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Standards and Technical Documents - Fibre optic interconnecting devices and passive components, Performance standard, Part 081-2: Non-connectorized single-mode fibre optic middle-scale 1 x N DWDM devices for category C, Controlled en... -- IEC 61753-081-2:2014
Description: cancels and replaces the first edition published in 2009 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - to add passband ripple as a test item; - to revise details to be specified and the formatsShow More
Uncategorized Products - Direct Reading Tunable BPFL, 1500-3000 MHz, 5% 3 dB bw, N(f/f) -- Telonic TTF-2250-5-5EESupplier: ValueTronics International, Inc.
Description: section, iris coupled, 0.05dB ripple Tchebychev filters. Slotted box construction and air gap tuning capacitors provide the basis for the lowest available insertion loss and the highest rated power of any tunable filter. Tunable Band Reject Filters are 0.1% reject bandwidth, stub tuned 3 sectionShow More
Description: Features: A filter with low insertion loss. Low pass-band ripple. Excellent guaranteed attenuation.
- Resonator Type: SAW
- Package / Form Factor: Surface Mount Technology (SMT)
- Features / Standards: RoHS Compliant, Lead Free
- Oscillation Frequency: 1.40E8 Hz
Supplier: Anatech Microwave Company
Description: Ceramic bandpass filter with a passband insertion loss of 2.5dB max, VSWR of 1.66:1 typ and a passband ripple of 0.9 dB typ in a package size of 7.05 X 3.93 X 8.71 (mm) max.
- Filter Technology: Passive Filter
- Filter Type: Bandpass
- Filter Design: Ceramic Filter
- Ripple: 0.9000 dB
Supplier: Newark / element14
Description: SAW FILTER, SMD, 870MHZ; Frequency Min:868MHz; Frequency Max:870MHz; Bandpass Insertion Loss Max:3dB; Impedance Typ:50ohm; Filter Case:SMD; No. of Pins:6; Ripple @ Passband Max:0.7dB
- Applications: General
- Cutoff or Center Frequency (Fc): 8.68E8 to 8.70E8 Hz
- Pin Count: 6
Supplier: Newark / element14
Description: FILTER, BANDPASS; Filter Type:Band Pass; Bandpass Insertion Loss Max:0.5dB; Impedance Typ:50ohm; Ripple @ Passband Max:0.25dB; Return Loss:15dB
- Ripple: 0.2500 dB
Supplier: Techwell, Inc.
Description: Key Features 75 MSPS Input Data Rate 16-Bit Data Input; Offset Binary or 2's Complement Format Spurious Free Dynamic Range Through Modulator >102dB Frequency Selectivity: <0.006Hz Identical Lowpass Filters for I and Q Passband Ripple: <0.04dB Stopband Attenuation: >104dB Filter
- Data Bus: 16-Bit
- Clock Speed: 7.50E7 Hz
Supplier: Spectrum Microwave
Description: Bidirectional, Tchebycheff Ripple 0.01 dB in Passband, Minimum 55 dB Rejection in Stopband, Rugged Construction, Type N or SMA Connectors
- Frequency (Fc): 1.80E10 Hz
- Insertion Loss: 0.7500 dB
- VSWR: 1.75 :1
- Package Type: Connectorized
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This somewhat higher complexity can be used to improve the filter performance with respect to the slope, the passband ripple or the stopband attenuation.
DSP System Design
Such filters substantially improved upon the standard techniques in terms of band to band oscillations, overall filter order, passband ripples and calculation burden for the given filter specification.
Analog Electronic Filters
The figure also shows the corresponding 6th order Chebyshev filter with 0.5 dB passband ripple , for comparison.
Wireless Receiver Design for Digital Communications
Some filters exhibit passband ripple , whereas others show a flat magnitude response.
Analog Filters Using MATLAB
Typically, the specification contains bounds on the acceptable passband ripple , stopband attenuation, cutoff frequency, temperature range, etc.
Signals and Systems with MATLAB
where ωp, ωs, Rp, and As are referred to as the passband edge frequency, the stopband edge frequency, the passband ripple , and the stopband attenuation, respec- tively.
Optical Coating Technology
The level of passband ripple depends upon the number of layers and passband width.
HF Filter Design and Computer Simulation
The bandpass response in Figure 1-1 has passband ripple .
Design and Analysis of Analog Filters
5 The MATLAB function ellipap requires three inputs: order, passband ripple in dB, and minimum stopband attenuation in dB.
An Iterative Constrained Minimax Approach to Magnitude Response Design of FIR Evidence Filters
From Theorem 1, if the optimal cost value δ∗ p (i.e., the minimal passband ripple ) of problem (15) is known, the solution filter can be obtained by solving problem (16) with R = −20lg(1 − δ∗ p).
Digital Signal Processing with Field Programmable Gate Arrays
Consider a length-16 direct FIR filter design with a rectangular window, shown in Fig. 3.6a, with the passband ripple shown in Fig. 3.6b.
Microwave Systems Design
It can be shown that for the same passband ripple , the Chebyshev design is shorter than the triangular taper by about 27 %.
Advances in Heuristic Signal Processing and Applications
This optimization problem attempts to minimize a weighted sum of several performance indices like the maximum amplitude distor- tion of the filter bank, the maximum passband ripple magnitude, and the maximum .
Real-Time Digital Signal Processing: Fundamentals, Implementations and Applications
The passband ripple dp is the allowed variation in magnitude response in the passband.
Radio-Frequency and Microwave Communication Circuits: Analysis and Design 2nd Edition Complete Document
Since the scale-of-magnitude plot is now expanded, the passband ripple is clearly visi- ble.