Distributed Power Systems
Voltage Reference PSRR
Description:
Power Supply Rejection Ratio (‘PSRR’) is the magnitude of the input signal divided by the output signal. The positive rejection ratio convention result is determined by the input divided by output. The input is an AC modulation signal superimposed on the voltage reference input. The output is the AC output signal of the device at the same modulation frequency. This test measures the PSRR of the REF03 voltage reference on the VRTS3 board.
Regulator PSRR (VRTS1p5)
Description:
Power Supply Rejection Ratio (‘PSRR’) is the magnitude of the input signal divided by the output signal. The positive rejection ratio convention result is determined by the input divided by output. The input is an AC modulation signal superimposed on the power supply voltage. The output is the AC output signal of the device at the same modulation frequency. This test measures the PSRR of the BJT voltage regulator on the VRTS1.5 board.
