摘要:
The present invention discloses a control device for a touch panel that comprises a plurality of X-directional sensing lines and Y-directional sensing lines. The X-directional sensing lines and Y-directional sensing lines are arranged in an interlaced manner. The control device comprises a clock generation circuit, a selection module, a driving signal generation circuit, a differential detection module, and a digital-to-analog conversion module. The selection module selects a first sensing line and a second sensing line from the X-directional sensing lines or Y-directional sensing lines. The driving signal generation circuit generates first and second driving signals to the first and second sensing lines, respectively. The digital to analog conversion module selectively outputs a first voltage to the first sensing line or outputs a second voltage to the second sensing line. The operation frequency of the touch panel can be increased using the control device of the present invention.
摘要:
An electronic device includes: a touch input device, a touch sensing circuit coupled to the touch input device and a capacitance offset compensation circuit. The capacitance offset compensation circuit includes: a first offset compensation capacitance array, coupled to a reference voltage or a driving signal in response to a control signal from the touch sensing circuit, coupled to one of a first coupling voltage and a second coupling voltage from the touch input device in response to the control signal. The first offset compensation capacitance array adjusts an output equivalent capacitance in response to the control signal, for compensating at least one of a GND parasitic capacitance and a cross coupling capacitance of the touch input device.
摘要:
The present invention discloses a control device for a touch panel that comprises a plurality of X-directional sensing lines and Y-directional sensing lines. The X-directional sensing lines and Y-directional sensing lines are arranged in an interlaced manner. The control device comprises a clock generation circuit, a selection module, a driving signal generation circuit, a differential detection module, and a digital-to-analog conversion module. The selection module selects a first sensing line and a second sensing line from the X-directional sensing lines or Y-directional sensing lines. The driving signal generation circuit generates first and second driving signals to the first and second sensing lines, respectively. The digital to analog conversion module selectively outputs a first voltage to the first sensing line or outputs a second voltage to the second sensing line. The operation frequency of the touch panel can be increased using the control device of the present invention.
摘要:
This invention provides a container for a contact lens, comprising: a central recess; a peripheral groove surrounding the central recess; and a rim surrounding the peripheral groove; wherein the central recess is a curved surface having one or a plurality of continuous R values less than an R value of the contact lens in its natural state, and wherein the R value is a radius of curvature of a curved surface.
摘要:
The present invention discloses a method using a microfluidic chip to sort high motility sperm. In the present invention, sperm and a medium are respectively injected into a microchannel of a microfluidic chip via several inlets. Owing to the characteristic of microfluidics, the sperm and the medium form a sperm laminar flow and medium laminar flow in the microchannels; the sperm laminar flow and the medium laminar flow are parallel to each other. The higher motile sperm may pass through at least one laminar flow within a limited time, whereby different motility levels of sperm can be respectively collected from different outlets.
摘要:
An electronic apparatus includes a base, a first adjusting member, a first guide rod, a second guide rod, and an optical pickup head. The first adjusting member has a first supporting part, and a first rotating axis. The first rotating axis is passed through the first supporting part. The distance between the periphery of the first supporting part and the first rotating axis gradually changes. The first adjusting member is pivoted to the base by the first rotating axis. At least one part of the first guide rod is disposed on the periphery of the first supporting part. At least one part of the second guide rod connects with the base. The optical pickup head is disposed both on the first guide rod and the second guide rod. An optical head tilting angle adjusting mechanism is provided in the electronic apparatus.
摘要:
A control device of an ungrounded touch-sensing panel is disclosed. The touch-sensing panel includes a plurality of first-directional lines and a plurality of second-directional lines arranged intersecting one another. The control device includes a selection circuit, at least one capacitor, a driving signal generation circuit, an analog to digital conversion module and a signal processing unit. The selection circuit is configured to select at least one scan line and at least one sense line from the first-directional lines and the second-directional lines during each scanning operation. After the new scan line and sense line are generated, each capacitor is coupled between each scan line and each sense line selected by the selection circuit to increase a total capacitance between the scan line and the sense line.
摘要:
For the optical disc drive in the invention, the holder, the gear set and the transmission part and other components have mechanical interacting relationship, and therefore, when the power of the optical disc drive is cut off, the optical disc still can be ejected from the casing by the mechanical interaction of the components. An optical disc drive including a casing, a holder, a motor, a first and second gear sets, and a transmission part is provided. The holder which can move between a first and second position is disposed in the casing. When the holder moves to the second position, the second gear set is away from the first gear set at a distance, and the transmission part drives the disc to eject from the casing by the external force.
摘要:
An electronic apparatus includes a base, a first adjusting member, a first guide rod, a second guide rod, and an optical pickup head. The first adjusting member has a first supporting part, and a first rotating axis. The first rotating axis is passed through the first supporting part. The distance between the periphery of the first supporting part and the first rotating axis gradually changes. The first adjusting member is pivoted to the base by the first rotating axis. At least one part of the first guide rod is disposed on the periphery of the first supporting part. At least one part of the second guide rod connects with the base. The optical pickup head is disposed both on the first guide rod and the second guide rod. An optical head tilting angle adjusting mechanism is provided in the electronic apparatus.