17 results about "Galvanic coupling" patented technology

The nonlinear superconducting quantum circuit includes a resonator and a galvanically connected asymmetric thread superconducting quantum interferometer. The nonlinear superconducting quantum circuit has a first mode having a first resonant frequency and a second mode having a second resonant frequency. The ratio of the first and second resonant frequencies is different from 1 / 2. The resonator has a symbolic representation including a linear resonator including an inductance and a capacitor, and a nonlinear resonator including a capacitor and a superconducting quantum interferometer. The linear resonator and the nonlinear resonator are galvanically connected and arranged such that one has components connected in series and the other has components connected in parallel. The resonator is configured with an inductance and a capacitance that induces the first and second modes through the superconducting quantum interferometer such that the nonlinear superconducting quantum circuit has a zero-point variation of 0.05 radians or more in the superconducting phase across the superconducting quantum interferometer in the first and second modes.

The nonlinear superconducting quantum circuit includes a resonator and a galvanically connected asymmetric thread superconducting quantum interferometer. The nonlinear superconducting quantum circuit has a first mode having a first resonant frequency and a second mode having a second resonant frequency. The ratio of the first and second resonant frequencies is different from 1 / 2. The resonator has a symbolic representation including a linear resonator including an inductance and a capacitor, and a nonlinear resonator including a capacitor and a superconducting quantum interferometer. The linear resonator and the nonlinear resonator are galvanically connected and arranged such that one has components connected in series and the other has components connected in parallel. The resonator is configured with an inductance and a capacitance that induces the first and second modes through the superconducting quantum interferometer such that the nonlinear superconducting quantum circuit has a zero-point variation of 0.05 radians or more in the superconducting phase across the superconducting quantum interferometer in the first and second modes.

The present disclosure generally relates to the field of packaging and, more specifically, to leaded and leadless packages that include at least two galvanic coupled semiconductor dies.

Actuating device (1) for actuating an electrical or electronic circuit (3), comprising a circuit board (5), wherein the circuit board (5) integrally comprises a circuit board base (7), an elastic region (9), and a displacement region (11) having at least one actuating region (13) and at least one coupling region (15), wherein the circuit board base (7), the elastic region (9), and the displacement region (11) are designed and arranged such that the displacement region (11) is connected to the circuit board base (7) by the elastic region (9) and is elastically displaceable relative to the circuit board base (7), wherein the at least one coupling region (15) is designed and arranged for galvanic, electrical, and / or magnetic coupling with at least one counter-coupling region (17) arranged on the circuit board base (7),that a position of the at least one coupling area (15) relative to the at least one counter-coupling area (17) can be changed by moving the actuating area (13), characterized in that the elastic area (9) is designed such that the at least one coupling area (15) can be brought into contact with the at least one counter-coupling area (17) by moving the actuating area (13) thereby establishing galvanic coupling.

A package includes: a glass substrate; a first conductive interconnection wiring layer and a second conductive interconnection wiring layer; a first top conductive plate and a second top conductive plate; a first semiconductor die; a second semiconductor die; the first through hole penetrates through the glass substrate so as to realize electric connection from the bottom side of the glass substrate to the first conductive plate; a second via passing through the glass substrate to achieve an electrical connection from the bottom side of the glass substrate to the second conductive plate; and a third conductive plate on top of the first semiconductor die and the second semiconductor die such that the first semiconductor die and the second semiconductor die are between the third conductive plate and the glass substrate.

A leadless package, including a glass substrate, first and second electrically conductive interconnect route layers provided on a top side of the glass substrate, the first and second electrically conductive interconnect route layers are isolated from each other, first and second electrically conductive top plates provided on the top side of the glass substrate, a first semiconductor die having at least two terminals, a first of the two terminals is connected to the first electrically conductive interconnect route layer and a second of the at least two terminals is connected to the first electrically conductive top plate and a second semiconductor die having at least two terminals, and a first of the two terminals is connected to the second electrically conductive interconnect route layer and a second of the at least two terminals is connected to the second electrically conductive top plate.

A tunable coupler for making a controllable coupling to at least a first qubit is disclosed. The tunable coupler includes a first constant coupling element and a tunable coupling element. The first constant coupling element forms a non-galvanic coupling interface to at least the first qubit at a first extremity that is distant from the tunable coupling element. The tunable coupling element is located adjacent to a non-galvanic coupling interface formed as an interface to a circuit element at a second extremity thereof.

The nonlinear superconducting quantum circuit includes at least one resonator (30, 32) and a superconducting quantum interferometer (34) with an asymmetric thread galvanically connected to the at least one resonator (30, 32). The nonlinear superconducting circuit has a first mode having a first resonant frequency and a second mode having a second resonant frequency. The ratio between the first resonant frequency and the second resonant frequency is different from 1 / 2. The at least one resonator (30, 32) is configured with inductance and capacitance values ​​whose symbolic representations induce the first and second modes through the superconducting quantum interferometer (34) with an asymmetric thread such that the nonlinear superconducting quantum circuit has a zero-point variation of 0.05 radians or more in the superconducting phase across the superconducting quantum interferometer (34) with an asymmetric thread in the first and second modes.

The invention belongs to the technical field of non-ferrous metallurgy, and particularly relates to a technological method for preparing magnesium metal through electrolysis of anhydrous magnesium chloride through pulse current and gradient temperature control optimization. The method disclosed by the invention comprises the following steps: weighing mixed molten salt (KCl-NaCl-CaCl2-MgCl2), heating and drying; the dried molten salt is added into an electrolytic cell, two-stage gradient heating is adopted, in the heating process of the second stage, when the temperature is increased to 400-500 DEG C, anhydrous MgCl2 is added, stirring is conducted while heating is conducted till the anhydrous MgCl2 is completely dissolved, and a molten salt reaction system is formed; and the cathode and the anode are immersed in a fused salt reaction system, pulse current is applied, the electrolysis time is 3-5 hours, and after electrolysis is finished, metal magnesium is obtained through aftertreatment. By adopting the method disclosed by the invention, the current efficiency is remarkably improved, the energy consumption is reduced, and the product purity is effectively improved.

A non-linear superconducting quantum circuit comprising at least one resonant portion and an asymmetrical threaded superconducting quantum interference device connected to said at least one resonant portion galvanically, said non-linear superconducting circuit having a first mode with a first resonant frequency and a second mode with a second resonant frequency, the ratio between said first resonant frequency and said second resonant frequency being different from ½, said at least one resonant portion being configured with inductance and capacitance values of its symbolic representation which induce with said asymmetrical threaded superconducting quantum interference device said first mode and said second mode such that, said non-linear superconducting quantum circuit has zero-point fluctuations of the superconducting phase across the asymmetrical threaded superconducting quantum interference device for the first mode and the second mode which are superior or equal to 0.05 rad.

The invention discloses a low-alloy wear-resistant steel forming method based on dynamic zooming-current coupling. The low-alloy wear-resistant steel forming method comprises the following steps that S1, powder is laid; s2, preheating is conducted; s3, carrying out partitioned melting; s4, cooling; and S5, stress relief annealing. According to the low-alloy wear-resistant steel forming method based on dynamic zooming-current coupling, compared with traditional constant parameter scanning, a dynamic zooming-current coupling scanning mode is provided, the real-time control capability of an electron beam is improved from position control to energy form cooperative control, and therefore the real-time control capability of the electron beam is improved. The crystal grains are refined and the tissues are densified by actively manufacturing molten pool oscillation, so that the internal quality of a formed part is fundamentally improved; by means of molten pool disturbance caused by zooming, the grain size of the low-alloy wear-resistant steel is averagely reduced by 30%-40%, meanwhile, the obvious columnar crystal growth direction is broken, and the mechanical property difference between the Z axis (construction direction) and the XY plane (horizontal direction) is reduced to be within 5%.

Exemplary embodiments of the present invention are directed to the complete and total prevention of galvanic coupling in humans and animals. This is accomplished by placement of an electrical insulator between: (1) a bone-metal implant interface and conductive bodily fluid; (2) a bone-conductive fluids interface and a metal implant; and (3) a metal implant-conductive fluids interface and bone.

A non-linear superconducting quantum circuit comprising at least one resonant portion and an asymmetrical threaded superconducting quantum interference device connected to said at least one resonant portion galvanically, said non-linear superconducting circuit having a first mode with a first resonant frequency and a second mode with a second resonant frequency, the ratio between said first resonant frequency and said second resonant frequency being different from ½, said at least one resonant portion being configured with inductance and capacitance values of its symbolic representation which induce with said asymmetrical threaded superconducting quantum interference device said first mode and said second mode such that, said non-linear superconducting quantum circuit has zero-point fluctuations of the superconducting phase across the asymmetrical threaded superconducting quantum interference device for the first mode and the second mode which are superior or equal to 0.05 rad.

The present disclosure generally relates to the field of leadless packaging and, more specifically, to leadless packages that comprise at least two galvanic coupled semiconductor dies, and a method of manufacturing thereof.

The application discloses a mixed plating judgment method, a mixed plating judgment system, an electronic device and a storage medium. The mixed plating judgment method comprises the following steps: obtaining a first characteristic value according to a first graphic parameter of a first PCB; obtaining a second characteristic value according to a second graphic parameter of a second PCB; wherein the board surface pattern of the second PCB is different from the board surface pattern of the first PCB; calculating a first mixed plating maximum copper thickness according to the first characteristic value, and calculating a second mixed plating maximum copper thickness according to the second characteristic value; if the first mixed plating maximum copper thickness and the second mixed plating maximum copper thickness are both not greater than a preset maximum copper thickness, it is determined that the first PCB and the second PCB are normally mixed plated. The embodiment of the application can quantitatively judge the mixed plating of multiple PCBs, thereby avoiding the risk of errors in manual judgment to a certain extent.

A non-linear superconducting quantum circuit (circuit) comprises a resonant portion and an asymmetrical threaded superconducting quantum interference device (ATS), connected galvanically, and which implements first and second modes with respective resonant frequencies, wherein the ratio between the resonant frequencies is different by 1 / 2. The resonant portion has a symbolic representation comprising a linear resonant portion implemented with an inductor and a capacitor, and a non-linear resonant portion implemented with a capacitor and the ATS, wherein the linear and non-linear resonant portions are connected galvanically and are arranged such that one has elements connected in series, and the other has elements connected in parallel. The resonant portion is configured with inductance and capacitance values which induce, with the ATS, the first and second modes such that the circuit has zero-point fluctuations of the superconducting phase across the ATS for the first and second modes at or above 0.05 rad.

The present invention relates to a multichannel test system (100) and to a method for supplying test load devices (61, 62) with electrical power from a supply grid, comprising at least a first test channel (10) and a second test channel (20) which are galvanically separated. At least one switching device (40) is provided for galvanically coupling intermediate circuits (13, 23) of the test channels (10, 20) in a switchable manner to form a common intermediate circuit. For this purpose, in addition to phase-controlled, variably adjustable rectification, uncontrolled, invariable rectification is also provided in a passive operating mode by an active power stage (12, 22) in power converter circuits (16, 26, 36) of the test channels (10, 20, 30).