Abstract: A longitudinal adjuster (3) for a vehicle seat (1), particularly a motor vehicle seat, has at least one first seat track (5) having catches (20) disposed in at least one row running in the longitudinal axis (x) of the seat. Each catch (20) includes a front flank (21a) and a rear flank (21a) in the longitudinal axis (x) of the seat, and at least one second seat track (8) that can be displaced relative to the first seat track (5) in the longitudinal axis (x) of the seat and locked to the same and at least two catch plates (12) for locking the first seat track (5) to the second seat track (8). The catch plates (12) are displaceably supported in the locking direction (z) in the second seat track (8) and comprise teeth (12b) for engaging in the catches (20) of the first seat track (5). Each tooth (12b) includes a front and a rear tooth flank (12d) in the longitudinal axis (x) of the seat. Each of the catch plates (12) includes exactly two teeth (12b) per associated row of catches (20).

Abstract: A longitudinal adjuster, in particular for a vehicle seat, has at least one first seat rail (2) and, at least one second seat rail (3) which is arranged in a manner such that it can be displaced in a sliding manner relative to the first seat rail (2), and at least one end stop (11, 21, 31, 41, 51) which is attached to the first seat rail (2) and limits the relative displaceability of the two seat rails (2, 3) to each other by means of interaction with a second end stop (3a) which is formed by the second seat rail (3) or is attached to same. The first seat rail (2) is provided with at least two apertures (2e) through each of which protrudes a region of the end stop (11, 21, 31, 41, 51) serving to limit the seat rail movement in the longitudinal direction of the seat rails (2, 3), and the region is formed by a respective tab (11a, 21a, 31a, 41a, 51a); formed integrally with the end stop (11, 21, 31, 41, 51).

Abstract: An automatic air duct register system operating within an HVAC system comprises an automatically controlled register. The register includes louvers which are electromechanically adjusted in order to control the airflow through the register. The register may be opened or closed, responsive to a programmable electronic timer or clock, an occupancy sensor, or in response to a measured temperature. The register system may be part of a control network, wherein the network communicates programming information to the register system, and wherein the network reads information from the register system. The register system may be self-powered, utilizing an electrical generator powered from airflow from the duct attached to the register system.

Abstract: A longitudinal adjuster, in particular for a vehicle seat, has at least one first seat rail (2) and, at least one second seat rail (3) which is arranged in a manner such that it can be displaced in a sliding manner relative to the first seat rail (2), and at least one end stop (11, 21, 31, 41, 51) which is attached to the first seat rail (2) and limits the relative displaceability of the two seat rails (2, 3) to each other by means of interaction with a second end stop (3a) which is formed by the second seat rail (3) or is attached to same. The first seat rail (2) is provided with at least two apertures (2e) through each of which protrudes a region of the end stop (11, 21, 31, 41, 51) serving to limit the seat rail movement in the longitudinal direction of the seat rails (2, 3), and the region is formed by a respective tab (11a, 21a, 31a, 41a, 51a); formed integrally with the end stop (11, 21, 31, 41, 51).

Abstract: A longitudinal adjuster (3) for a vehicle seat (1), particularly a motor vehicle seat, has at least one first seat track (5) having catches (20) disposed in at least one row running in the longitudinal axis (x) of the seat. Each catch (20) includes a front flank (21a) and a rear flank (21a) in the longitudinal axis (x) of the seat, and at least one second seat track (8) that can be displaced relative to the first seat track (5) in the longitudinal axis (x) of the seat and locked to the same and at least two catch plates (12) for locking the first seat track (5) to the second seat track (8). The catch plates (12) are displaceably supported in the locking direction (z) in the second seat track (8) and comprise teeth (12b) for engaging in the catches (20) of the first seat track (5). Each tooth (12b) includes a front and a rear tooth flank (12d) in the longitudinal axis (x) of the seat. Each of the catch plates (12) includes exactly two teeth (12b) per associated row of catches (20).

Abstract: Bonded wafer packages having first and second wafers bonded together forming a matrix of sealed devices, at least one of the wafers having a plurality of passive devices formed thereon, including at least one BAW resonator within each of the sealed devices, the first wafer having conductor filled through-holes forming electrical connections between the passive devices and connections assessable from outside the sealed devices, the bonded wafers being diced to form individual sealed devices. The devices may be duplexers, interstage filters or other circuits such as VCOs and RF circuits. Various embodiments are disclosed.

