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124
transient recovery.................................................................................................... 107, 117
Piggy-Back regulator, definition ................................................................................................... 44
Power supply/amplifier ................................................................................................................. 54
Preregulator, definition ................................................................................................................. 23
Preregulator, circuit principles................................................................................................ 23, 29
reaction time...................................................................................................................... 24
suppression of RFI ...................................................................................................... 24, 39
Programming coefficient......................................................................................................... 81, 87
Programming, elimination of switching overshoots ..................................................................... 81
protection against open terminals...................................................................................... 82
remote resistance...............................................................................................................80
resistor characteristics ....................................................................................................... 81
Programming, remote voltage....................................................................................................... 84
unity and variable gain ................................................................................................ 84, 85
Programming speed, definition..................................................................................................... 14
equivalent circuit during programming............................................................................. 88
measurement method ...................................................................................................... 111
method of increasing................................................................................................... 53, 88
of power supply/amplifiers ............................................................................................... 54
Protection circuits, switching supplies.......................................................................................... 43
linear supplies ............................................................................................................. 36, 37
R
Regulator, line............................................................................................................................... 60
piggy-back......................................................................................................................... 44
SCR ............................................................................................................................. 22, 32
Series................................................................................................................................. 18
Switching .......................................................................................................................... 25
Remote programming, accuracy....................................................................................................86
adjustment of characteristic............................................................................................... 87
cables and connections...................................................................................................... 81
definition ........................................................................................................................... 14
resistance control............................................................................................................... 80
voltage control................................................................................................................... 85
Remote sensing, connections ........................................................................................................ 72
current in leads .................................................................................................................. 73
definition ........................................................................................................................... 15
effect on current limit operation........................................................................................ 77
with external output capacitor........................................................................................... 77
oscillation when using....................................................................................................... 77
protection against open leads ............................................................................................ 39
Reverse current loading ................................................................................................................ 93
RFI (see EMI)
Ripple and noise (see PARD)
Rubber-Banding............................................................................................................................ 98