摘要:
The invention presented herein is about a camera arrangement for a motor vehicle, comprised of a housing that can be attached on the inside of a windshield of a motor vehicle, at least one camera residing in the housing, a moisture sensor installation capable of detecting the moisture on the windshield, where the moisture sensor installation is a non-optical moisture sensor installation.
摘要:
Camera arrangement, in particular for use in a motor vehicle, including a printed circuit board with an image sensor and an objective lens carrier, and an objective lens for projecting an image onto the image sensor, the objective lens being connected by connecting means to the objective lens carrier, the connecting means being one or more ball segment-shaped housing sections which are provided terminally of the objective lens and which are held in a cylindrical bore of the objective lens carrier, the connecting means being suitable for sliding the objective lens relative to the image sensor as well as pivoting it, and a method for the adjustment of a camera arrangement according to the invention.
摘要:
The invention presented herein is about a camera arrangement for a motor vehicle, comprised of a housing that can be attached on the inside of a windshield of a motor vehicle, at least one camera residing in the housing, a moisture sensor installation capable of detecting the moisture on the windshield, where the moisture sensor installation is a non-optical moisture sensor installation.
摘要:
The invention provides contact lens packages in which removal of the lens is facilitated by providing a means for elevating the lens when the package is opened.
摘要:
A multithreaded processor comprises a plurality of hardware thread units, an instruction decoder coupled to the thread units for decoding instructions received therefrom, and a plurality of execution units for executing the decoded instructions. The multithreaded processor is configured for controlling an instruction issuance sequence for threads associated with respective ones of the hardware thread units. On a given processor clock cycle, only a designated one of the threads is permitted to issue one or more instructions, but the designated thread that is permitted to issue instructions varies over a plurality of clock cycles in accordance with the instruction issuance sequence. The instructions are pipelined in a manner which permits at least a given one of the threads to support multiple concurrent instruction pipelines.
摘要:
A decimal floating-point divider is described that implements efficient hardware-based techniques for performing decimal floating-point division. The divider uses an accurate piecewise linear approximation to obtain an initial estimate of a divisor's reciprocal. The divider improves the initial estimate of the divisor's reciprocal using a modified form of Newton-Raphson iteration. The divider multiplies the estimated divisor's reciprocal by the dividend to produce a preliminary quotient. The preliminary quotient is rounded to produce the final decimal floating-point quotient.
摘要:
An arithmetic unit for performing an arithmetic operation on at least first and second input operands, each of the input operands being separable into a first portion and a second portion, such as respective less significant and more significant portions. The arithmetic unit comprises first arithmetic circuitry, second arithmetic circuitry, selection circuitry and saturation circuitry. The first arithmetic circuitry, which may comprise a carry-propagate adder, processes the first portions of the input operands to generate at least a temporary sum and a carry output. The second arithmetic circuitry, which may comprise a dual adder and a preliminary saturation detector, processes the second portions of the input operands to generate one or more temporary sums and a number of saturation flags. The selection circuitry is configured to select one or more of the outputs of the second arithmetic circuitry based on the carry output of the first arithmetic circuitry. The saturation circuitry has inputs coupled to corresponding outputs of the first arithmetic circuitry and the selection circuitry, and is configured to generate a result of the arithmetic operation.
摘要:
Continuous separation methods, in partricular using SMB methods, are disclosed, in which the analytes are separated by size exclusion chromatography (gel permeation chromatography).
摘要:
A precontrolled three-way pressure reduction valve having essentially vibration-free operation is encased in a cartridge and has a hollow control piston wherein a working fluid space is formed as a T-shaped cavity within the control piston. In the cavity, there are axial and transverse bores of approximately the same diameter. A groove encircles the control piston, and has a width which is slightly larger than a diameter of the transverse bore, the transverse bore communicating with the groove.