Abstract: A system, apparatus and method for providing filtering functionality and impedance transformation within a BAW resonator network are disclosed. In particular, a BAW resonator network is designed to provide bandpass capability and a transformation between its input impedance and output impedance. By effectively integrating impedance matching functionality within the BAW resonator network, discrete impedance matching elements previously required within a system may be removed or reduced in size. As a result, matching networks and their associated component costs, insertion losses, and board size contributions may be reduced. Harmonic termination may be provided within the BAW resonator network or a prematch stage to improve efficiency of a power amplifier.

Abstract: The invention relates to a drive for adjusting motor vehicle seats comprising a spindle (5) fixed to a first (4) of two rails (3, 4) which are adjustable with respect to each other with the aid of holding devices (60) arranged on the end of the spindle (5). A transmission (9) actuated by a motor (2) is placed on the second rail (3), According to id invention, the holding devices (60) comprise an external bowl-shaped supporting surface (66) in which each end of the spindle (5) is fixedly mounted, respectively. Said solution is more advantageous in comparison with conventional holding devices which are embodied in the form of flexible stamped parts, in particular the inventive holding devices exhibit a high resistance in the case of crash.

Abstract: Bonded wafer packages having first and second wafers bonded together forming a matrix of sealed devices, at least one of the wafers having a plurality of passive devices formed thereon, including at least one BAW resonator within each of the sealed devices, the first wafer having conductor filled through-holes forming electrical connections between the passive devices and connections assessable from outside the sealed devices, the bonded wafers being diced to form individual sealed devices. The devices may be duplexers, interstage filters or other circuits such as VCOs and RF circuits. Various embodiments are disclosed.

Abstract: A system, apparatus and method for providing filtering functionality and impedance transformation within a BAW resonator network are disclosed. In particular, a BAW resonator network is designed to provide bandpass capability and a transformation between its input impedance and output impedance. By effectively integrating impedance matching functionality within the BAW resonator network, discrete impedance matching elements previously required within a system may be removed or reduced in size. As a result, matching networks and their associated component costs, insertion losses, and board size contributions may be reduced. Harmonic termination may be provided within the BAW resonator network or a prematch stage to improve efficiency of a power amplifier.

Abstract: A system, apparatus and method for providing filtering functionality and impedance transformation within a BAW resonator network are disclosed. In particular, a BAW resonator network is designed to provide band pass capability and a transformation between its input impedance and output impedance. By effectively integrating impedance matching functionality within the BAW resonator network, discrete impedance matching elements previously required within a system may be removed or reduced in size. As a result, matching networks and their associated component costs, insertion losses, and board size contributions may be reduced.

Abstract: A system, apparatus and method for providing filtering functionality and impedance transformation within a BAW resonator network are disclosed. In particular, a BAW resonator network is designed to provide bandpass capability and a transformation between its input impedance and output impedance. By effectively integrating impedance matching functionality within the BAW resonator network, discrete impedance matching elements previously required within a system may be removed or reduced in size. As a result, matching networks and their associated component costs, insertion losses, and board size contributions may be reduced. Harmonic termination may be provided within the BAW resonator network or a prematch stage to improve efficiency of a power amplifier.

Abstract: A radio system includes a radio frequency (RF) integrated circuit (IC), a baseband digital signal processing (DSP) IC, and a serial digital interface coupling data there-between. In one embodiment of the invention, the RF IC has an input receiver to receive a serial digital transmission bit stream from a digital signal processing integrated circuit; a data recoverer coupled to the input receiver to recover digital data bits from the serial digital transmission bit stream; a low pass filter coupled to the data recoverer convert the digital data bits into an analog transmission signal; a mixer coupled to the low pass filter to up-convert the analog transmission signal from a baseband frequency to a second selectable carrier frequency as a transmit radio frequency signal; and an amplifier coupled to the mixer and an antenna, the amplifier to amplify the transmit radio frequency signal for broadcast over the antenna.

