Abstract: System, device, and method for detecting a passive identification tag and identifying a tag ID for the passive identification tag are provided. The system can include a transmitting system, a passive identification tag, and a receiving system. The transmitting system generates one or more detection signals to interrogate the passive identification tag, where the one or more detection signals includes a first detection signal having a first frequency range. The passive identification tag receives the one or more detection signals, and generates at least a first tag response in response to the first detection signal. The receiving system receives the first tag response, and processes the first tag response to determine a plurality of signal components for the first frequency range, where the plurality of signal components can be used to determine the tag ID.

Abstract: Methods and systems for transmitting uplink control information and feedback are disclosed for carrier aggregation systems. A user equipment device may be configured to transmit uplink control information and other feedback for several downlink component carriers using one or more uplink component carriers. The user equipment device may be configured to transmit such data using a physical uplink control channel rather than a physical uplink shared channel. The user equipment device may be configured to determine the uplink control information and feedback data that is to be transmitted, the physical uplink control channel resources to be used to transmit the uplink control information and feedback data, and how the uplink control information and feedback data may be transmitted over the physical uplink control channel.

Abstract: A pitch controlled wind turbine comprising a tower, a nacelle mounted on the tower, a hub mounted rotatably on the nacelle, and at least three wind turbine blades is disclosed. Each wind turbine blade extends between a root end connected to the hub via a pitch mechanism, and a tip end. The wind turbine further comprises at least three blade connecting members, each blade connecting member extending between a connection point on one wind turbine blade and a connection point on a neighboring wind turbine blade, the connection points being arranged at a distance from the root end and at a distance from the tip end of the wind turbine blade. The wind turbine further comprises at least three pre-tension members, each pre-tension member being connected to one of the blade connecting members and to a hub part, the pre-tension members thereby providing pre-tension in the blade connecting members.

Abstract: A surgical assembly and system are disclosed. The system comprises a first generator for generating a first signal for use in generating an electrical field proximate a site of a surgical procedure for removing particles suspended proximate the surgical site. The assembly further comprises a surgical tool comprising a tool-piece communicatively couplable with the first generator and a second generator, the second generator being arranged to generate a second signal for use in cutting or cauterizing biological tissue of the patient during the surgical procedure, the assembly further comprising a switching assembly for switching the application of the first signal and second signal to the tool-piece and a controller for controlling the application of the first signal and second signal to the tool-piece.

Abstract: A pitch controlled wind turbine comprising a tower, a nacelle mounted on the tower, a hub mounted rotatably on the nacelle, and at least three wind turbine blades is disclosed. Each wind turbine blade extends between a root end connected to the hub via a pitch mechanism, and a tip end. The wind turbine further comprises at least three blade connecting members, each blade connecting member extending between a connection point on one wind turbine blade and a connection point on a neighboring wind turbine blade, the connection points being arranged at a distance from the root end and at a distance from the tip end of the wind turbine blade. The wind turbine further comprises at least three pre-tension members, each pre-tension member being connected to one of the blade connecting members and to a hub part, the pre-tension members thereby providing pre-tension in the blade connecting members.

Abstract: An electronic module for an inhaler includes a printed circuit board and electronic components configured to detect at least a status and/or at least a working parameter of the inhaler when the electronic module is attached to the inhaler. A battery is permanently joined to the printed circuit board. A first terminal and a second terminal are electrically connectable one to the other through a main switch to close a circuit between the battery and the electronic components. In a rest configuration, the first and second terminals are electrically separated by the main switch. In a work configuration, the first terminal and the second terminal are electrically connected one to the other through the main switch.

Abstract: An electronic module for an inhaler includes a printed circuit board and electronic components configured to detect at least a status and/or at least a working parameter of the inhaler when the electronic module is attached to the inhaler. A battery is permanently joined to the printed circuit board. A first terminal and a second terminal are electrically connectable one to the other through a main switch to close a circuit between the battery and the electronic components. In a rest configuration, the first and second terminals are electrically separated by the main switch. In a work configuration, the first terminal and the second terminal are electrically connected one to the other through the main switch.

Abstract: A surgical assembly and system are disclosed. The system comprises a first generator for generating a first signal for use in generating an electrical field proximate a site of a surgical procedure for removing particles suspended proximate the surgical site. The assembly further comprises a surgical tool comprising a tool-piece communicatively couplable with the first generator and a second generator, the second generator being arranged to generate a second signal for use in cutting or cauterizing biological tissue of the patient during the surgical procedure, the assembly further comprising a switching assembly for switching the application of the first signal and second signal to the tool-piece and a controller for controlling the application of the first signal and second signal to the tool-piece.

