摘要:
Embodiments of the present invention utilize two photodiodes on the same substrate, one illuminated monitor photodiode to monitor an optical beam out of a back facet (or back scattered) of a laser, and one non-illuminated reference photodiode to characterize in real time radio frequency (RF) parameters/performance to control extinction ratio and optical modulation amplitude of the laser beam.
摘要:
A system is disclosed. The system includes a first optical transceiver having a first set of transmitters and a first set of receivers and a second optical transceiver having a second set of transmitters coupled anti-symmetrically to the first set of receivers of the first optical transceiver and a second set of receivers coupled anti-symmetrically to the first set of transmitters of the first optical transceiver.
摘要:
A system is disclosed. The system includes a first optical transceiver having a first set of transmitters and a first set of receivers and a second optical transceiver having a second set of transmitters coupled anti-symmetrically to the first set of receivers of the first optical transceiver and a second set of receivers coupled anti-symmetrically to the first set of transmitters of the first optical transceiver.
摘要:
A system is disclosed. The system includes an optical waveguide; and an optical transmitter coupled to the optical waveguide. The transmitter includes a optical relay to condition a launch of an optical beam into the optical waveguide to minimize a number of optical modes launched into the optical waveguide.
摘要:
A data transmission assembly includes a first connection terminal coupled to a processing unit and a second connection terminal coupled to a random access memory (RAM) resource. The data transmission assembly also includes a first electrical/optical (EO) signal converter and a second EO signal converter. The first EO signal converter is coupled to the first connection terminal and the second EO signal converter is coupled to the second connection terminal. The data transmission assembly also includes an optical signal propagation medium with a first end and a second end. The first end is attached to the first EO signal converter, and the second end is attached to the second EO signal converter. The signal propagation medium carries signals between the first connection terminal and the second connection terminal to support memory accesses performed by the processing unit to access data at memory locations within the RAM resource.
摘要:
A system is disclosed. The system includes an optical waveguide; and an optical transmitter coupled to the optical waveguide. The transmitter includes a optical relay to condition a launch of an optical beam into the optical waveguide to minimize a number of optical modes launched into the optical waveguide.
摘要:
An apparatus comprising a spring retainer attachable to a printed circuit board; and a spring having a fixed end and a free end, wherein the fixed end is attached to the spring retainer and the free end is in contact with, and exerts a force on, the printed circuit board when the spring retainer is attached to the printed circuit board. A process comprising attaching a clamp to a printed circuit board, the clamp being positioned over one or more contact pads on the printed circuit board and comprising a spring retainer attached to the printed circuit board, and a spring having a fixed end and a free end, wherein the fixed end is attached to the spring retainer and the free end is in contact with, and exerts a force on, the printed circuit board; and inserting a flexible circuit with one or more electrical contact pads thereon between the spring and the printed circuit board such that the electrical contact pads of the flexible circuit are pressed by the spring against the corresponding electrical contact pads on the printed circuit board.
摘要:
A novel method for monitoring the operation of a solar thermal system such as the healthy home system or the like. The present device includes a hardware housing with a processor device coupled to a bus and one or more memory devices. The processor device can be coupled to one or more input devices wherein the one or more input devices are coupled to at least the solar array. The input devices can be coupled to the electric panel, the space heater, the water heater, as well as other components of the healthy home. The method includes a variety of steps such as establishing connection to associated hardware in the healthy home system, running diagnostic checks to determine system health, validating acquired data, and displaying the data through text display and graphical illustrations. The method also includes updating the system information according to a schedule scheme such as a polling scheme, interrupt scheme, or others. These and possibly other steps can provide an easy and cost effective means of monitoring a healthy home's system operation.
摘要:
An apparatus comprising a spring retainer attachable to a printed circuit board and a spring having a fixed end attached to the spring retainer and a free end that contacts and exerts a force on the printed circuit board when the spring retainer is attached to the printed circuit board. A process comprising attaching a clamp to a printed circuit board, the clamp comprising a spring retainer and a spring having a fixed end attached to the spring retainer and a free end that is in contact with, and exerts a force on, the printed circuit board; and inserting a flexible circuit with one or more electrical contact pads thereon between the spring and the printed circuit board such that the electrical contact pads of the flexible circuit are pressed by the spring against corresponding electrical contact pads on the printed circuit board.
摘要:
A system is disclosed. The system includes a first optical transceiver having a first set of transmitters and a first set of receivers and a second optical transceiver having a second set of transmitters coupled anti-symmetrically to the first set of receivers of the first optical transceiver and a second set of receivers coupled anti-symmetrically to the first set of transmitters of the first optical transceiver.