Hasan Malik

4 Questions 5 Answers 0 Followers

Questions related from Hasan Malik

Difference between RF RMS Power Detector, log Power Detector and RF Envelope detector?

What is the principle difference between RF RMS Power Detector, log Power Detector and RF Envelope detector? What is their application difference and I want to detect a received signal envelope...

17 February 2020 5,856 3 View

Difference between P1O and Psat out of a power amplifier?

Many data sheets for power amplifiers state the P1O ( 1dB compression point) and Psat (saturated power) levels of the device. what is the difference between them, are they same?

31 December 2019 5,137 6 View

How much reverse Isolation (Isolator) is enough between a power amplifier and antenna to protect the amplifier for any mismatch?

In a transmitter chain with a power amplifier feeding an antenna, a commercial isolator is providing 18 dB isolation, will that much isolation will be enough for a 15 W power amplifier, so that...

05 December 2019 8,341 3 View

Is polarization of an antenna a function movement of charges in the antenna conductor?

The linear movement of charges on a dipole antenna and monopole results in a linear polarization of the antenna. In case of a conventional micro strip patch antenna the charges move along the...

10 April 2019 6,259 3 View