This Hughes circuit is from 1968. Equivalent modern components can be used. The input impedance is 1000 M ohm.
Molex is using the FFC / FPC Premo-Flex jumpers for inter-board and inter-plate interconnects...
This circuit is suggested by Texas Instruments allowing the modulation of a transmitter from TTL...
This conventional H-bridge current monitor circuit was obtained from a 2005 Linear Technology...