John Woodgate

John Woodgate

Areas of interest of the author: Measurement Analogue Design

Publications on RadioLocman by the author John Woodgate:

Magnetic field strength meter and calibrator
This project will explain how to develop a system to measure magnetic field emissions at frequencies up to 150 kHz from high-current power cables without cutting or disturbing the cable. Magnetic fields are...
1. Magnetic field strength meter and calibrator. Part 1
  08-08-2023
2. Magnetic field strength meter and calibrator. Part 2
  09-08-2023
Designing a wideband analog voltage and current meter
Design a wideband analog multimeter to measure AC voltages and currents from 20 Hz to 1 MHz with a selectable sensitivity from 1 mV to 100 V, while the ammeter has a...
1. Designing a wideband analog voltage and current meter. Part 1
  24-05-2023
2. Designing a wideband analog voltage and current meter. Part 2
  25-05-2023

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