W. Stamm et al., A LOW-COST HIGH-VOLTAGE CONTROLLER FOR PHOTOMULTIPLIER TUBES, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 328(3), 1993, pp. 601-602
A voltage controller for adjusting negative or positive high tension h
as been developed, which fits into a photomultiplier base. At high pot
ential, up to 7.5 kV, the range of regulation amounts to 400 V. A wide
r range can easily be covered by cascading parts of the circuit.