ep. // Modules communicating with external circuits should normally be disabled // before entering a sleep mode that will stop the module operation. // Make sure the USART dumps the last message completely before turning it off. while(!us

Modern wireless device have sleep mode which greatly reduce the duty cycle of the power supply.Consider the effect of different duty cycles and transmit times to see the wide range of battery lifetimes one may expect before recharging. results is b

The third wave is produced by the brain. Frequency brain waves, in full waking state can vary 14 to 21 cycles per second that it is called beta brain waves. Hvshyaryman be low when for any reason, eg when lying down to sleep on the bed or floor