שפת המקור: אנגלית תורגם על ידי
wkn
The print on the picture does not have exact measures, it has to be zoomed to having 2 "modules" or 5.08mm between the legs of the resistors. It will then be about 4cm across. You have to pay attention to two components. One is the 1nF capacitor, it has to be of a reasonable quality and temperature stability, 5% tolerance is ok. The other is the 27nF capacitor. If in the picture there is a