Abstract: Electronic modules are transported with respect to equipment for manipulating and testing electronic modules. The transport is formed from a thin support having openings for receiving electronic modules. A locating mechanism associated with the thin support serves to locate the support relative to transport and testing equipment. A mechanism is further provided for holding the received electronic modules within the openings during transport and testing.

Abstract: An electronic microbalance made in a semiconductor body accommodating an oscillating circuit adjacent to a diaphragm. A stack formed by a first electrode, a second electrode, and a piezoelectric region arranged between the first and the second electrode extends above the diaphragm. Any substance that deposits on the stack causes a change in the mass of the microbalance and thus in the resonance frequency of a resonator formed by the microbalance and by the oscillating circuit and can thus be detected electronically. A chemical sensor is obtained by forming a sensitive layer of a material suitable for binding to target chemicals on the stack. The sensitivity of the microbalance can be increased by making the first electrode of molybdenum so as to increase the piezoelectric characteristics of the piezoelectric region.

Abstract: A system comprises a memory storing data at addresses associated with pixels in images, each address being linked by a function to coordinates of a pixel in an ordered image reference frame, a device for processing the data associated with the pixels, where a pixel being processed is referenced by an associated vector relative to a reference pixel, and an interface device providing data to the processing device. A data request indicates a vector associated with a pixel being processed. The coordinates of the reference pixel are determined by applying the function to an address associated with the reference pixel. The coordinates of the pixel being processed are obtained based on the coordinates of the reference pixel and the vector. Then the address of the data associated with the pixel being processed is determined by applying the inverse function of the function to the coordinates of the pixel being processed.

Abstract: A circuit for an oscillator structured to drive a control device of a switching resonant converter; the converter having a switching circuit structured to drive a resonant load provided with at least one transformer with at least a primary winding and at least a secondary winding. The control device structured to drive the switching circuit, and the converter structured to convert an input signal into an output signal, the integrated circuit includes a first circuit structured to charge and discharge a capacitor by a first current signal such that the voltage at the ends of the capacitor is between first and second reference voltages, the current signal having a second current signal indicating the output voltage of the converter; the integrated circuit including a second circuit structured to rectify a signal indicating the current circulating in the primary winding.

Abstract: An embodiment of a system for physical link adaptation in a wireless communication network such as e.g., a WLAN, selectively varies the physical mode of operation of the transmission channels serving the mobile stations in the network. The system includes an estimation module to evaluate transmission losses due to collisions as well as transmission losses due to channel errors over the transmission channel, and an adaptation module to select the physical mode of operation of the transmission channel as a function of the transmission losses due to collisions and to channel errors as evaluated by the estimation module.

Abstract: A method of classification for a content-based digital-image, including: defining a set of low-level features describing the semantic content of the image, the features being quantities obtainable from the image by means of logico-mathematical expressions that are known beforehand, and the choice of said features depending upon the image classes used for the classification; indexing an image to be classified, with the purpose of extracting therefrom a feature vector, the components of which consist of the values assumed, in the image, by said low-level features; splitting the feature space defined by the low-level features into a plurality of classification regions, to each one of the regions there being associated a respective image class, and each classification region being the locus of the points of the feature space defined by a finite set of conditions laid on at least one component of the feature vector; associating the feature vector to the feature space; identifying, among the classification regions,

Abstract: A method is for decoding a pulse signal modulated through a transmitted reference modulation scheme. The modulated pulse signal may include, repetitively, a reference pulse followed by an information pulse delayed with a delay. The method may include subtracting or adding from the modulated pulse signal, a version of the modulated pulse signal delayed with the delay for obtaining a processed signal, and performing a non-coherent detection on the processed signal.

Abstract: The present disclosure provides an emulator mapping process on a system-on-a-chip (SoC) for debugging. The implementation reduces manual intervention and makes the emulation mapping process very generic and technology independent and hence it reduces overall project cycle time. In the present disclosure, the SoCs containing analog delay locked loops are made suitable for emulation by configuring analog delay locked loop module in parallel with a synthesizable delay logic module. Further, selection logic is provided to select any one of the module at a time.

Abstract: A testing mechanism for testing magnetically operated microelectromechanical system (MEMS) switches at a wafer level stage of manufacture includes an electromagnetic fixture configured to be received in a standard probe ring. The electromagnetic fixture is rotatable, relative to the probe ring, to permit adjustment of orientation of a generated magnetic field relative to the MEMS devices of a subject wafer. The testing mechanism also includes a probe card with probes positioned to contact test pads on the subject wafer. During operation, the probe card is positioned over the wafer to be tested, with the test probes in electrical contact with respective contact pads of the wafer, and the electromagnetic fixture is positioned above the probe card. An electrical potential is applied across the switches on the subject wafer, and the electromagnetic fixture is energized at selected levels of power and duration.

