ocr: DC - CIRCUIT HELP E DU Select Item: Use the ENTER key or the left mouse button to select an item. Current is Connection: You must select a node first, and a 1KA calculated component, IC, or another node next to 12.5mA at resistors establish a conection. Lu NODES: +50 +5 - 2.50 Voltage calculated is I I nodes -100 at Interconnect Fixed Switch COMPONENIS: 1KA 1KA - - - - K* *R*KJET Resistor Potentio- Diode NPN PNP NPN PNP NMOS PMOS meter Transistor Darlington Transistor INTEGRATED CIRCUITS (IC): L DTL TTL TTL l CMOS CMOSO ECL ECL I U1 DTL NOT TTL AND TTL NAND CMOS OR CMOS NOR ECL AND/ ECL OR/ Us ...