Abstract: A multi-mode multi-band power amplifier includes a controller, a wide-band amplifier channel and a fundamental impedance transformer. The controller receives an external signal and outputs a control signal according to the external signal. The wide-band amplifier channel receives single-band or multi-band RF signals through the input terminal, performs power amplification on the RF signals and outputs the RF signals through the output terminal. The fundamental impedance transformer includes a first segment shared by RF signals in all bands, second segments respectively special for RF signals in all bands, and a switching circuit controlled by the controller to separate RF signals subject to power amplification to the second segment in a switchable manner for multiplexed outputs.

Abstract: A power amplifier gain switching circuit includes: a gain controller configured to receive an external input signal, output a first input signal, receive an external drive signal, and output a control signal based on the drive signal; an amplifier including: a bias input terminal configured to receive an external bias voltage; a signal input terminal configured to receive the first input signal; a control terminal configured to receive the control signal; and an output terminal configured to output an output signal with a gain; wherein the amplifier is configured to switch a gain factor of the output signal based on the control signal.

Abstract: A power amplifier gain switching circuit includes: a gain controller configured to receive an external input signal, output a first input signal, receive an external drive signal, and output a control signal based on the drive signal; an amplifier including: a bias input terminal configured to receive an external bias voltage; a signal input terminal configured to receive the first input signal; a control terminal configured to receive the control signal; and an output terminal configured to output an output signal with a gain; wherein the amplifier is configured to switch a gain factor of the output signal based on the control signal.

Abstract: A multi-mode multi-band power amplifier and its circuits are provided. The power amplifier comprises a controller, a wide-band amplifier channel, and a fundamental impedance transformer. The controller receives an external signal and outputs a control signal according to the external signal. The wide-band amplifier channel receives a single-band or a multi-band RF signals through the input terminal, performs power amplification on the RF signals and outputs the RF signals through the output terminal. The fundamental impedance transformer comprises a first segment shared by RF signals in all bands, second segments respectively specific to RF signals in all bands, and a switching circuit controlled by the controller to separate a RF signal which is subject to power amplification to the second segment in a switchable manner for multiplexed outputs. A power amplifier output power control circuit, a gain switching circuit, and a gain attenuation circuit are also provided.

Abstract: The present disclosure provides an image generation method and apparatus, and a terminal device. The image generation method includes the steps of: obtaining an environmental color temperature; adjusting proportions of light intensities of a first flash lamp (LED A), a second flash lamp (LED B) and a third flash lamp (LED C) to obtain a first mixed light after the adjustment, so that a chromaticity coordinate of the first mixed light (Mix 1) is located on a planckian locus, and a color temperature of the first mixed light is equal to the environmental color temperature; taking the first mixed light as flash lamp light to generate an image. Through the embodiments of the present disclosure, the color temperature of the flash lamp is matched with the environmental color temperature, and it is beneficial for the mobile terminal to perform an automatic white balance processing, thereby improving the quality of the generated image, and providing the user with better experiences.

Abstract: A poultry processing equipment includes a control panel and a receiving space. The control panel may include a switch to control the equipment and a few control buttons to control the movement of other components of the equipment. The receiving space is used to receive the poultry that would be processed, and the receiving space is covered by transparent covers. The poultry processing equipment may also include a first cutting unit, a first motor, a plurality of vertical threaded shafts and a second cutting unit. The first cutting unit is reverse Y-shaped and the receiving space is between the control panel and the first cutting unit. The first motor is used to horizontally drive the receiving space through a horizontal threaded shaft, while the vertical shafts are used to drive the second cutting unit to move vertically to further process the poultry.

Abstract: A multi-mode multi-band power amplifier and its circuits are provided. The power amplifier comprises a controller, a wide-band amplifier channel, and a fundamental impedance transformer. The controller receives an external signal and outputs a control signal according to the external signal. The wide-band amplifier channel receives a single-band or a multi-band RF signals through the input terminal, performs power amplification on the RF signals and outputs the RF signals through the output terminal. The fundamental impedance transformer comprises a first segment shared by RF signals in all bands, second segments respectively specific to RF signals in all bands, and a switching circuit controlled by the controller to separate a RF signal which is subject to power amplification to the second segment in a switchable manner for multiplexed outputs. A power amplifier output power control circuit, a gain switching circuit, and a gain attenuation circuit are also provided.

Abstract: A method and a system for enabling a touch controller to be adaptive to a capacitive touch sensor are disclosed. The method may include: step A in which the touch controller detects and samples all the capacitors in the sensor model identification circuit and parses the sampled data; and step B in which the touch sensor selects parameters corresponding to a sensor model in accordance with a parsing result of step A to perform touch detection processing to the capacitive touch sensor. The disclosed methods and systems which are easy to implement and have lower cost can be applied in various digital products with capacitive touch screens, which not only facilitates replacing touch panel modules with different models or supplied by different suppliers, but also can ensure ideal touch detection results.

