This interface or shield circuit provides an output 1 from 3.3 V logic. The circuit is from old Optical Electronics documentation.
The circuit shown here is a CCO. The frequency here depends on the current through the...
The circuit shown uses an operational transconductance amplifier such as the LM3900. Transistors...
Mouser Electronics has in stock the MUSBR robust connectors for USB 30 applications from Amphenol. These...