A remote-control circuit controls other circuits through a relay or solid-state device, such as a motion-activated security light. A signaling circuit that provides an output that is a signal or ...

Circuits that fall under the requirements of Art. 725 are remote-control, signaling, and power-limited circuits that aren’t an integral part of a device or appliance. Article 725 includes circuits for ...

Identifying the Ideal Power Supply A remote wireless device is only as reliable as its power supply, the needs of which are optimized based on application-specific requirements.

In a twist on nontraditional uses of ultrasound, neuroscientists have developed pulsed ultrasound techniques that can remotely stimulate brain circuit activity. The findings provide insights into ...