Application notes 1: Harmonic generation using a step recovery diode
In this example, we use the WAVEFORM software to predict the waveform from a harmonic generator circuit, consisting of a silicon step recovery diode (SRD), followed by an edge coupled microstrip filter. The simplified circuit topology is as shown in the next screen image.
Application notes 2: Definition of a four layer PCB
In this Application Note, we discuss the steps we have taken to produce a four layer PCB, using Roger RO4350 microwave PCB materials.