An apparatus comprising: a first oscillator; a second oscillator; a first switching circuit, wherein the first switching circuit includes a first state and a second state, wherein the first switching circuit is configured to couple the first oscillator and the second oscillator in the first state, and wherein the first switching circuit is configured to decouple the first oscillator and the second oscillator in the second state; and an oscillator control circuit having a first output configured to provide a first switch control signal, wherein operation of the first switching circuit in the first state or second state is controlled at least in part by the first switch control signal, wherein the first switching circuit comprises: a first field effect transistor, FET, having a source, a drain, and a gate, wherein the source is electrically connected to a first node of the first oscillator, wherein the drain is electrically connected to a first node of the second oscillator, and wherein the gate is electrically connected to the first output of the oscillator control circuit; a second FET having a source, a drain, and a gate, wherein the source of the second FET is electrically connected to a second node of the first oscillator, wherein the drain of the second FET is electrically connected to a second node of the second oscillator, and wherein the gate is electrically connected to the first output of the oscillator control circuit; and a third FET having a source, a drain, and a gate, wherein the drain of the third FET is electrically connected to the drain of the first FET, wherein the source of the third FET is electrically connected to the drain of the second FET, and wherein the gate of the third FET is electrically connected to a second output of the oscillator control circuit configured to provide a second switch control signal. a first oscillator; a second oscillator; a first switching circuit, wherein the first switching circuit includes a first state and a second state, wherein the first switching circuit is configured to couple the first oscillator and the second oscillator in the first state, and wherein the first switching circuit is configured to decouple the first oscillator and the second oscillator in the second state; and an oscillator control circuit having a first output configured to provide a first switch control signal, wherein operation of the first switching circuit in the first state or second state is controlled at least in part by the first switch control signal, wherein the first switching circuit comprises: a first field effect transistor, FET, having a source, a drain, and a gate, wherein the source is electrically connected to a first node of the first oscillator, wherein the drain is electrically connected to a first node of the second oscillator, and wherein the gate is electrically connected to the first output of the oscillator control circuit; a second FET having a source, a drain, and a gate, wherein the source of the second FET is electrically connected to a second node of the first oscillator, wherein the drain of the second FET is electrically connected to a second node of the second oscillator, and wherein the gate is electrically connected to the first output of the oscillator control circuit; and a third FET having a source, a drain, and a gate, wherein the drain of the third FET is electrically connected to the drain of the first FET, wherein the source of the third FET is electrically connected to the drain of the second FET, and wherein the gate of the third FET is electrically connected to a second output of the oscillator control circuit configured to provide a second switch control signal. a first field effect transistor, FET, having a source, a drain, and a gate, wherein the source is electrically connected to a first node of the first oscillator, wherein the drain is electrically connected to a first node of the second oscillator, and wherein the gate is electrically connected to the first output of the oscillator control circuit; a second FET having a source, a drain, and a gate, wherein the source of the second FET is electrically connected to a second node of the first oscillator, wherein the drain of the second FET is electrically connected to a second node of the second oscillator, and wherein the gate is electrically connected to the first output of the oscillator control circuit; and a third FET having a source, a drain, and a gate, wherein the drain of the third FET is electrically connected to the drain of the first FET, wherein the source of the third FET is electrically connected to the drain of the second FET, and wherein the gate of the third FET is electrically connected to a second output of the oscillator control circuit configured to provide a second switch control signal.