摘要:
An integrated circuit substrate includes first and second adjacent p-type doped regions spaced-apart from one another. A trench in the integrated circuit substrate is between the first and second adjacent p-type doped regions. An insulator layer in the trench has a side wall, wherein the side wall is free of a layer that reduces a stress between the integrated circuit substrate and the insulator layer.
摘要:
A method of measuring impedance is based on carrier function Laplace transform. The measurement includes detecting a response signal from a device under test, to which signal an excitation such as a pulse, interrupt or constant load is applied. Resulting data is fitted to a carrier function, selected so as to be capable of providing a good fit and for which an analytical Laplace transform is known, in order to obtain parameters of such function providing best fit. Obtained parameters are further substituted into the analytical expression of Laplace transform of carrier function which is used to calculate a frequency dependent impedance function in the Laplace domain. The resulting impedance function is used for calculating the impedance spectrum in a frequency domain and for calculating the measurement error of the frequency domain impedance spectrum using the standard deviations of the parameters, obtained during fitting of time-domain data.
摘要:
An optical waveguide intensity modulator of a polymer waveguide utilizes and electro-optic effect and optical birefringence induced from a poling process of a nonlinear polymer thin-film. The optical waveguide intensity modulator is constructed by a series combination of a TE/TM mode selector, a TE or TM mode converter and another TE or TM mode selector. In the polymer waveguide, the mode selectors and mode converter can be easily obtained by making the direction of a poling field to be horizontal (or vertical) and approximately 45.degree. direction. According to the present invention, the optical waveguide intensity modulator is formed by integrating the TE or TM mode selectors and the TE or TM mode converter onto a single substrate. Further, because no element, is required which results in optical loses for example an optical isolator, an optical coupler or a curved portion of the waveguide, the efficiency of the device can be improved.
摘要:
A multi-division type tape cutter is disclosed. A multi-division type tape cutter according to the present invention includes: a rotating member which has a cylindrical shape and includes a fastening protrusion provided on one side surface thereof and a plurality of rotating wings provided along the outer cylindrical circumferential surface thereof, each of the rotating wings having a ¬-shaped end; a tape roller into which a tape is fitted; a housing forming a body, wherein the rotating member and the tape roller are fixed to the inside of the housing, a first cutter unit located between the rotating member and the tape roller and provided in a direction orthogonal to a winding direction of the tape; and a second cutter unit provided inside the housing in a direction orthogonal to the winding direction of the tape.
摘要:
Provided is a tape dispenser that easily cuts a tape. A tape dispenser includes a drum mounted with a tape roll, a frame supporting the drum, a guide roller rotatably disposed in the frame and guiding a tape at a front side of the drum, and a cutter blade disposed at a front end of a support of the frame and cutting the tape. Here, the cutter blade includes side ends extending in a tape extending direction from a front end on which a plurality of cutting protrusions are formed, and the front end of the cutter blade inclines with respect to the side ends.
摘要:
A semiconductor device includes a device isolation structure, a recess channel structure, a first lower gate conductive layer conformal to the recess channel structure and defining a recess, a holding layer over the first lower gate conductive layer to fill the recess defined by the first lower gate conductive layer, and a second lower gate conductive layer over the first lower gate conductive layer and the holding layer. The holding layer is configured to hold a shift of the seam occurring in the recess channel structure.
摘要:
Disclosed is an operating method of a femto base station which includes broadcasting a plurality of public land mobile network (PLMN) identities; broadcasting a plurality of closed subscriber group (CSG) identities correlated with the plurality of PLMN identities; and establishing wireless communication with user equipment based on the broadcasted PLMN and CSG identities.
摘要:
A system for controlling priority in a SCA-based application having a plurality of components wherein each of the components has a plurality of ports, includes: a priority component scheduler, interworking with the plurality of components wherein component priority order of the components is arranged therein; and a priority port scheduler that is provided in each of the components including the plurality of the ports which are associated with connections between the components, wherein port priority order of the ports included in each of the components is arranged therein. The priority component scheduler may be generated by using domain profiles in which component priority values of the components are set and the priority port scheduler may be generated by using domain profiles in which port priority values of the ports included in each of the components are set. Further, the domain profiles may be XML files.
摘要:
An electric personal moving apparatus is provided. The electric personal moving apparatus includes a pair of modules detachable/attachable to shoes or a user's feet, wherein each module moves by propulsion from a motor and can be variously controlled by short range wireless communication.