Their benefits are such that it’s become surprisingly rare to see a traditional linear ... capacitors filter the DC to remove as much AC ripple as possible. In an audio power supply the ...

So what’s so exciting about this single-voltage linear power supply? Honestly ... version of the venerable LM317 — and associated filter caps and trimmer pot to adjust the output between ...

Fundamentals of analog filter design and linear circuits are covered in a book and kit of parts that are available on ...