Abstract: A system, apparatus and method for providing filtering functionality and impedance transformation within a BAW resonator network are disclosed. In particular, a BAW resonator network is designed to provide bandpass capability and a transformation between its input impedance and output impedance. By effectively integrating impedance matching functionality within the BAW resonator network, discrete impedance matching elements previously required within a system may be removed or reduced in size. As a result, matching networks and their associated component costs, insertion losses, and board size contributions may be reduced. Harmonic termination may be provided within the BAW resonator network or a prematch stage to improve efficiency of a power amplifier.

Abstract: A system, apparatus and method for providing filtering functionality and impedance transformation within a BAW resonator network are disclosed. In particular, a BAW resonator network is designed to provide band pass capability and a transformation between its input impedance and output impedance. By effectively integrating impedance matching functionality within the BAW resonator network, discrete impedance matching elements previously required within a system may be removed or reduced in size. As a result, matching networks and their associated component costs, insertion losses, and board size contributions may be reduced.

Abstract: The invention relates to a drive for adjusting motor vehicle seats comprising a spindle (5) fixed to a first (4) of two rails (3, 4) which are adjustable with respect to each other with the aid of holding devices (60) arranged on the end of the spindle (5). A transmission (9) actuated by a motor (2) is placed on the second rail (3), According to id invention, the holding devices (60) comprise an external bowl-shaped supporting surface (66) in which each end of the spindle (5) is fixedly mounted, respectively. Said solution is more advantageous in comparison with conventional holding devices which are embodied in the form of flexible stamped parts, in particular the inventive holding devices exhibit a high resistance in the case of crash.

Abstract: A radio system includes a radio frequency (RF) integrated circuit (IC), a baseband digital signal processing (DSP) IC, and a serial digital interface coupling data there-between. In one embodiment of the invention, the RF IC has an input receiver to receive a serial digital transmission bit stream from a digital signal processing integrated circuit; a data recoverer coupled to the input receiver to recover digital data bits from the serial digital transmission bit stream; a low pass filter coupled to the data recoverer convert the digital data bits into an analog transmission signal; a mixer coupled to the low pass filter to up-convert the analog transmission signal from a baseband frequency to a second selectable carrier frequency as a transmit radio frequency signal; and an amplifier coupled to the mixer and an antenna, the amplifier to amplify the transmit radio frequency signal for broadcast over the antenna.

Abstract: A radio system includes a radio frequency (RF) integrated circuit (IC) and a baseband digital signal processing (DSP) IC. A serial digital interface couples data between the RF IC and the DSP IC to provide a high data rate and low noise. In one embodiment, the RF IC has a single bit sigma delta modulator to convert an analog signal into a serial digital bit stream, and a differential output driver to drive the serial digital bit stream as a differential data signal. In one embodiment, the DSP IC has a differential input receiver to receive the differential data signal and generate the serial digital bit stream therein, a decimator to lower the data rate of the serial digital bit stream and convert it into parallel digital data samples, and a demodulator to digitally demodulate the parallel digital data samples into data words for digital signal processing.

Abstract: A digital audio radio system includes a radio frequency (RF) integrated circuit (IC) and a baseband digital signal processing (DSP) IC to receive digital audio radio signals from satellites and terrestrial antennae. A serial digital interface couples data between the RF IC and the baseband DSP IC to provide a high data rate and low noise. In one embodiment, the RF IC has a single bit sigma delta modulator to convert an analog signal into a serial digital bit stream, and a low voltage differential output driver to reduce the output voltage swing of the serial digital bit stream. The DSP IC has a low voltage differential input receiver to increase the output voltage swing of the serial digital bit stream in the DSP IC, a decimator to lower the data rate of the serial digital bit stream, and a demodulator to convert the serial digital bit stream into parallel digital data samples for digital signal processing by the DSP IC.

Abstract: A wireless radio for wireless networking communication systems includes a radio frequency (RF) transceiver integrated circuit (IC) and a baseband digital signal processing (DSP) IC. A bidirectional serial digital interface couples data between the RF transceiver IC and the DSP IC to provide a high data rate and low noise. The bidirectional serial digital interface includes a first serial data connection and a second serial data connection. In one embodiment, the RF transceiver IC has a single bit sigma delta A/D modulator to convert an analog signal into a first serial digital bit stream for communication over the first serial data connection. In one embodiment, the DSP IC has a single bit sigma delta digital modulator to generate a second serial digital bit stream for communication over the second serial data connection.