Thunderbird V8-302 5.0L HO (1992)
Ignition Hall Effect Sensor: Description and Operation
Profile Ignition Pickup
PURPOSE
The Hall effect sensor creates Profile Ignition Pickup (PIP) signal and indicates crankshaft position and engine rpm. The PIP signal is fed to both the
Thick Film Integrated (TFI) module and the Electronic Control Assembly (ECA).
LOCATION
Internal components of the distributor.
CONSTRUCTION
The Hall sensor includes:
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The stationary Hall effect device is made up of:
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a voltage regulator
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a Hall voltage generator (signal generator)
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Darlington amplifier (signal inverter)
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Schmitt trigger (digital signal shaper)
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and an open collector output stage integrated in a single monolithic silicon chip.
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a stationary magnet
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a signature PIP rotary vane cup; one of the tabs is narrower than the others.
OPERATION
