Found in documentation from the 1980s, this circuit can generate signals between 6 and 8 MHz. The frequency can be slightly varied in the setting. FET is a general-purpose type.
The circuit shown in the figure has an output voltage rise time of 0.22 ms and an input time...
This filter with the 741 op amp was found in the February 1995 Electronics Now magazine. The power...
This light meter or photometer was found in an American documentation from the 90s. The comparator...