Abstract: A coaxial tap in a hybrid fiber coaxial cable distribution system serves subscribers with an RF signal.

Abstract: According to an aspect of this disclosure, a remote vibrator system includes a vibrator mounted to a container and a controller comprising a communication module. The remote vibrator system is configured such that the vibrator and the controller are operatively connected to a power source. The remote vibrator system also includes at least one remote control unit for controlling operation of the vibrator via wireless communication with the controller.

Abstract: A coaxial tap in a hybrid fiber coaxial cable distribution system serves subscribers with an RF signal.

Abstract: A coaxial tap in a hybrid fiber coaxial cable distribution system serves subscribers with an RF signal while passing the RF signal and an equipment supply voltage to devices downstream of the tap.

Abstract: A system and technique for determining functionality of a hydraulic system including first and second motors mutually coupled in driving relation with a pump, a sensor generating a signal representative of a monitored condition, and a controller configured to selectively control activation and deactivation of the motors. Fitness detection logic stored in memory of the controller is executable by a processor to: determine, based on the signal while the first motor is activated and second motor is deactivated during a first test interval, whether the monitored condition meets a predefined threshold prior to expiration of the first test interval; determine, based on the signal while the second motor is activated and first motor is deactivated during a second test interval, whether the monitored condition meets the predefined threshold prior to expiration of the second test interval; and generate a readiness signal representative of the determined functionality of the hydraulic system.

Abstract: A coaxial tap in a hybrid fiber coaxial cable distribution system serves subscribers with an RF signal and optionally an equipment supply voltage while passing the RF signal to devices downstream of the tap.

Abstract: A coaxial tap in a hybrid fiber coaxial cable distribution system serves subscribers with an RF signal.

Abstract: A coaxial tap in a hybrid fiber coaxial cable distribution system serves subscribers with an RF signal and optionally an equipment supply voltage while passing the RF signal to devices downstream of the tap.

Abstract: A coaxial tap in a hybrid fiber coaxial cable distribution system serves subscribers with an RF signal and optionally an equipment supply voltage while passing the RF signal to devices downstream of the tap.

Abstract: A coaxial tap in a hybrid fiber coaxial cable distribution system serves subscribers with an RF signal while passing the RF signal and an equipment supply voltage to devices downstream of the tap.

Abstract: A method for manufacturing a photovoltaic device includes fabricating a first photovoltaic device portion with a first perovskite material layer having a first face, and fabricating a second photovoltaic device portion with a second perovskite material layer having a second face. Then first photovoltaic device portion and the second photovoltaic device portion are arranged such that the first face is in contact with the second face. Finally, the first photovoltaic device portion and second photovoltaic device portion are compressed at a pressure sufficient to fuse the first perovskite material to the second perovskite material.

Abstract: A coaxial connector has a selectively engageable radio frequency interference shield.

Abstract: A cable distribution plant is protected from noise where a modem housing encloses a switching power supply and digital electronics, the modem switching power supply for receiving AC mains power via an EMI filter and modem digital electronics for receiving a switching power supply output via an LC filter for filtering noise at the switching power supply frequency wherein multiple filters used with respective modems at subscriber sites protect the head-end from switching power supply harmonic noise otherwise aggregated by the nodes and passed to the head end.

Abstract: A coaxial cable connector has a tubular post that passes through an annular end of an unthreaded inner shell for grasping a mating connector and through an annular end of a body, the body and the inner shell irrotatably coupled to the post neck.

Abstract: A perovskite material that has a perovskite crystal lattice having a formula of CxMyXz, where x, y, and z, are real numbers, and 1,4-diammonium butane cation cations disposed within or at a surface of the perovskite crystal lattice. C comprises one or more cations selected from the group consisting of Group 1 metals, Group 2 metals, ammonium, formamidinium, guanidinium, and ethene tetramine. M comprises one or more metals each selected from the group consisting of Be, Mg, Ca, Sr, Ba, Fe, Cd, Co, Ni, Cu, Ag, Au, Hg, Sn, Ge, Ga, Pb, In, Tl, Sb, Bi, Ti, Zn, Cd, Hg, and Zr and combinations thereof. X comprises one or more anions each selected from the group consisting of halides, sulfides, selenides, and combinations thereof.

Abstract: A perovskite material that has a perovskite crystal lattice having a formula of CxMyXz, where x, y, and z, are real numbers. Bulky organic cations reside near a surface or a grain boundary of the perovskite crystal lattice. C includes one or more cations selected from the group consisting of Group 1 metals, Group 2 metals, methylammonium, formamidinium, guanidinium, and ethene tetramine. M includes one or more metals each selected from the group consisting of Be, Mg, Ca, Sr, Ba, Fe, Cd, Co, Ni, Cu, Ag, Au, Hg, Sn, Ge, Ga, Pb, In, Tl, Sb, Bi, Ti, Zn, Cd, Hg, and Zr and combinations thereof. X includes one or more anions each selected from the group consisting of halides, sulfides, selenides, and combinations thereof.

Abstract: A coaxial connector with an F female end shield is configured to restrict RF ingress.

Abstract: A cable distribution plant is protected from noise by a distributed cable modem filter.

Abstract: A coaxial connector has a selectively engageable radio frequency interference shield.

Abstract: A guarded coaxial cable assembly provides at least one bundled electrical cable with first and second concentrically aligned conductors, the bundle encapsulated in a flexible jacket that is abrasion resistant and wherein with respect to a jacket cross-section a height of the jacket is smaller than a width of the jacket.