<electronics> A technique for reducing the amount of {Radio Frequency Interference} spread via power supply connections. ef="module.php?name=Lexikon&file=search&eid=1&query=VCC">VCC is a common name for the non-ef="module.php?name=Lexikon&file=search&eid=1&query=ground">ground power supply line in circuits based on ef="module.php?name=Lexikon&file=search&eid=1&query=bipolar transistors">bipolar transistors. When part of a circuit generates lots of radio-frequency noise, that portion of the ef="module.php?name=Lexikon&file=search&eid=1&query=power plane">power plane can be isolated from the rest of the circuit and power delivered to it via a {low pass filter}, usually a {PI filter}, as shown in the diagram below. source ________inductor_________ load | | capacitor capacitor | | ground ground This helps to shield the rest of the circuit from the noise generated by the load. (1998-01-26)

e="border-width:thin; border-color:#333333; border-style:dashed; padding:5px;" align="left">In addition suitable contents:
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