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- The variable attenuator provides through a potentiometer adjustment range of 0 to-20dB of power delivered by the power amplifier.
The attenuator is a PIN diode type has constant impedance: An input attenuator incorporated ensures good adaptation to the generator.
Max input power input must not exceed 3dBm.
The amplifier module can deliver a power of 18W on a matched 50 Ohms load.
His bandwidth on matched load is from 400KHz to 40MHz (typical). The gain variations are less than +-1.5dB.
This amplifier has a power stage polarized class A to avoid excessive harmonic while exhibiting good linearity
A switchable attenuator in front allows the use of highly mismatched load. 6db attenuation, power output 2.5W max. |
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