By monitoring the common mode voltage of the bridge, the user can get an indication of the sensor’s health. Fig 2: Schematic for a sensor health monitor application Sensors that operate at a distance ...

The easiest and safest way to detect mains electricity using a microcontroller is with an optocoupler as it allows us to send data between two galvanically isolated circuits ... It uses a dedicated ...

Important specifications and concepts must be considered to protect low-voltage subsystems ... A key challenge for sensor manufacturers is protecting equipment from any short circuits caused ...

The current sensor itself can be a simple low-value ... which is unacceptable in low-voltage circuits. 2. This more complicated current limiter has the advantage of much-lower voltage drop than ...