Lm7918 7918 18v Negative Voltage Regulator. cable wires Normal potentiometers covers the complete

Normal potentiometers covers the complete range of resistance in one turn where as a multi-turn potentiometer covers the same range in multiple turns there by giving user the option to provide more accurate setting/adjustment

4-section design

and other characteristics

and scientific experiments

Which is suitable for toy motor

Lm7918 7918 18v Negative Voltage Regulator. cable wires Normal potentiometers covers the completeThe LM79XX series of 3 terminal regulators is available with fixed output voltages of 5V, 12V, and 15V. These devices need only one external component a compensation capacitor at the output. The LM79XX series is packaged in the TO 220 power package and is capable of supplying 1. 5A of output current. These regulators employ internal current limiting safe area protection and thermal shutdown for protection against virtually all overload conditions. Low