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MPS40S datasheet
MPS40S datasheet

... The MPS40S requires a multi-pole magnetic strip or ring with a typical pole length of 2mm (4mm pole pair length). Other pole lengths may also be used, the pole pitch can be configured by programming. The magnetic field strength of the multi-pole magnet should be in the range of 5 to 90mT at the chip ...
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... Failure to INVERT one of the channels relative to the other will result in zero output. It does not matter which channel is set to zero degrees and which one is set to 180 degrees, however, as long as they are different. When bridging two channels together the resultant output will be increased by 6 ...
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... upon by the manufacturer and purchaser at the time of purchase. The manufacturer shall afford the inspector representing the purchaser all reasonable facilities without charges to satisfy him that the material is being furnished in accordance with the specification. The purchaser has the right to ha ...
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Buck converter



A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.
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