INDUSTRIAL MOTOR CONTROL
7th Edition
ISBN: 9780357670590
Author: Herman
Publisher: CENGAGE L
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Chapter 64, Problem 1RQ
To determine
The diagram for the schematic symbol for the TRIAC.
Expert Solution & Answer
Explanation of Solution
The TRIAC is the device that is used to control the AC power and they can swtich the high voltage and the large current over the both the cycle of the AC power. The TRIAC is also a three terminal bidirectional device.
Consider that the PNPN junction is connected in parallel to the NPNP junction is called the TRIAC.
The schematic symbol for the TRIAC is shown in Figure below.
The symbol for triac is shown in Figure 1
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