Match network with switchable variable capacitance

A method comprising:

• providing power, including a first power pulse and a second power pulse, to a dynamic load impedance;
• controlling at least one of a first variable capacitance and a second variable capacitance for impedance tuning for the first power pulse;
• connecting, in response to the second power pulse, a third variable capacitance to be in parallel with the first variable capacitance;
• and
• controlling at least the third variable capacitance for impedance tuning for the second power pulse.

A non-transitory processor-readable medium comprising instructions for execution by a processor or for configuring a field programmable gate array, the instructions comprising instructions to:

• control at least one of a first variable capacitance and a second variable capacitance for impedance tuning for a first power pulse;
• connect, in response to a second power pulse, a third variable capacitance to be in parallel with the first variable capacitance;
• and
• control at least the third variable capacitance for impedance tuning for the second power pulse.