A double-pole, double-throw (DPDT) switch contains two independent SPDT switches operating from a single actuator. Thus it can control two independent and isolated circuits.

Here is a great collection of touch switch circuits. A touch switch is an electronic device that enables us to control a circuit by simply touching a sensor. Simple touch switch circuit with 4011 – ...

The two switch circuits are identical and mirror each other, i.e., R1a provides the same function as R1b, Q1a behaves exactly like Q1b, and so on. Furthermore, except for the additional cross-coupling ...

Any X-Y switch matrix can be considered with this circuit, which simplifies decoding of the common 4x4 keypad matrix and eliminates having to scan rows or columns.

FS, a trusted global provider of ICT products and solutions, announced the launch of its independently developed DCS-W Series All-Optical Circuit Switch (OCS). Designed to meet the surging demands of ...