摘要:
The present invention discloses a value-added service for short message service, VAS-SMS, processing method and a VAS-SMS processing center, which include: the VAS-SMS processing center receives an original short message forwarded from the short message service center, generates a value-added service short message associated with the original short message in accordance with data of VAS-SMS subscribed by the calling and called parities of the original short message, submits the value-added service short message to the short message service center, and receives a delivery status report returned from the short message service center, and the value-added service for short message service processing center takes the delivery result of the value-added service short message as that of the associated original short message and sends a delivery result notification of the original short message to the short message service center.
摘要:
A soft start circuit includes an error amplifier for generating a control signal according to an input voltage, a feedback voltage and a reference voltage, a feedback circuit for generating the feedback voltage according to an output voltage, an internal voltage source for generating a soft start voltage, and a sink circuit including a first transformation module for generating a first transformation current according to the soft start voltage, a second transformation module for generating a second transformation current according to the feedback voltage, a comparison module coupled to the first transformation module and the second transformation module for generating a comparison result according to the first transformation current and the second transformation current, and an output module coupled to the comparison module for generating a sink current according to the comparison result, so as to control the control signal.
摘要:
A highly sensitive micro-piezoelectric tunable resonator element and device that uses a tapered transition region from the actuator and sensor elements to the resonator beam to permit maximum mechanical energy transfer to the beam. A dual-resonator beam embodiment with a shared tuning element is provided in an alternative embodiment.
摘要:
The disclosure discloses a Software Defined Radio (SDR)-based radio communication transmission system. A front-end analog interface unit, a Digital-to-Analog (D/A) and Analog-to-Digital (A/D) conversion unit, a core processing unit and a storage unit adopt the universal bus for interconnection and interworking. The core processing unit is configured to acquire the front-end processed data from the front-end analog interface unit, and to choose to transmit the front-end processed data to the D/A and A/D conversion unit by the control of the universal bus according to whether the radio communication standard of the current data accords with the current working mode. The disclosure further discloses an SDR-based radio communication transmission method, which includes that: the core processing unit chooses to transmit the front-end processed data to the D/A and A/D conversion unit by the control of the universal bus according to whether the radio communication standard of the current data accords with the current working mode. The system and method of the disclosure can adapt to the coexistence of multiple radio communication standards and complement the advantages of each structure at the same time.
摘要:
A method for controlling IC device strain and the devices thereby formed are disclosed. An exemplary embodiment includes receiving an IC device substrate having a device region corresponding to an IC device. An implantation process is performed on the device region forming an amorphous region within the device region. The IC device substrate is recessed to define a source/drain recess in the device region having a profile determined by the amorphous structure of the amorphous region. A source/drain epitaxy is then performed to form a source/drain structure within the source/drain recess.
摘要:
A method for data management includes providing a data management platform with a plurality of data folders for storing data; the data management platform receiving and storing a plurality of data objects in the plurality of data folders, the plurality of data objects including uniform resource locator links, document files, audio/video streaming files and/or application software files; the data management platform capturing and storing opening page snapshots of the data objects when being opened; and when a terminal device links to the data management platform via a network for accessing a first data folder of the plurality of data folders, the terminal device displaying opening page snapshots of data objects stored in the first data folder.
摘要:
A technique for channel sounding in a wireless communication system includes determining respective geometries of multiple subscriber stations with respect to a serving base station. Respective time periods for sounding a channel between the multiple subscriber stations and the serving base station are then set based on the respective geometries of the multiple subscriber stations.
摘要:
A method for manufacturing multilayer printed circuit board includes steps below. A first copper clad laminate includes a central portion and a peripheral portion is provided. A group of concentric copper annular collars is formed by etching the peripheral portion. A second copper clad laminate and an adhesive layer is laminated on to the first copper clad laminate in a manner that the adhesive is sandwiched between the first copper clad laminate and the second copper clad laminate to form a multilayer substrate. A detection hole is formed run through the multilayer substrate. An offset distance is determined and plated through holes in the central portion of the multilayer substrate is formed based on the offset distance.
摘要:
A current mode Boost converter is disclosed. The Boost converter operates in a pulse width modulation (PWM) mode or a pulse frequency modulation (PFM) mode. To prevent a load current with various probable magnitudes from varying a decision boundary between the PWM mode and the PFM mode, the Boost converter adaptively adjusts a trigger condition for the PFM mode according to a mean value of an inductor current or AC components of an inductor current of an inductor and a slope compensation current.