All items tagged with simple and Test & Measurement (5)

25-08-2025 | Dip meters were once essential for radio amateurs, but affordable oscilloscopes have pushed them aside. That’s a shame. Some tasks are still...

1-07-2020 | Anyone who designs, builds, or repairs radio receivers can make good use of a small AM signal generator. With a suitable signal waveform, yo...

1-07-2020 | Can a simple strip of copper become a useful Hall sensor? This hands-on experiment shows how a copper PCB trace, a sensitive amplifier, and...

1-07-2020 | Once a standard tool in every radio amateur’s "shack," the dip meter has largely been displaced by affordable oscilloscopes. Yet many tasks...

1-01-1990 | The third instrument in our series on budget test equipment is a wideband millivoltmeter with no fewer than twelve ranges, quite reasonabl...