الإنجليزية 1421

But not anymore.Open the lid to Joe Carr's Circuit Toolkit and you'll find a collection of useful, easy-to-build circuits that promise to spark new ideas in your day-to-day use of circuits and help solve frustrating problems that may have been troubling you for some time. After decades of involvement in the electronics world, Joe Carr has amassed a list of his favorite analog electronic circuits for your perusal and enjoyment. Carr presents each circuit with basic theory and simple math, eliminating hours of exhaustive reading and allowing you to design each circuit with simple division on a hand-held calculator.Joe Carr's Circuit Toolkit Contains:RF & Wideband AmplifiersRF Hybrids & CombinersWaveform GeneratorsAttenuators and PadsNE-602 Receiver CircuitsConstant Current SourcesActive FiltersNotch FiltersConstruction HintsToroidsRF OscillatorsRF Filters for Interference ReductionDC Power SuppliesAnd MORE!