Modular energy system with dual amplifiers and techniques for updating parameters thereof

1. An energy module, comprising:

a controller;

a first power amplifier circuit having an input and an output, wherein the input is coupled to the controller and is configured to receive and amplify an input signal to generate a first output signal into a load coupled to the output of the first power amplifier circuit; and

a second power amplifier circuit having an input and an output, wherein the input is coupled to the controller and is configured to receive and amplify the input signal to generate a second output into the load coupled to the output of the second power amplifier circuit;

wherein a power rating of the first amplifier circuit is different from a power rating of the second amplifier circuit;

wherein the controller is configured to select the first or the second power amplifier circuit based on power to be produced in the load;

wherein the controller is configured to generate a waveform having a predetermined wave shape and frequency based on the load coupled to the output of the first or second power amplifier circuit;

wherein the controller is configured to select at least one of the first or second power amplifier circuits based on power to be produced in the load coupled to the output of the at least one of the first or second power amplifier circuits;

wherein the energy module further comprises a digital-to-analog converter (DAC) coupled between the controller and at least one of the first and second power amplifier circuits, wherein the DAC receives the waveform in digital form and provides an analog waveform to the input of the at least one of the first or second power amplifier circuits; and

wherein the DAC provides the analog waveform to the input of either the first or second power amplifier circuit based on power to be produced in the load coupled to the output of the first or second power amplifier circuit.

2. The energy module of claim 1 , further comprising:

a first switch coupled between the DAC output and the input of the first power amplifier circuit; and

a second switch coupled between the DAC output and the input of the second power amplifier input;

wherein the first and second switches are controlled by the controller via first and second switch select lines to select the first or second power amplifier circuit based on the power to be produced in the load coupled to the output of the first or second power amplifier circuit.

3. The energy module of claim 1 , wherein the first or second power amplifier circuit is selectable by the controller and wherein the controller is configured to select the first or second power amplifier circuit based on the power to be produced in the load coupled to the output of the first or second power amplifier circuit.

4. An energy module configured to deliver power to a load coupled thereto, the energy module comprising:

a digital-to-analog converter (DAC) configured to convert a digital waveform to an analog waveform;

a controller coupled to the DAC, the controller configured to:

generate the digital waveform having a predetermined wave shape and frequency;

select a first power amplifier circuit or a second power amplifier circuit based on a predetermined power output to be produced by the first or second power amplifier circuit into a load coupled to an energy output port of the energy module; and

couple the analog waveform to the selected first or second power amplifier circuit to produce, by the selected first or second power amplifier circuit the predetermined power output into the load coupled to the energy output port of the energy module, wherein controller is configured to:

select a first switch coupled between the DAC and the first power amplifier to produce a first power output into the load coupled to the output of the first power amplifier via an energy output port; or

select a second switch coupled between the DAC and the second power amplifier to produce a second power output into the load coupled to the output of the second power amplifier via an energy output port.

5. The energy module of claim 4 , wherein the controller is configured to:

select the first power amplifier via a first amplifier select signal to produce a first power output into the load coupled to the output of the first power amplifier via an energy output port; or

select the second power amplifier via a second amplifier select signal to produce a second power output into the load coupled to the output of the second power amplifier via an energy output port.

6. The energy module of claim 4 , wherein the controller is configured to:

determine the load coupled to the output of the energy module; and

generate a waveform having a predetermined wave shape and frequency.

7. The energy module of claim 4 , wherein the controller is configured to:

limit current, power, and voltage of the waveform based on an impedance of the load coupled to the output of the first or second power amplifier circuit.

8. The energy module of claim 4 , wherein the controller is configured to:

apply a switching signal to an input of the second power amplifier circuit.