A previous EDN article proposed a technique for modifying active-RC-filter-design equations to use exact standard-component values (Reference 1).The main idea was to determine standard-component-value ...
Active filters are ubiquitous in electronic design today, performing signal-frequency manipulation and conditioning for audio, IF (intermediate frequency), and digital-signal processing. The success ...
Electronic enthusiasts may be interested in a new versatile RLC-Box created by electronics hobbyist Roger Leifert based in Aachen, Germany. With 3 rotary-switches you can select from 8 decades of ...
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