67results about How to "Reliable signal transmission" patented technology

A coaxial cable connector suitable for assembly with one of a series of coaxial cables having one same specification and different wire outer diameters is disclosed to use a plastic bushing for compressing by a barrel to wrap about the coaxial cable and compress an inner tube against the aluminum foil and insulation spacer of the coaxial cable, protecting the coaxial cable against weather and extending the lifespan, an O-ring in a locating groove around a front neck of a body shell or on an annular rear contact face of a screw nut to seal the gap between the screw nut and the body shell, and a curved spring plate for stoppage between an annular front stop face of the body shell and an annular rear contact face of the screw nut for grounding to enhance signal transmission reliability.

In a tire state quantity detecting apparatus, a detector that deforms by force exerted from a tire and that outputs a signal corresponding to the quantity of deformation is embedded within the tire. The detector is enclosed in a capsule within the tire, so that the quantity of deformation of the detector is reduced relative to the quantity of deformation of the tire.

A transmitter has a transmitting resonant circuit, a transmitting circuit that supplies high-frequency power to the transmitting resonant circuit, and a demodulator. A receiver has a receiving resonant circuit; a receiving circuit that converts high-frequency power received by the resonant circuit into DC power; a load circuit that consumes the DC power; a resonance modulator that varies an input impedance, viewed toward the load circuit from the transmitting circuit, to switch whether an electromagnetic resonance condition is established; and a transmission-signal controller that converts a transmission signal into a variation pattern, representing a pattern of variation per predetermined time period of the input impedance, to control the resonance modulator. The demodulator detects a variable that varies with whether the electromagnetic resonance condition is established, and demodulates the transmission signal based on a pattern of variation per predetermined time period with respect to temporal variation of the variable.

A method of acquisition of a received signal received from a global navigation satellite system, includes: obtaining a snapshot of the received signal; correlating the snapshot with a locally-generated signal, wherein the correlating includes: trying a phase delay value indicative of a hypothesized phase delay of the locally-generated signal with respect to the snapshot; and obtaining a partition of the snapshot and the locally-generated signal into corresponding pluralities of blocks, and calculating partial correlation integrals for each block of the plurality of blocks. The corresponding pluralities of blocks each include a first block having a time duration related to the phase delay value.

A level-shift circuit converts a first voltage level into a second voltage level different from the first voltage level. The level-shift circuit includes a first high-side signal detection circuit, a second high-side signal detection circuit, a drive circuit and electric current detection circuits. The first high-side signal detection circuit sets a logical voltage state of the second voltage level via a first capacitor. The second high-side signal detection circuit resets the logical voltage state of the second voltage level via a second capacitor. The drive circuit on-off drives a high-side switch connected to a low-side switch in series by a set signal of the first high-side signal detection circuit and a reset signal of the second high-side signal detection circuit. The electric current detection circuits detect an electric current flowing into or from the first and/or second capacitors.

A coupling for connecting conduits of a vacuum conveying device with each other has a coupling piece to be disposed on a first conduit and a counter coupling piece to be disposed on a second conduit, wherein the second conduit is flexible. The counter coupling piece is insertable into coupling piece. A holding ring is disposed on the second conduit so as to be freely rotatable on the second conduit about an axis of the counter coupling piece. A transponder is supported on the holding ring. A sensor disposed on the first conduit is operatively correlated with the transponder.

A Flexible Printed Circuit (FPC) connector (1) includes a housing (2), a number of contacts (3,31) received in the housing, an actuator rotatably mounted on the housing, and a shielding (5) attached to the housing. The shielding substantially surrounds a top surface (201) of the housing. A number of securing slots (500) are defined in the shielding and engage with protrusions (202) of the housing for positioning the shielding on the housing. Grounding tabs (501) extend from the shielding for mating with corresponding grounding pads of a PCB. The shielding and the grounding tabs extending therefrom can provide EMI protection to the connector. The shielding can also reinforce the strength of the housing.

A data latch circuit includes a differential amplifier for detecting a potential difference between a pair of signal transmission lines for transmitting a pair of complementary signals, a latch timing signal generator for generating a latch timing signal based on the detection by the differential amplifier, and a latch section for responding to the latch timing signal to latch the complementary signals transferred thereto. A reliable and high-speed signal transmission can be achieved even in a semiconductor device having a large chip size.

Disclosed is a cable connector. The cable connector includes a female base coupled to a circuit board; a male base which is coupled to the female base has channels for inserting cables; and conductive terminals respectively coupled to the circuit board and the cables. The female base includes a bottom plate, two side walls, and a rear wall. A first engaging part and a second engaging part are respectively disposed at a front and a rear of the side walls. A first coordinating protrusion and a second coordinating protrusion are disposed at the male base respectively corresponding to the first engaging part and the second engaging part. The first engaging parts and the second engaging parts are respectively engaged with the first coordinating protrusions and the second coordinating protrusions. The cable connector of the present invention has a stable structure and a steady electrical connection.

The present invention relates to traction data transmitting system, and is especially traction engine data transmitting system for continuous extrusion of large aluminum material. In the traction engine frame, there are traction engine head on the tracks, aluminum section connected to the lower part of the traction engine and traction engine driving unit connected to the tracks. The present invention features the paired data transmitting photoelectronic sensors connected to the traction engine head. Of each pair of photoelectronic sensors, one is connected electrically to the distributed station of the traction engine head and the other is connected electrically to the PLC in the CPU of the output system. This kind of traction data transmitting system is reliable, and able to complete great amount of data transmission in low cost.

A rotary transmitter having a first light-conducting hollow body, at least one transmitter for generating at least one optical signal and at least one receiver for receiving the optical signal is disclosed. The optical signal is transmitted from the transmitter to the receiver via the first light-conducting hollow body.

The invention provides a mobile terminal and a control method thereof. The mobile terminal includes a main body having a first display screen and at least one auxiliary body having a second display screen. At least one side of the main body is provided with an accommodating mechanism and a first connecting mechanism. The first connecting mechanism has a retracting shape received in the accommodating mechanism and a stretching shape ejected from the accommodating mechanism. At least one side of the auxiliary body is provided with a second connecting mechanism. The first connecting mechanism inthe stretching shape is configured to be connected with the second connecting mechanism in order that the main body and the auxiliary body are combined into a multi-screen terminal. By designing the connection structure between the two display screens as a detachable mechanism, the mobile terminal can freely switch between a flip double-screen terminal and an ultra-thin straight terminal. Thus, not only the problem is solved that an existing flip double-screen terminal has a large thickness, but also the detachable mechanism where the mechanical connection and the electrical connection are integrated is simple in structure, reliable in connection, convenient in assembly and disassembly.

The invention relates to a method for operating a local coil for a magnetic resonance scanner, which has a receiving antenna and a signal converter, and is coupled to a patient table by a signal line in terms of signal communication. The receiving antenna receives an analog magnetic resonance signal in a first signal frequency range, wherein the analog magnetic resonance signal is converted into a digital magnetic resonance signal by the signal converter and is frequency-shifted such that the digital magnetic resonance signal is shifted into a second signal frequency range that does not overlap with, and is preferably higher than, the first signal frequency range.