Abstract: A broadband integrated receiver for receiving input signals and outputting composite video and audio signals is disclosed. The receiver employs an up-conversion mixer and a down-conversion mixer in series to produce an intermediate signal. An intermediate filter between the mixers performs coarse channel selection. The down-conversion mixer may be an image rejection mixer to provide additional filtering.

Abstract: A broadband integrated receiver for receiving input signals and outputting composite video and audio signals is disclosed. The receiver employs an up-conversion mixer and a down-conversion mixer in series to produce an intermediate signal. An intermediate filter between the mixers performs coarse channel selection. The down-conversion mixer may be an image rejection mixer to provide additional filtering.

Abstract: A broadband integrated receiver for receiving input signals and outputting composite video and audio signals is disclosed. The receiver employs an up-conversion mixer and a down-conversion mixer in series to produce an intermediate signal. An intermediate filter between the mixers performs coarse channel selection. The down-conversion mixer may be an image rejection mixer to provide additional filtering.

Abstract: A broadband integrated receiver for receiving input signals and outputting composite video and audio signals is disclosed. The receiver employs an up-conversion mixer and a down-conversion mixer in series to produce an intermediate signal. An intermediate filter between the mixers performs coarse channel selection. The down-conversion mixer may be an image rejection mixer to provide additional filtering.

Abstract: Substituted triazolinone compounds of the formula: wherein the variables R1, R2, R7, R8, R12 and X are as defined in the specification are useful as herbicides, plant growth regulators, insecticides and acaricides. Processes for the preparation of these compounds, and intermediates useful in such preparation are also disclosed.

Abstract: A purifier process, includes supplying a first stream of a feed gas containing hydrogen and nitrogen in a MOL ratio of about 2/1, and also containing methane, and argon, then cryogenically separating the feed gas into the following: a) a second stream of a synthesis gas containing hydrogen and nitrogen in a MOL ratio of about 3/1, b) waste gas containing principally nitrogen, and also containing substantially all of the methane supplied in the first stream, and splitting the waste gas into: c) a third stream of nitrogen rich gas d) a fourth stream of methane rich gas useful as a fuel, or as a feed to a subsequent process.

Abstract: A purifier process, includes supplying a first stream of a feed gas containing hydrogen and nitrogen in a MOL ratio of about 2/1, and also containing methane, and argon, then cryogenically separating the feed gas into the following:

Abstract: An apparatus automatically dispenses measured amounts of hay on a selected schedule to livestock. A flake spool incorporates flake holders mounted radially in side-by-side pairs about a single central shaft, where each pair of flake holders is angularly spaced by 45 degrees. The flake holders are sized to each hold a single flake of hay, and have an open end farthest from the shaft. The flake spool is contained within a cylindrical outer wall and rotates on the shaft. A control circuit and a drive motor enable flake rotation. The control circuit is programmable for a desired schedule for rotation of the device for dropping the hay flakes through a dispensing door at the bottom of the outer wall whereupon they slide down on a chute for access by the farm animals.

Abstract: The system and method for switching a radio frequency (RF) signal between mixers can provide a large automatic gain control (AGC) range while maintaining low noise levels by using a switching circuit to select between at least two mixers that are switched between a common load using reverse biasing. To turn off a specific mixer, RF inputs to that mixer are reverse biased, which shuts off the current to the load. The full AGC of the switching circuit is approximately the sum of the AGC of each mixer. Each mixer has a limited AGC range, which limits the amount of current swing needed for the full AGC of the switching circuit. By dividing the switching circuit between two or more mixers, the transistor devices in each mixer may be sized appropriately with respect to the current levels being used in each mixer. For instance, in a mixer designed specifically for low noise applications, the transistor devices can be very large.

Abstract: A band switchable resonant circuit for a voltage controlled oscillator has an inductive component in parallel with a plurality of varactor diodes. Some of the varactor diodes are selectively switchable to control the frequency range of circuit operation.

Abstract: There is disclosed a fully integrated television receiver for receiving a standard antenna or cable input and outputting a standard video baseband signal and a standard audio baseband signal. The receiver employs an up-conversion mixer and a down-conversion image-rejection mixer in series to produce an on-chip IF signal. Audio detection of the IF signal is performed via an audio delay-locked loop operating in quadrature to the audio FM signal. Video detection of the IF signal is performed by frequency mixing the IF signal with the extracted video carrier of the IF signal. Variable load drive capability is provided for both the video output and the audio output.

Abstract: A monolithic device is shown having a number of phase locked loops (PLLs) constructed thereon. At least one of the PLLs is constructed as a multiple loop having an output of one PLL loop tied back to the feedback path of the other loop of the pair. In this manner, tight resolution can be obtained in one loop while the bandwidth of that loop is coarse. The bandwidth of the second loop is tight, thereby giving good resolution to the first loop while still avoiding the problems inherent with noise injection locking from other PLLs on the same device.