Unformatted text preview: simultaneously. When switch S2 is pressed, pin 10 of IC3 goes low, while its pin 11 goes high. The low logic at pin 10 disables both IC1 and IC2. Switches S3 and S4 are used for forward and reverse motion of the mo-tor in conjunction with switch S1. If you press switch S3 after pressing switch S1, pin 3 of IC3 goes high, while its pin 4 goes low. The motor now starts rotating in the forward direction. However, if you press switch S4 after pressing switch S1, the motor will ro-tate in reverse direction. Note. The complete kit of this cir-cuit can be obtained from Kits‘n’Spares, 303, Dohil Chambers, 46, Nehru Place, New Delhi 110019; Phone: 011-26430523, 26449577; Website: www.kitsnspares.com; E-mail: [email protected] z...
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- Spring '10
- Rotation, Pin, Zürich Hauptbahnhof