Using L144 operational, this circuit applies to other equivalent operational. The circuit is from a documentation two years 90. The power supply must be symmetrical.
This circuit was found in a 1994 documentation. Speed measurement pulses are obtained by a reed...
This 500 MHz oscillator has an output power of 1 W when powered by a 20 V source. The circuit was...
The configuration shown in the figure is a second order filter (12 dB per octave) with an...