Thyristors and Tranducers Questions

• Once a DIAC is conducting, the only way to turn it off is with:
• What does a hall effect sensor sense?
• The only way to close an SCR is with:
• What type of application would use a photovoltaic cell?
• The DIAC is a:
• When checking a good SCR or TRIAC with an ohmmeter it will:
• Which is the seven-segment display?
• What is an SCR?
• Which is the DIAC?
• A TRIAC:
• A UJT has:
• A transducer's function is to:
• The smallest amount of current that the cathode-anode can have, and still sustain conduction of an SCR is called the:
• The PUT (programmable unijunction transistor) is actually a type of:
• What causes the piezoelectric effect?
• What type of application would use an injection laser diode?
• Which is the TRIAC?
• The silicon-controlled rectifier (SCR) is a three-layer device consisting of a gate, an anode, and a cathode.
• A transducer does not convert energy from one form to another.
• A TRIAC can be triggered or activated by either a positive or a negative input gate trigger.