Controlling amplifier regulators based on automatic gain control state

A system that facilitates control of supply voltage levels comprising:

• a group of amplifier components, comprising an amplifier component, wherein the group of amplifier components receives an input signal, wherein the group of amplifier components generates a voltage signal based at least in part on the input signal, and wherein an output signal of the system is based at least in part on the voltage signal;
• an automatic gain control component associated with the group of amplifier components, wherein the automatic gain control component determines a state value associated with the automatic gain control component, based at least in part on an analysis of the output signal;
• and
• a supply voltage controller component that receives state information indicative of the state value from the automatic gain control component and controls a supply voltage level of a supply voltage supplied by an amplifier regulator component to the amplifier component based at least in part on the state value and a threshold supply voltage level associated with a threshold state value,
• wherein the supply voltage controller component comprises a resistor component, a first current source component, and one of a second current source component or a current sink component that are associated with a node associated with an input of a regulator component of the amplifier regulator component,
• wherein the first current source component provides a first current at a first current level to the node, wherein, based at least in part on the state value being determined to satisfy the threshold state value, and in accordance with the state value, the second current source component provides a second current at a second current level to the node to increase an amount of current at the node from the first current level to a third current level, or the current sink component sinks or diverts a portion of the first current from the node to reduce the current at the node to a fourth current level,
• wherein a reference voltage signal is generated at the node and provided to the input of the regulator component to facilitate generation of the supply voltage at the supply voltage level as an output of the amplifier regulator component based at least in part on the current, at the third current level or the fourth current level, at the node and a resistance value of the resistor component, and wherein a reference voltage level of the reference voltage signal corresponds to the supply voltage level.

A device that facilitates management of supply voltage levels, comprising:

• a group of amplifier components, comprising an amplifier component, wherein the group of amplifier components receives an input signal, wherein the group of amplifier components generates a voltage signal based at least in part on the input signal, and wherein an output signal associated with the group of amplifier components is based at least in part on the voltage signal;
• an automatic gain control component associated with the group of amplifier components, wherein the automatic gain control component determines a state value associated with the automatic gain control component, based at least in part on an analysis of the output signal;
• and
• a supply voltage controller component that receives a state signal indicative of the state value from the automatic gain control component and manages a supply voltage level of a supply voltage supplied by an amplifier regulator component to the amplifier component based at least in part on a result of a determination of whether the state value satisfies a threshold state value associated with a threshold supply voltage level.