Abstract: A capacitive touch screen panel includes top and bottom ITO coated glass sheets that may both be connected to detection electronics (e.g., a controller) by way of a single, normal flexible printed circuit connector. The ITO coated surface of each of the top and bottom glass sheets may face each other and a transparent material such as an optically clear adhesive may be disposed between the top and bottom glass sheets. In some embodiments, a number of spacers may be disposed between the top and bottom glass sheets to maintain a desired gap between the sheets. In other embodiments, the single, normal flexible printed circuit connector may generally reside in a single plane.

Abstract: A novel capacitive touch system includes a first controller having a plurality of channels, a first sensor row having a first discrete sensor element and a second discrete sensor element, a second sensor row having a first discrete sensor element and a second discrete sensor element, a first sensor column, a second sensor column, and a first signal line electrically coupling one of the plurality of channels of the controller to both the first and second discrete sensor elements of the first sensor row. In a particular embodiment, the first controller includes a second channel electrically connected to both the first and second discrete sensor elements of the second sensor row.

Abstract: A poultry processing equipment includes a control panel and a receiving space. The control panel may include a switch to control the equipment and a few control buttons to control the movement of other components of the equipment. The receiving space is used to receive the poultry that would be processed, and the receiving space is covered by transparent covers. The poultry processing equipment may also include a first cutting unit, a first motor, a plurality of vertical threaded shafts and a second cutting unit. The first cutting unit is reverse Y-shaped and the receiving space is between the control panel and the first cutting unit. The first motor is used to horizontally drive the receiving space through a horizontal threaded shaft, while the vertical shafts are used to drive the second cutting unit to move vertically to further process the poultry.

Abstract: A multi-functional beverage container opener may include a first bottle opener, a first rotating portion, a second rotating portion, a junction, and a blade. In one embodiment, the first bottle opener may include a first hook and a second hook, creating a space to receive the cap of the beverage. When in use, the cap of the beverage is inserted into the space, and the first hook and second hook are disposed slightly underneath the cap to clamp it, and the user can easily remove the cap by holding the first rotating portion or second rotating portion and lifting the opener.

Abstract: A body fan may include a fan device and a fan housing, wherein the fan device includes a fan to generate airflow, a motor connecting to the fan, a fan housing to receive the fan and the motor, a plurality of battery receiving spaces and a securing clamp used to engage with clothing of a user, and wherein the fan housing has an outer cover that generates a fan receiving space for the fan device and a securing band used to further secure the fan device to the clothing of the user or directly to the user's body.

Abstract: A portable coin holder having a receiving space that the coin can be easily push into and taken from is disclosed. The coin holder may include a movable button, a coin receiving space and one or more coin insertion slots. When in use, the coin is inserted into one of the coin insertion slots, and when the coin is substantially inside the coin insertion slot, the coin drops down to the receiving space. When the user wishes to take the coin out of the receiving space, the user slightly move the movable button along direction and the coin in the receiving space would be pushed up to the insertion slot by a supporting surface, and when the coin substantially comes out, the movable button restores to its original position.

Abstract: The present invention relates to a method for fabricating well-aligned zinc oxide microrods and nanorods and application thereof and particularly relates to a method for fabricating well-aligned zinc oxide microrods and nanorods on a general substrate by hydrothermal method and application thereof.

Abstract: A method and a system for enabling a touch controller to be adaptive to a capacitive touch sensor are disclosed. The method may include: step A in which the touch controller detects and samples all the capacitors in the sensor model identification circuit and parses the sampled data; and step B in which the touch sensor selects parameters corresponding to a sensor model in accordance with a parsing result of step A to perform touch detection processing to the capacitive touch sensor. The disclosed methods and systems which are easy to implement and have lower cost can be applied in various digital products with capacitive touch screens, which not only facilitates replacing touch panel modules with different models or supplied by different suppliers, but also can ensure ideal touch detection results.

Abstract: A heater for a display such as a liquid crystal display (LCD). The heater includes a transparent film, a transparent conductive layer formed on a surface of the transparent film, and an optically clear adhesive (OCA) disposed over the conductive layer. The heater may be laminated directly to a rear transparent (e.g., glass) plate of an LC cell of the LCD using the OCA in a manner that is substantially free of air gaps or bubbles between the heater and the LC cell. Front and rear polarizers may be respectively disposed on outside surfaces of the LC cell and the heater.

Abstract: A patterned substrate for a touch screen sensor assembly that includes a plurality of electrodes that are formed from a first transparent conductive layer that has a first surface resistivity. The substrate also has a plurality of traces that may be used to couple the electrodes controller associated with the touch screen sensor assembly. The traces are formed from a second conductive layer that has a second surface resistivity that is less than the surface resistivity of the first conductive layer. The first and second conductive layers may be formed from indium tin oxide (ITO) having different surface resistivities. A second, similarly configured substrate can be provided and may be spaced apart from the first substrate by a dielectric spacer.

Abstract: A heater for a display such as a liquid crystal display (LCD). The heater includes a transparent film, a transparent conductive layer formed on a surface of the transparent film, and an optically clear adhesive (OCA) disposed over the conductive layer. The heater may be laminated directly to a rear transparent (e.g., glass) plate of an LC cell of the LCD using the OCA in a manner that is substantially free of air gaps or bubbles between the heater and the LC cell. Front and rear polarizers may be respectively disposed on outside surfaces of the LC cell and the heater.