This RF circuit measures transmission power from 0.25 W to 10 W. The maximum frequency depends on the diode and the gauge is an analog instrument. A multimeter can be used instead.
With this voltage regulator we can have currents up to 4 A at a 5 V output for TTL circuit power. The...
This preamplifier for phonographic capsules using FET was found in 90s American documentation....
This logarithmic operational amplifier was found in the September 1994 issue of Electronics Now...