Circuit for ion current measurement in combustion space of an in

Circuit for measuring ionization current in a combustion...

Circuit layout for ion current measurement

Clip for holding ignition wires of different sizes

Coil on plug capacitive signal amplification and method of...

Coil on plug inductive sampling method

Coil on plug signal detection

Coil-on plug capacitive sensors and passive coil-on plug...

Combustion condition diagnosis utilizing multiple sampling of io

Combustion detection device for internal combustion engine provi

Combustion detection via ionization current sensing for a "coil-

Combustion monitoring apparatus for internal combustion engine

Combustion state detecting apparatus for an internal-combustion

Combustion state detecting apparatus for internal combustion eng

Combustion state detecting apparatus for internal combustion...

Combustion state detecting apparatus for internal combustion...

Combustion state detecting device for an internal combustion...

Combustion state detection apparatus and combustion state...

Compression sense ignition system with fault mode detection...

Control system for metering fuel to an internal combustion...