HIP9010 - Engine Knock Signal Processor
HIP9010 Engine Knock Signal Processor The HIP9010 is used to provide a method of detecting premature detonation or “Knock” in automotive engines.
A block diagram of this IC is shown in Figure 1.
The chip alternately selects one of the two sensors mounted on the engine block.
Two programmable bandpass filters process the signal from both sensors, and divides the signal into two channels.
When the engine is not knocking, programmable gain adjust stages are set to ensure that both the reference ch
HIP9010 Features
* Two Sensor Inputs
* Microprocessor Programmable
* Accurate and Stable Fil
