P0155 – O2 Sensor Heater Circuit Malfunction Bank 2 Sensor 1: Oxygen sensors (O2S) or heated oxygen sensors (HO2S) need to reach a minimum operating temperature of 750 degrees Fahrenheit to produce an ...

Understanding how oxygen sensors work will help you diagnose problems without having to rely completely on a repair shop. Oxygen sensors act as low-voltage producers, such as how a microphone uses ...

The perennial challenge for sensor interface designers is correcting and calibrating the inherent non-idealities present in transducers, typically offset and nonlinear response to stimulus with a ...

ZMD has introduced the ZMD31150, an automotive signal-conditioner IC with on-chip diagnostics. The part is intended for use with wheatstone bridge sensors in applications such as fuel injection, ABS, ...

Matching a sensor interface with a programmable logic converter or controller hardware that can accept only one type of input—npn or pnp—can be difficult. The last-stage modification circuit described ...

Renesas’ ZSSC3240, announced earlier today, is a sensor signal conditioning chip that provides amplification and 24bit digitisation for bridge and half-bridge resistive sensors, followed by 26bit ...