RI 5985 Pulse-Forming Circuitry For Explosives Research - Summary

Pulse-forming circuitry is described for use in explosives research that requires precise synchronization and control of events in order to investigate detonation parameters. Included are pulse generators for oscilloscope sweep control, counterchronograph actuators, and a raster-type oscillographic method for the determination of velocities of detonation that are applicable to studies on solid, liquid, and gaseous detonations. INTRODUCTION Prom time to time, requests have been received for information on electronic circuitry used in explosives work at the Explosives Research Laboratory, Bruceton, Pa. The methods used are not entirely original;4 5 6 however, modifications of earlier techniques and some novel design aspects have resulted in time-tested methods that warrant a more detailed description.