The red filter block
will only allow red light to pass, and similarly, the blue filter will only allow blue to pass.
The output of the control block is given to the shunt active power filter block
. The shunt active power filter block
consists of a six switching devices that is IGBTs connected in parallel to each other driven by [V.sub.D] .
It includes an analog front end (AFE), a filter block
, a computation engine (CE), a calibration engine (CAL), internal registers, and an external interface block.
This example is a 4th-order low pass elliptic filter block
. High level transformations operate on the filter functional blocks for better performance.
Gain response of each block, low-pass filter block
and high-pass filter block
is given in the figure, as well.
The implemented digital filter can be visualized by double clicking on the Filter block
in the Simulink model.
The input of the shaping filter block
is matched to the FET by the matching circuit composed of [L.sub.2] and [C.sub.2] of the matching and gain block.
The company's self-purging rotary screenchanger continuously cleans contaminated screens with a burst of melt diverted from the main flow via a small channel in the filter block
(see PT, Jan.
The adjustable filter block
is updated in order to minimize an error criterion such as the MMSE.
Screenshot of Han Kuo-yu fan page after filter blocked