Hackaday (unofficial) January 20, 2023 1:00am Q Meter Measures… Q, of Course #teardown #qmeter #rf #testeqiupment #hackaday posted by pod_feeder_v2 Q Meter Measures… Q, Of Course If you’ve ever dealt with RF circuits, you probably have run into Q — a dimensionless number that indicates the ratio of reactance to resistance. If you ever wanted to measure Q, you co…
Hackaday (unofficial) October 22, 2021 4:00pm Mystery HP Gear Teardown #teardown #hewlettpackard #hp #testeqiupment #hackaday posted by pod_feeder_v2 Mystery HP Gear Teardown What’s round, has what looks like a vacuum tube in the center, and was made in the 1950s by HP? We don’t know either, but [The Signal Path] restored one and shows us this mystery instru…