introduction
ata-1220d is an ideal single-channel wide band amplifier that can amplify the ac and dc signals. maximum differential output voltage 60vp-p (±30vp)，output peak current 1a, matching with the mainstream signal generator, realize perfect signal amplification.
input
the input is bnc interface of rear panel，input waveform amplitude 0~10vp-p(max)，input resistance 50ω and 1mω perfect matching with high and low internal resistance signal source.
output
the output is binding post of front panel .
lcd displays
ata-1220d is provided with lcd to display the equipment state and parameters dynamically, the operation interface is clear at a glance, concise and easy to understand.
voltage gain
the voltage gain of ata-1220d wide band amplifier is variable (0~26db, 0.5dbstep), so that the customer can adjust it quickly as needed.
application fields
electronic teaching experiment
magnetization characteristic (b-h curve) measurement of magnetic material
sonar system
ultrasonic test
emc signal injection