Words to Describe attenuators

How attenuators often is described ("________ attenuators")

• section
• such
• electronic
• step
• glass
• simple
• cutoff
• unbalanced
• programmable
• most
• type
• waveguide
• passive
• sound
• resistive
• balanced
• vertical
• compensated
• digital
• coaxial
• conventional
• suitable
• excellent
• variable
• appropriate
• cylindrical
• active
• inductance
• commercial
• acoustic
• accurate
• switchable
• symmetrical
• practical
• fixed
• vane
• optical
• uncompensated
• electrical
• line
• ferrite
• dissipative
• controlled
• separate
• set
• hierarchy
• adjustable
• available
• optional
• effective
• signal
• audio
• switched
• calibrated
• efficient
• pulsed
• individual
• standard
• external
• neutral
• multiple