6 results about "Balanced line" patented technology

An antenna assembly may include: at least one transparent ply defining an outer perimeter; a transparent coating arranged on the transparent ply, the coating defining a peripheral edge arranged inwardly of the outer perimeter; at least one antenna feed layer arranged on the at least one transparent ply proximate to the peripheral edge and arranged a distance away from the transparent coating; and an unbalanced transmission line. The transparent ply, transparent coating, and antenna feed layer may be arranged in a window opening. The peripheral edge and an end of the window opening may define an antenna slot. The outer conductor and center conductor may be electrically connected to interfacing ends of the antenna slot. The at least one feed layer may be further arranged across the antenna slot from the end of the window opening.

The application discloses a common-mode differential-mode filtering inductor and a manufacturing method thereof, and comprises the following steps: step 1, manufacturing a hollow coil: the flat wire is spirally wound into a tensile spring through equipment; step 2, the hollow coil is spirally sleeved on a magnetic ring body to form a semi-finished product, and the hollow coil is arranged on the annular top surface, the inner annular surface, the annular bottom surface and the outer annular surface of the magnetic ring body along the annular extension direction of the magnetic ring body; and step 3, a round wire is wound on the magnetic ring body along the annular extension direction of the magnetic ring body, and the round wire is wound between the gaps between adjacent flat wires. The design difficulty that a large wire diameter and a small magnetic ring cannot realize winding is solved, the effective utilization of the product space of the small magnetic ring is realized, the high-power current thermal energy loss is reduced, the product use reliability is enhanced, the overall space of the product is smaller, and the two-coil arrangement can effectively suppress common-mode interference signals in the balanced line and has no influence on the normal transmission of differential-mode signals.

A sensor assembly of a magnetostrictive displacement sensor includes a waveguide, a pickup sensing element, a balanced line driver circuit and a cable connector. The pickup sensing element is configured to generate a high impedance sensor response signal through a positive pickup terminal and a negative pickup terminal in response to a magnetostrictive response in the waveguide. The balanced line driver circuit includes positive and negative response signal circuits respectively configured to produce a positive sensor signal at a low impedance and a negative sensor signal at a low impedance based on the high impedance sensor response signal at the positive and negative pickup terminals. The cable connector includes a positive sensor terminal coupled to the positive sensor signal and a negative sensor terminal coupled to the negative sensor signal.

The invention discloses a fault-tolerant control method, device and equipment for a cascaded H-bridge inverter and a storage medium, and relates to the technical field of converter control, and the method comprises the steps: determining a fault single-phase H-bridge sub-module when the cascaded H-bridge inverter breaks down, and carrying out the bypass processing of the fault single-phase H-bridge sub-module; determining a fault type of a corresponding phase based on the fault single-phase H-bridge sub-module; according to the fault type, generating a corresponding zero sequence voltage; and based on the fault type and the corresponding zero sequence voltage, determining the maximum balanced line voltage which can be output by the cascaded H-bridge inverter under the condition of three-phase line voltage balance, and controlling the inverter based on the maximum balanced line voltage. Namely, through closed-loop control logic of fault type identification, zero-sequence voltage customization, maximum balance voltage solving and modulation instruction reconstruction, stable operation and three-phase balance of a motor system are ensured, meanwhile, the power potential of the inverter in the fault state is released to the maximum extent, and therefore the voltage output capacity of the inverter is improved.

The present invention reduces the cost of a signal cable. An imaging device comprises: a balanced channel transmission unit that transmits image data using a first communication line and a second communication line which constitute a balanced channel during a transfer period in a transfer cycle composed of the transfer period, in which a frame of image data for one screen is repeatedly transferred synchronously with generation of the frame, and a pause period that follows the transfer period; an unbalanced channel reception unit that receives a command transmitted using the second communication line as an unbalanced channel during the pause period; and a control unit that performs image data transmission control for causing the balanced channel transmission unit to transmit the image data during the transfer period and command reception control for causing the unbalanced channel reception unit to receive the command during the pause period.

An antenna assembly may include: at least one transparent ply defining an outer perimeter; a transparent coating arranged on the transparent ply, the coating defining a peripheral edge arranged inwardly of the outer perimeter; at least one antenna feed layer arranged on the at least one transparent ply proximate to the peripheral edge and arranged a distance away from the transparent coating; and an unbalanced transmission line. The transparent ply, transparent coating, and antenna feed layer may be arranged in a window opening. The peripheral edge and an end of the window opening may define an antenna slot. The outer conductor and center conductor may be electrically connected to interfacing ends of the antenna slot. The at least one feed layer may be further arranged across the antenna slot from the end of the window opening.