This article follows up by presenting a simple circuit for a frequency counter derived from the GPSDO schematic. As shown in Figure 1, we reuse much of the previous design including the power supply, ...

He touts some of the GUI options like vertical resolution ... the schematic included. But you’re comprehension may surpass ours so do take a look yourself. He is using an Arduino Uno for his ...

Here is an Arduino based circuit with three independent pulse width modulated (PWM) channels to fulfil your requirements! Just follow the schematic diagram to complete ... from the Arduino ports to ...