BAND- PASS RF AMPLIFIER I TUNABLE I 1 CALIBRATING I- OSCILLATOR I FIGURE 1. ... of an r-f input capacitive step attenuator, a fixed-tuned bandpass r-f amplifier (with manual gain control), and a diode detector. ... over which the principal components operate is shown in table 1 for the range of electric field strength from 0.1 to 1000 V per meter. ... The capacitive step attenuator, the DPDT line-transfer switch, and the oscillator ON-OFF control comprise the five rotary switch wafersanbsp;...
|Title||:||Precision Measurement and Calibration: Electricity|