| Digest Nr | Subject and Author |
|---|
 |
| 2024.09.18.01 | 60 Hz to 50 Hz Static Frequency Converter, from Spencer Chase |
| 2015.05.01.03 | Low Frequency Vibration in Ampico A Grand, from Wade Newton |
| 2015.04.30.04 | Low Frequency Vibration in Ampico A Grand, from John Grant |
| 2015.04.28.05 | Low Frequency Vibration in Ampico A Grand Found, from Joseph Osborne |
| 2013.02.06.07 | 50/60 Hz Mains Frequency Converter, from Steve McCollum |
| 2013.02.06.06 | 50/60 Hz Mains Frequency Converter, from Eliyahu Shahar |
| 2013.02.04.09 | 50/60 Hz Mains Frequency Converter, from Nicholas Simons |
| 2013.02.04.08 | 50/60 Hz Mains Frequency Converter, from Phil Dayson |
| 2013.02.03.11 | 50/60 Hz Mains Frequency Converter, from Barrie Land |
| 2013.02.03.10 | 50/60 Hz Mains Frequency Converter, from Spencer Chase |
| 2013.02.01.07 | Seek 50/60 Hz Mains Frequency Converter, from Vincent Thebault |
| 2010.07.25.06 | Variable Frequency for Variable Speed A.C. Motor, from Bob Hunt |
| 2003.12.20.04 | Apparent Frequency Change & Psychoacoustics, from Mike Knudsen |
| 2003.12.18.10 | Apparent Frequency Change With Intensity, from Johan Liljencrants |
| 2003.12.15.06 | Apparent Frequency Change & Psychoacoustics, from Mark Kinsler |
| 2003.12.15.05 | Apparent Frequency Change & Psychoacoustics, from Peter Neilson |
| 2003.12.14.03 | Apparent Frequency Change & Psychoacoustics, from Robbie Rhodes |
| 2003.12.14.02 | Apparent Frequency Change & Diplacusis, from Todd Augsburger |
| 2003.12.13.07 | Apparent Frequency Change With Intensity, from Jim Heyworth |
| 2003.12.13.06 | Apparent Frequency Change With Intensity, from John Spradley |
| 2003.12.13.05 | Apparent Frequency Change With Intensity, from John Page, UK |
| 2003.12.13.04 | Apparent Frequency Change With Intensity, from John Nolte |
| 2003.12.12.04 | Apparent Frequency Change With Intensity, from John A. Tuttle |
| 2002.11.27.09 | Standard Frequency for Instrument Calibration, from John Spradley |
| 2000.07.24.08 | 50- and 60-Hz Mains Frequency Conversion, from Bill Maxim |
| 2000.07.23.13 | 50- and 60-Hz Mains Frequency Conversion, from John Spradley |
| 1999.12.19.03 | Siren Frequency Counter Measures Pipe Frequency, from Hans van Oost |
| 1999.12.19.03 | Siren Frequency Counter Measures Pipe Frequency, from Hans van Oost |
| 1999.12.17.06 | Frequency Meter, from Hal Davis |
| 1999.12.17.05 | Frequency Meter, from Lee Roan |
| 1999.12.06.08 | A Simple Frequency Meter, from John Kleinbauer |
| 1999.11.05.03 | Organ Pipe Q and Cutoff Frequency, from Johan Liljencrants |
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