Setting an output level of an amplifier apparatus
View Patent ↗An amplifier module comprises an amplifier with an output and a coupling element for receiving a signal at the output. It also comprises a control input for receiving a control signal and a power detector which can be changed over and is intended to determine a power signal from the signal. The power detector which can be changed over is coupled to the control input and is set up in such a manner that a dynamic range of the power detector can be changed on the basis of the control signal.
1. A method for setting an output level of an amplifier apparatus, comprising:
increasing the output level to a first level by way of a power control signal whilst simultaneously detecting the output level using a first detector that detects the first level in a first dynamic range;
keeping the power control signal constant during an interval of time; and
increasing the output level by way of the power control signal whilst simultaneously detecting the output level using a second detector that detects the first level in a second dynamic range,
wherein the first detector is not detecting whilst using the second detector.
2. The method as claimed in claim 1 , wherein the act of increasing the output level to a first level further comprises regulating the power control signal by way of a closed control loop.
3. The method as claimed in claim 1 , wherein the act of increasing the output level by way of the power control signal whilst simultaneously detecting the output level using the second detector further comprises increasing the output level to a second level by way of the power control signal.
4. The method as claimed in claim 3 , wherein the act of increasing the output level by way of the power control signal whilst simultaneously detecting the output level using the second detector, to include increasing the output level to a second level by way of the power control signal, further comprises regulating the power control signal by way of a closed control loop.
5. A method for setting an output level of an amplifier apparatus, comprising consecutive acts:
increasing the output level to a first level by way of a power control signal whilst simultaneously detecting the output level using a power detector in a first dynamic range;
keeping the power control signal constant during an interval of time;
changing a power detection range of the power detector; and
increasing the output level by way of the power control signal whilst simultaneously detecting the output level using the power detector in a second dynamic range.
6. The method as claimed in claim 5 , wherein the act of Increasing the output level to the first level further comprises regulating the power control signal by way of a closed control loop.
7. The method as claimed in claim 5 , wherein the act of increasing the output level by way of the power control signal whilst simultaneously detecting the output level using the power detector further comprises increasing the output level to a second level by way of the power control signal.
8. The method as claimed in claim 7 , wherein following the act of increasing the output level by way of the power control signal whilst simultaneously detecting the output level using the power detector further comprising increasing the output level to the second level by way of the power control signal, performing the act of regulating the power control signal by way of a closed control loop.