| amplifier station(noun, expression, technology, device, signal) |
| amplifier step(noun, expression, technology, entity, power) |
| amplifier subsystem(noun, expression, technology, device, signal) |
| amplifier supply(noun, expression, technology, device, signal) |
| amplifier triode(noun, expression, technology, entity, power) |
| amplifier tube(noun, expression, technology, device, signal) |
| amplifier unit(noun, expression, technology, entity, power) |
| amplifier valve(noun, expression, technology, entity, power) |
| amplifier with feedback(noun, expression, technology, increase, power) |
| amplifier with short-circuit protection(noun, expression, technology, device, signal) |
| amplitude-limiting amplifier(noun, expression, technology, increase, power) |
| amplitude limiting amplifier(noun, expression, technology, increase, power) |
| analog amplifier(noun, expression, technology, increase, power) |
| annular amplifier(noun, expression, technology, increase, power) |
| antenna-amplifier(noun, technology, device, signal, current) |
| antenna amplifier(noun, expression, technology, device, signal) |
| anti-jamming amplifier(noun, expression, technology, entity, power) |
| anticoincidence amplifier(noun, expression, technology, device, signal) |
| antijamming amplifier(noun, expression, technology, entity, power) |
| antilog amplifier(noun, expression, technology, increase, power) |