Apparatus and method for recharging a string a avalanche transistors within a pulse generator
- Livermore, CA
An apparatus and method for recharging a string of avalanche transistors within a pulse generator is disclosed. A plurality of amplification stages are connected in series. Each stage includes an avalanche transistor and a capacitor. A trigger signal, causes the apparatus to generate a very high voltage pulse of a very brief duration which discharges the capacitors. Charge resistors inject current into the string of avalanche transistors at various points, recharging the capacitors. The method of the present invention includes the steps of supplying current to charge resistors from a power supply; using the charge resistors to charge capacitors connected to a set of serially connected avalanche transistors; triggering the avalanche transistors; generating a high-voltage pulse from the charge stored in the capacitors; and recharging the capacitors through the charge resistors.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA
- DOE Contract Number:
- W-7405-ENG-48
- Assignee:
- Regents of University of California (Oakland, CA)
- Patent Number(s):
- US 6069414
- OSTI ID:
- 873017
- Country of Publication:
- United States
- Language:
- English
Similar Records
Lumped transmission line avalanche pulser
Lumped transmission line avalanche pulser
Related Subjects
amplification
amplification stage
amplification stages
apparatus
avalanche
avalanche transistor
avalanche transistors
brief
capacitor
capacitors
causes
charge
connected
current
discharges
disclosed
duration
generate
generating
generator
high-voltage
high-voltage pulse
inject
method
plurality
power
power supply
pulse
pulse generator
recharging
resistors
serially
serially connected
series
set
signal
stage
stages
steps
stored
string
supply
supplying
transistor
transistors
trigger
trigger signal
triggering
various
voltage
voltage pulse