K. Søe Højberg

• Automatic static test of analogue computer circuits
• Control interface system for EAI 680-PDP 8
• Digital potentiometer with field-effect transistor switches
• Hybrid computer FORTRAN routines
• Hybrid optimization program; QOG, for EAI 680 and PDP 8
• Hybrid-computer control and monitor interface
• Interactive analogue computer control
• Kidney constant calculator
• Kidney renogram test simulation on analogue or digital computer (Risö 8-17-H)
• Main FORTRAN hybrid routines
• Multiple 4-quadrant multiplier
• Multiple fast function generator and multiple interpolating loader