公开(公告)号：US07925030B2

公开(公告)日：2011-04-12

申请号：US11482595

申请日：2006-07-08

申请人： Michael Holmström ,  Bengt Edholm ,  Sven Mattisson

发明人： Michael Holmström ,  Bengt Edholm ,  Sven Mattisson

IPC分类号： H04R1/10 ,  H04R5/00

CPC分类号： H04S1/00 ,  H04S7/00 ,  H04S7/30

摘要： A method and ASIC for canceling crosstalk between a first stereo channel and a second stereo channel, wherein a first signal is input to a first output amplifier for the first channel, and a second signal is input to a second output amplifier for the second channel, and an output load for each output amplifier is connected between each output amplifier and a reference amplifier. In one embodiment, the first and second signals are split prior to inputting the signals to the first and second output amplifiers, and a gain-adjusted portion of each signal is added to the other signal on the inputs of the output amplifiers. In another embodiment, the first and second input signals are again split into two paths each. While a first path of each signal is inputted to each signal's respective output amplifier, the second paths of the first and second signals are adding together. The resulting sum is adjusted by a gain function, biased by a suitable DC voltage, and input to the reference amplifier.

摘要翻译： 一种用于消除第一立体声通道和第二立体声通道之间的串扰的方法和ASIC，其中第一信号被输入到第一通道的第一输出放大器，第二信号被输入到用于第二通道的第二输出放大器， 并且每个输出放大器的输出负载连接在每个输出放大器和参考放大器之间。 在一个实施例中，在将信号输入到第一和第二输出放大器之前，第一和第二信号被分离，并且每个信号的增益调整部分被添加到输出放大器的输入端上的另一个信号。 在另一个实施例中，第一和第二输入信号又被分成两个路径。 当每个信号的第一路径被输入到每个信号的相应输出放大器时，第一和第二信号的第二路径被加在一起。 所得到的和通过增益函数调整，由适当的直流电压偏置，并输入到参考放大器。

公开(公告)号：US06612509B2

公开(公告)日：2003-09-02

申请号：US09879245

申请日：2001-06-08

申请人： Michael Holmström

发明人： Michael Holmström

IPC分类号： B05B100

CPC分类号： B05B1/044

摘要： The present invention relates to a nozzle intended for the application of fluid materials, which at a front end thereof has an aperture opening into a slot. A central portion of the slot is functioning to release most of the material straight ahead. Furthermore, the slot has side portions functioning to release material in sideway directions. In a preferred embodiment, the front end is shaped like a truncated cone with a flat top, in which the slot is formed. The slot is thus divided into three straight portions with the central portion in the flat top and the angle of the side portions defined by the top angle of said cone. Under certain conditions, the jets of material released from the various portions are held together by a surface tension. As most of the material is released from the central portion, the jets from the angled side portions will be deflected towards the center jet, resulting in a jet with a relatively even width, and a resultant coating being thickest in the middle.

摘要翻译： 本发明涉及一种用于施加流体材料的喷嘴，该喷嘴在其前端处具有通向槽的开口。 槽的中心部分用于将大部分材料直接释放。 此外，槽具有用于沿侧向释放材料的侧部。 在优选实施例中，前端形成为具有平坦顶部的截头圆锥体，其中形成狭槽。 因此，狭槽被分成三个直的部分，其中心部分在平坦的顶部中，并且侧部的角度由所述锥体的顶角限定。 在某些条件下，从各部分释放的材料的喷射通过表面张力保持在一起。 由于大多数材料从中心部分释放出来，来自倾斜侧面部分的射流将朝向中心射流偏转，导致具有相对均匀宽度的射流，并且所得涂层在中间最厚。