System and method of enabling a signal processing device in a relatively fast manner to process a low duty cycle signal

A headset, comprising:

• a first circuit adapted to process a signal, wherein the first circuit comprises first and second complimentary devices having inputs coupled together and outputs coupled together;
• and
• a second circuit coupled between the inputs and outputs of the complimentary devices, wherein the second circuit is adapted to cause the complimentary devices to conduct substantially the same current if the first circuit is enabled;
• and
• a transducer adapted to generate sound based on the signal.

A watch, comprising:

• a first circuit adapted to process a signal, wherein the first circuit comprises first and second complimentary devices having inputs coupled together and outputs coupled together;
• and
• a second circuit coupled between the inputs and outputs of the complimentary devices, wherein the second circuit is adapted to cause the complimentary devices to conduct substantially the same current if the first circuit is enabled;
• and
• a user interface adapted to provide an indication based on the signal.

A sensing device, comprising:

• a first circuit adapted to process a signal, wherein the first circuit comprises first and second complimentary devices having inputs coupled together and outputs coupled together;
• and
• a second circuit coupled between the inputs and outputs of the complimentary devices, wherein the second circuit is adapted to cause the complimentary devices to conduct substantially the same current if the first circuit is enabled;
• and
• a sensor adapted to generate second data based on or in response to the signal.