ripple filter

[′rip·əl ‚fil·tər]

(electronics)

A low-pass filter designed to reduce ripple while freely passing the direct current obtained from a rectifier or direct-current generator. Also known as smoothing circuit; smoothing filter.

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Parameters Value Line voltage 440V, 50 Hz and Frequency Ls= 0.25 mH, Lac= 1.05 mH, Line and Load C,DC = 2000 [micro]F, RL=30 [ohm], L=20 [micro]F impedance (R1 = 3 [ohm], R2 = 6 [ohm], R3 = 9 [ohm]) Cf5 = 50 [micro]F Lf5 = 8.10 mH Passive Filter Cf7 = 20 [micro]F Lf7 = 8.27 mH Cf11 = 20 [micro]F Lf11 = 8.270mH Ripple Filter CRF = 50 [micro]F, LRF = 0.68 mH Active Filter CD = 2000 [micro]F VD = 800V side Filter 3 mH coupling inductance Controller [K.sub.P] = 0.032, [K.sub.I] = 0.00004, for Series PF gain

Fuzzy Sliding Mode Based Series Hybrid Active Power Filter for Power Quality Enhancement

If edge block, we apply a Modified Overshoot Ripple filter to the DCT coefficients.

They are (i) Measurement of ringing artifacts, (ii) Edge detection, (iii) Discrete Cosine Transform, (iv) Modified Overshoot Ripple filter, and (v) Exponential filter.

Modified Overshoot ripple filter is a low pass filter.

Reduction of ringing artifacts in frequency domain with modified overshoot ripple filter and exponential filter

In general, [eta] should be below 0.2 to ensure the switching ripple filter effect.

Generalized design of shunt active power filter with output LCL filter

Michael Short's work combines the shape of Canada's famous maple leaf with a ripple filter in Photoshop to produce a logo that is active and dynamic.

Banking in style

Initial values of capacitance are based on values for a Chebyshev 0.5 dB ripple filter. The number of filter elements was determined by the maximum length that the transmission line segments could be while remaining below a quarter wavelength at 26.5 GHz and by a division of the spacing between the diodes.