AVC – The featured circuit controls a volume line automatically. It delivers an output voltage of approximately 4 volts peak to peak. This voltage remains relatively constant by input voltages ranging ...

There are two separate circuits when it comes to motors and motor control. The main power circuit is what supplies the power ...

NOJA Power has released Relay Firmware 1.16, the latest version of its firmware platform for OSM series automatic circuit reclosers. With the release of Firmware 1.16, NOJA Power has included major ...

Variable gain amplifiers often use a mechanical potentiometer to set the gain. An example is a volume control dial. However, when the analog signal path is digitally controlled, a digital ...

RS-232 was the PC serial communications standard for many years. Hardware and software support for this simple, yet effective, interface was included on every PC made until it was eventually replaced ...

Once ubiquitous, the incandescent light bulb has become something of a lucerna non grata lately. Banned from home lighting, long gone from flashlights, and laughed out of existence by automotive ...

In Part 1 of this two-part series, we presented a 3-phase, 480VAC motor circuit with its associated controls (Figure). We stepped through a logical, systematic approach to troubleshoot the main power ...

Page 2 of 3 Higher Capabilities for Safety-Rated Control Circuits May 01, 2005 SAFETY interlocks, safety light curtains, and other safety equipment are the visible part of a machinery safeguarding ...