Table 1.
Measured DC bias voltages of the transmit amplifier with and without dual-bias high-voltage circuit.
Time | Transmit Amplifier | Transmit Amplifier Integrated with Dual-Bias High-Voltage Circuit | ||
---|---|---|---|---|
Calculated | Measured | Calculated | Measured | |
1 min | 4.9 V | 4.0 V | 4.99 V | 4.0 V |
1 h | 4.9 V | 3.95 V | 4.99 V | 3.97 V |
2 h | 4.9 V | 3.28 V | 4.99 V | 3.95 V |
3 h | 4.9 V | 2.75 V | 4.99 V | 3.92 V |