Tag Archives: RS232

RS232 Line Booster Internal Circuit Diagram for Signal Flow Determination

Schematic Diagrams      Comments Off on RS232 Line Booster Internal Circuit Diagram for Signal Flow Determination

Many electronic equipments such as computers, laptops, and some desktops ship with low-power versions of RS232 ports. It seems has no ability to drive port-powered devices or full length RS232 cabling. In order to fulfill this purpose, The RS232 Line Booster is used for cable extension, amplify (Boosting Low Power… Read more »

9-Pin RS232 Line Booster Signal Flow Direction Schematic

Schematic Diagrams      Comments Off on 9-Pin RS232 Line Booster Signal Flow Direction Schematic

Herein is the scematic picture of 9-Pin RS232 Line Booster Signal Direction from an example of 232LB9R model (B&B electronics). This device is a 9-pin RS-232 repeater that re-transmits all 8 signals and carries the ground line through. The schematic shows the direction of flow on each line. The DB9… Read more »