Compared to the simple diode needed to demodulate AM radio signals, the detector circuits used for FM are ... s also pretty easy to understand: the pulse counting detector. As [Allan (W2AEW ...

We are familiar with the missing pulse detector circuit, which detects the occurrence of a missing pulse in a pulse train where the pulses are of equal duration. But this circuit detects the long ...

Gentec-EO’s QE12HR and QE25HR pulse energy detectors are designed for use with Q-switched lasers and pulsed laser diodes. These laser energy detectors feature an improved temporal response to ...