This low distortion circuit was found in 80's Analog Devices documentation. The used integrated circuits are not very common today.
What sets this transmitter apart, which we found in a 1990 documentation, is the modulation by the...
This circuit source a voltage proportional to the number of the input pulses. The circuit has a...
This is the conventional application of a 1 out of 10 decoder with CMOS 4017, as shown in an old...