1. This extends the high voltage pulse at the output of the secondary windings. 2. A voltage pulse is applied between a conductive AFM tip and the sample. 3. Its purpose is to generate a high-voltage pulse from a low-voltage DC supply. 4. This high voltage pulse overcomes the resistance of the gas, and allows ionization. 5. To switch the device, a high voltage pulse is delivered to the triggering electrode. 6. A " thumper " test set applies a high-energy, high-voltage pulse to the cable. 7. This causes a high voltage pulse to be developed across the secondary terminals through electromagnetic induction. 8. G can be a voltage pulse , such as the voltage output from a UJT relaxation oscillator. 9. To start the discharge a high-voltage pulse is applied on an electrode inside the quartz tube. 10. The delay in sensing the voltage pulse is called the "'access time "'of the core memory.