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M. M. Berndt and C. Guracar, “A Solid State DC Polarity Reversing Switch”, in Proc. 4th Particle Accelerator Conf. (PAC'71), Chicago, IL, USA, Mar. 1971, pp. 899-901. |
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M. Berndt, C. Guracar, and J. Lipari, “A DC Chopper Used as an Adjustable Current Bypass Shunt”, in Proc. 6th Particle Accelerator Conf. (PAC'75), Washington D.C., USA, Mar. 1975, pp. 1273-1277. |