GCSE Engineering

GCSE Engineering

4.11 - 1251 ratings - Source

This full colour student resource has been specifically written to support students through their GCSE Engineering course.DC motor design is quite simple. A permanent magnetic field is created in the stator by either ... A piezo buzzer uses a transistor circuit to supply a varying voltage to a piezo-electric disk. The disk flexes and vibrates when the varying voltage isanbsp;...

Title:GCSE Engineering
Author:Steve Wallis, Neil Godfrey
Publisher:Nelson Thornes - 2004-07-01


You Must CONTINUE and create a free account to access unlimited downloads & streaming