The QCOMP board consists of four independent functions, which are useful in the production of square waves and variable pulse waves. The Comparator reference level can be a time-varying control voltage, a complex audio signal, or a fixed preset voltage. Additionally, the comparators are useful for level detection and for logic decisions based on amplitude.
The QCOMP board is a revisited, quad version of a well known circuit.
1.6 mm thick, double sided, green base material FR4-Standard TG 135-140 surface finish HASL part values are silkscreened
no parts, just the PCB - LW format panel is available
