摘要:
A processing device and method is provided. According to an illustrative embodiment, the device and method is implemented by detecting a face region of an image, setting at least one action region according to the position of the face region, comparing image data corresponding to the at least one action region to the detection information for purposes of determining whether or not a predetermined action has been performed, and generating a notification when it is determined that the predetermined action has been performed.
摘要:
A reduction is achieved in the primary-side input impedance of a transformer (voltage transformer) as an output matching circuit without involving a reduction in Q-factor. An RF power amplifier includes transistors, and a transformer as the output matching circuit. The transformer has a primary coil and a secondary coil which are magnetically coupled to each other. To the input terminals of the transistors, respective input signals are supplied. The primary coil is coupled to each of the output terminals of the transistors. From the secondary coil, an output signal is generated. The primary coil includes a first coil and a second coil which are coupled in parallel between the respective output terminals of the transistors, and each magnetically coupled to the secondary coil. By the parallel coupling of the first and second coils of the primary coil, the input impedance of the primary coil is reduced.
摘要:
In view of achieving a cost reduction of an antenna switch, a technique is provided which can reduce harmonic distortion generated in the antenna switch as much as possible in particular even when the antenna switch is comprised of a field effect transistor formed over a silicon substrate.Each of a TX series transistor, an RX series transistor, and an RX shunt transistor is comprised of a low voltage MISFET, while a TX shunt transistor is comprised of a high voltage MISFET. Thus, by reducing the number of serial connections of the high voltage MISFETs constituting the TX shunt transistor, the nonuniformity of the voltage amplitudes applied to the respective serially-coupled high voltage MISFETs is suppressed. As a result, the generation of high-order harmonics can be suppressed.
摘要:
In view of achieving a cost reduction of an antenna switch, a technique is provided which can reduce harmonic distortion generated in the antenna switch as much as possible in particular even when the antenna switch is comprised of a field effect transistor formed over a silicon substrate.Each of a TX series transistor, an RX series transistor, and an RX shunt transistor is comprised of a low voltage MISFET, while a TX shunt transistor is comprised of a high voltage MISFET. Thus, by reducing the number of serial connections of the high voltage MISFETs constituting the TX shunt transistor, the nonuniformity of the voltage amplitudes applied to the respective serially-coupled high voltage MISFETs is suppressed. As a result, the generation of high-order harmonics can be suppressed.
摘要:
A reduction is achieved in the primary-side input impedance of a transformer (voltage transformer) as an output matching circuit without involving a reduction in Q-factor. An RF power amplifier includes transistors, and a transformer as the output matching circuit. The transformer has a primary coil and a secondary coil which are magnetically coupled to each other. To the input terminals of the transistors, respective input signals are supplied. The primary coil is coupled to each of the output terminals of the transistors. From the secondary coil, an output signal is generated. The primary coil includes a first coil and a second coil which are coupled in parallel between the respective output terminals of the transistors, and each magnetically coupled to the secondary coil. By the parallel coupling of the first and second coils of the primary coil, the input impedance of the primary coil is reduced.
摘要:
A laminated film structure, method of manufacturing, and a preferable electronic element using the structure. The effective polarization into the electric field can be realized in the direction of crystal axis by enhancing the crystal property and alignment property of the ferroelectric substance film formed through epitaxial growth with reference to the plane alignment of semiconductor substrate. After the yttrium stabilized zirconium film and a film of the rock salt structure are sequentially formed with epitaxial growth on a semiconductor substrate, the ferroelectric substance film of simple Perovskite structure is also formed with epitaxial growth. The ferroelectric substance film can improve the crystal property and alignment property thereof by rotating the plane for 45 degrees within the plane for the crystal axis of the yttrium stabilized zirconium.
摘要:
When carrying out monochrome printing, an engine unit of a printer calculates an amount of toner consumed as lubricant by a color photoreceptor according to the number of sheets to be printed (S63). When carrying out color printing, the engine unit calculates an amount of toner remaining on the color photoreceptor after the printing based on an amount of toner necessary for printing calculated from a printing rate and an amount of actually transferred toner that is calculated from the transfer rate (S65). The toner remaining on the color photoreceptor is used as lubricant, and the engine unit calculates an amount of toner by subtracting the residual toner amount from the amount of toner as lubricant calculated from the number of sheets for monochrome printing (S67), and supplies the calculated amount of toner as lubricant to the color photoreceptor when carrying out monochrome printing.
摘要:
A piezoelectric actuator comprises a body of a piezoelectric material, electrode patterns embedded in the body, and a sidewall protective film of a piezoelectric material covering at least a sidewall surface of the body, the sidewall protective film covering the electrode patterns at the sidewall surface of the body.
摘要:
A core layer of an optical waveguide is grown as a film comprised of an electro-optic material with a rhombohedral structure and grown above a substrate with (100) crystal orientation on a major face.
摘要:
A photonic crystal structural body has a structure that a second mediums whose refractive index changes with an external field is periodically distributed in a first medium whose refractive index changes with the external field. An external field generator applies the external field to the photonic crystal structural body. It is possible to increase a change amount of a photonic band gap.