Abstract

Automatic measurement of ɛ, and tan δ is measured from audio to radio frequencies with a transformer bridge. Parasitic frequency errors are eliminated by modulation, the control signal being provided by the envelope. A mathematical description of the sensitivity is given. The block diagram of the complete bridge is given, together with test results for the range 50 Hz to 200 kHz.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call