Improvements in, or relative to, low energy explorer electronic probes. (Machine-translation by Google Translate, not legally binding)

摘要

The true and inverse outputs of a 200 kc./s. oscillator 20 are alternately switched 23 to a common output 25 under the control of 800 c/s. clock-pulses 27 applied to a J-K trigger 26 clocked by the true oscillator output.