Oblique streak tube

Off-center radar display circuit

Oil-cooled multi-staged depressed collector having channels...

On-chip vacuum microtube device and method for making such...

Operation of storage tubes having secondary electron emissive ta

Optical pulse demodulator

Optimally designed traveling wave tube for operation backed off

Orthogonally interdigitated shielded serpentine travelling wave

Oscillation voltage stabilizer

Oscillographic device for displaying multiple continuous wavefor

Oscilloscope for the image display of sectional planes of a body

Oscilloscope having auxiliary display of a labelled cursor

Oscilloscope having dual time base system for accurate different

Oscilloscope intensity regulation apparatus

Oscilloscope memory control

Oscilloscope trace attribute control system

Oscilloscope triggering control circuit

Output circuit for klystron and klystron with an output circuit

Over-current protection circuit for use in television horizontal

Overvoltage protected de-boost regulator