John Dunn
John Dunn
Areas of interest of the author: Signal Processing, Filters Passive Components Printed Circuit Boards (PCB) Electronic components Analogue Design Supply Solar Measurement Audio Logic Power Light
Publications on RadioLocman by the author John Dunn:
- Dual amplifier active filtersAug 24, 2026
- Filter impedance controlJul 22, 2026
- Surface mount and microwavesJun 15, 2026
- Safe operating areaFeb 28, 2026
- Analog frequency doublersOct 11, 2025
- Triac and relay combinationAug 4, 2025
- Peak power pointMar 20, 2025
- The weed-eater circuitJan 13, 2025
- Quelling a ground loopFeb 1, 2024
- Linear opto-couplers and the loop gain 'booby trap'May 12, 2022
- Field Coil Speakers: Obsolete or the Future?Aug 18, 2021
- Ex-OR Versus Ex-NOR: A Lucky Logic EquivalenceAug 18, 2021
- Why do You Never See Birds on High-Tension Power Lines?Feb 25, 2021
- Speaker System Handles High Power without DistortionJan 19, 2021
- Reduce switching errors in a quasi-resonant power converterMar 10, 2020
- LED bulbs can bring heatMar 6, 2019