hydraulic cylinder including an oil chamber and fitted to a holder, a positioning nut having an orifice screwed with second threads of the hydraulic cylinder, the holder including a receiving room to receive an oil cup, a pore, and a cover, an outer diameter of the pore of the holder being equal to that of the hydraulic cylinder, the hydraulic piston including the connecting post, and the connecting post including the first threads to screw the connecting post with the orifice of the positioning nut.

Abstract: The touch-sensitive apparatus includes a touch sensing area, an analog-to-digital converter and a mixer. The touch sensing area has sensing pixels for receiving a touching signal to generate inducted signals. The analog-to-digital converter converts the inducted signals into digital signals. The mixer includes an in-phase multiplier, a quadrature multiplier, an in-phase summer, a quadrature summer and a Pythagorean operator. The in-phase multiplier multiplies each digital signal with a first reference signal to generate in-phase modulated signals. The quadrature multiplier multiplies each digital signal with a second reference signal to generate quadrature modulated signals. The in-phase summer respectively sums up elements of each modulated signal to generate in-phase values. The quadrature summer respectively sums up elements of each quadrature modulated signal to generate quadrature values.

Abstract: A decimatorless continuous-time delta-sigma analog-to-digital receiver includes a continuous-time delta-sigma modulator (CTDSM) that receives a receiving signal and is configured to encode analog signals into digital signals; and a demodulator that receives a digital output of the CTDSM and is configured to recover information content from the receiving signal.

Abstract: An adjustable quick release grip contains: a handlebar, a central shaft, a quick releasing shaft, a plurality of steel balls, plural springs, a returning spring, an adjusting seat, and a screw nut. The handlebar includes a spherical knob, a groove, an eccentric hole, a pulling lever, and a connecting stem. The quick releasing shaft includes a hollow body with an outer screwing section, and the hollow body has a slot, an aperture, a stopping rim, an opening, a retaining head, and a shoulder, wherein the retaining head has a plurality of receiving holes. The adjusting seat includes an adjustment cover, a first forcing ring, a second forcing ring, a pore, a notch, and a circular gasket, the notch has inner threads arranged around an inner wall thereof, wherein the adjustment cover has an external screw section surround around a bottom end thereof and screwed with the inner threads.

Abstract: The touch-sensitive apparatus includes a touch sensing area, an analog-to-digital converter and a mixer. The touch sensing area has sensing pixels for receiving a touching signal to generate inducted signals. The analog-to-digital converter converts the inducted signals into digital signals. The mixer includes an in-phase multiplier, a quadrature multiplier, an in-phase summer, a quadrature summer and a Pythagorean operator. The in-phase multiplier multiplies each digital signal with a first reference signal to generate in-phase modulated signals. The quadrature multiplier multiplies each digital signal with a second reference signal to generate quadrature modulated signals. The in-phase summer respectively sums up elements of each modulated signal to generate in-phase values. The quadrature summer respectively sums up elements of each quadrature modulated signal to generate quadrature values.