Image Quality and Stability Criteria ­ Transmissive Systems Alex Rea adr34@cam.ac.uk Cavendish Lab oratory, University of Cambridge FTT Technical Meeting Friday 21st May 2010 Alex Rea (Cavendish Labs, Cambridge) Transmissive Systems 21st May 2010 1 / 19 Table Expansion If everything is fixed to the table, and the table expands uniformly, then everything moves radially away from the centre of expansion. ... Like the OAP system, it's the stability that is forcing our hand. ...

... The design employs a differential structure. ... The input is adapted to 100 differential, and the outputs use standard Low Voltage Differential Signaling (LVDS). ... T/H SINGLE T/H Single Input T/H Single Output 1.35 0.15 0.2 T/H DIFFERENTIAL Input T/H Output T/H 0.1 1.3 0.05 volts volts Figure 5: Digital part and digital gate 0 1.25 -0.05 -0.1 1.2 Integrated Test System A test system is integrated on chip to evaluate the transmission to the data acquisition card (fig: 7). ...