Switched-Capacitor Filter Frequency Response using TDFS DarrellDesigner10 × Darrell Member for 11 years 624 designs 10 groups Big fan of VHDL-AMS https://explore.partquest.com/node/698 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/698"></iframe> Title Description <p>This design shows the use of the TDFS (Time Domain Frequency Sweep) method to measure the frequency response of two low-pass filters. One is just a simple RC filter circuit with 1 kHz cut-off frequency. The other is an equivalent filter using a switched-capacitor implementation.</p><p>Both small-signal AC (frequency domain) and TDFS (time-domain) analyses are run, and both give the same results for the RC filter. However, because of the switching aspect of the switched-capacitor filter, the results of the AC analysis are meaningless for that circuit. However, the TDFS approach is valid for that filter also, as well as for any other circuit or system containing sampled data or digital content.</p> About text formats Tags switched capacitorFrequency ResponseTDFS Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
Low-pass Filter GalinaDesigner21 × Galina Member for 11 years 104 designs 3 groups Member of the PartQuest Explore team. https://explore.partquest.com/node/302 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/302"></iframe> Title Description <p>A low-pass filter implemented with Triad Semiconductor configurable IP</p> About text formats Tags switched capacitorfilterTriad Semiconductorconfigurable IP Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
Low-pass Filter GalinaDesigner21 × Galina Member for 11 years 104 designs 3 groups Member of the PartQuest Explore team. https://explore.partquest.com/node/301 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/301"></iframe> Title Description <p>A low-pass filter implemented with Triad Semiconductor configurable IP</p> About text formats Tags switched capacitorfilterTriad Semiconductorconfigurable IP Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -