blan - buil
- blank tape
- blanking
- blanking pulse
- blanking-pulse duration
- blanking-pulse generator
- blinking
- block
- block a voltage
- block cipher
- block code
- block coding
- block construction
- block design
- block diagram
- block encapsulation
- block search
- block the circuit by a capacitor
- block the path for echo signal
- blocking
- blocking and signaling system
- blocking capacitor
- blocking circuit
- blocking effect
- blocking occurs automatically
- blocking occurs when voltage increases
- blocking of receiver by strong signal
- blocking oscillator
- blocking signal
- blocking state
- blocking unit
- blocking voltage
- blow-cutoff attenuator
- blue camera vidicon
- blue convergence magnet
- blue line
- blue raster
- blunt angle
- blurred image
- bo generates pulses of s duration
- bo is synchronized by highly stable clock pulses
