Electronics - Thyristors and Tranducers

Exercise : Thyristors and Tranducers - Filling the Blanks
1.
The TRIAC is equivalent to ________________.
a four-layer diode
two DIACs in parallel
a thyristor with a gate lead
two SCRs in parallel
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
An optically coupled isolator is a device containing _________ in a single package.
a photodiode and an optotransmitter
an LED and an SCR
an anode and a cathode
an IRED and a silicon phototransistor
Answer: Option
Explanation:
No answer description is available. Let's discuss.