Abstract: An embodiment of a multiplying digital-to-analog converter (MDAC), an embodiment of a method for converting a digital signal to an analog signal, an embodiment of a pipelined analog-to-digital converter (ADC), and a method of converting an analog signal to a digital signal in a plurality of cascading stages.

Abstract: A fully differential operational amplifier includes a differential input stage, at least one output stage and a common-mode feedback circuit connected with the input stage. The differential input stage includes a differential pair of transistors and a bias circuit for the differential pair of transistors. A start-up circuit operates to detect an operating condition of the differential pair of transistors of the input stage and in response thereto turn on the bias circuit.

Abstract: Ball grid array to pin grid array conversion methods are provided. An example method can include coupling a plurality of solder balls to a respective plurality of pin grid array contact pads. Each of the plurality of solder balls is encapsulated in a fixed material. A portion of the plurality of solder balls and a portion of the fixed material is removed to provide a plurality of exposed solder balls. The exposed solder balls are softened and each of a plurality of pin members is inserted in a softened, exposed, solder ball. The plurality of pin members forms a pin grid array package.

Abstract: A circuit has an input configured to receive a periodic signal having a first value. First circuitry is provided to generate a pulse when said periodic signal has a rising edge and a pulse when said periodic signal has a falling edge. Second circuitry is configured to receive said pulses and responsive thereto to provide an output signal, said output signal having a same duty cycle as said input signal and having a second value.

Abstract: A system includes a device of the surface-mounting type having an insulating package provided with a mounting surface and a contact pin exposed on the mounting surface. The device is attached to an insulating board including a gluing surface and an opposite surface. The process for manufacturing the system includes forming through holes a contact region on the gluing surface. The mounting surface is glued to the gluing surface with the contact pin aligned with the contact region. Wave soldering is performed to electrically join the device to the board by hitting the opposite surface with a wave of soldering paste to form, by capillary action with the soldering paste ascending in the through holes up to the overflow on the gluing surface, a conductive contact electrically connecting the contact pin of the electronic device through a solder connection to the contact region of the electronic board.

Abstract: An apparatus for enabling feedback from a recipient of media content includes a receiver that receives a content data stream, containing media content and embedded Meta-Data, and a decoder that decodes the content data stream to extract the media content and the Meta-Data. A playback signal dependent upon the extracted content is passed to a content playback device of the content recipient. A control device interface receives a signal from a local control device operated by the content recipient and a network interface provides the desired feedback by accessing a network in accordance with the Meta-Data and the signal from the local control device of the content recipient. The Meta-Data, which may be related to the content, is embedded in the encoded media content data sequence before the sequence is transmitted or at a later stage in the transmission network.

Abstract: An electronic circuit including two ring oscillators, wherein the output of each ring oscillator is looped back on the input of this same oscillator as well on the input of the other oscillator. The application of such a circuit to the detection of a dynamic disturbance.

Abstract: A circuit includes a differential amplifier having a folded cascode architecture with a pair of cascode transistors. A sensing circuit senses a common mode input voltage of a differential input signal applied to the differential amplifier. A bias generator circuit generates a bias voltage for application to the pair of cascode transistors in the folded cascode architecture. The bias generator circuit is connected to an output of the sensing circuit such that the generated bias voltage has a value which is dependent on the sensed common mode input voltage. This dependence stabilizes a common mode output voltage from the differential amplifier in response to changes in the common mode input voltage.

Abstract: A method and apparatus are disclosed for identifying and removing banding artifacts (i.e., false contours) resulting from insufficient bit depth caused by digital image quantization, conversion, and/or compression. This method includes: explicitly identifying texture block and flat block; de-termination of filter window sizes with the consideration of handling transitions between texture block and flat block; de-banding filtering with edge protection; and noise shaping according to de-banding filter result.

Abstract: A microelectromechanical device includes: a supporting structure; two sensing masses, movable with respect to the supporting structure according to a first axis and a respective second axis; a driving device for maintaining the sensing masses in oscillation along the first axis in phase opposition; sensing units for supplying sensing signals indicative of displacements respectively of the sensing masses according to the respective second axis; processing components for combining the sensing signals so as to: in a first sensing mode, amplify effects on the sensing signals of concordant displacements and attenuate effects of discordant displacements of the sensing masses; and in a second sensing mode, amplify effects on the sensing signals of discordant displacements and attenuate effects of concordant displacements of the sensing masses.

Abstract: A dynamic random access memory device may include DRAM memory cells including several lines of memory cells, and line selection circuitry associated with each line. The line selection circuitry may include a first voltage-elevator stage configured to receive two initial control logic signals each having an initial voltage level corresponding to a first logic state, and to deliver two intermediate control logic signals each having an intermediate voltage level above the initial level and corresponding to the first logic state. The line selection circuitry may also include a control circuit to be supplied by PMOS transistors with a supply voltage having a second voltage level greater than the intermediate voltage level, and configured to, in the presence of the two intermediate control logic signals have their first logic state deliver to the gates of the memory cell transistors, a selection logic signal having the second voltage level.