1 When out of the current, swim at an angle--away from the current--towards shore. 2  If you are unable to swim out of the rip current, float or calmly tread water. 3  When out of the current, swim towards shore.
The typical Disklavier is a real acoustic piano outfitted with electronic sensors for recording and electromechanical solenoids for playback. Sensors record the movements of the keys, hammers, and pedals during a performance, and the system saves the performance data as a Standard MIDI File (SMF).
Thyristors are solid-state semiconductor devices with four layers of alternating P and N-type material. In this article we cover the terminology used when dealing with Thyristors, their characteristics, and the basic controlled rectification application of SCRs.n this article we cover the terminology used when dealing with Thyristors, their characteristics, and the basic controlled rectification application of SCRs.