Audio-bandwidth linear power amplifiers for EMC testing
用于电磁兼容测试的音频带宽线性功率放大器
Specifications
AC Power at 20 kHz: 5000 watts RMS (2-ohm load); 100 V RMS, 50A RMS
Small Signal: 28V p-p to 250 kHz
DC Power: 30A at 28 VDC (13.5 VDC not recommended)
Output Voltage: ±180 Vp
Output Impedance：3.2 mΩ + 2.2 µH
Noise Floor (10 Hz to 20 kHz)：<250 µV
Durable Design：7794, 7796 and 7796HC amplifiers are built and tested to the most
stringent quality standards for long life and outstanding performance
Change from controlled-voltage to controlled-current operation
：Field-adjustable control mode and compensation settings
Parallel Operation：Up to four amplifiers can be connected in parallel for added current output
Series Operation：Up to three amplifiers can be connected in series for greater voltage
Ground-lift / Circulating Current Protection
Designed to protect the amplifier, DUT, and signal source from accidental ground loops
