one method of eliminating contact bounce wherein it triggers on the first contact bounce instead of waiting for the final closure. O a. Signal converters O b. Bounce elimingtors O c. Capacitive switch filters O d. amplifier Which of the statement is true? O a. All of the above b. Signal converter function is to convert high voltage input signal into low voltage input signal. O c. Unwanted turning on and off can cause a serious malfunction in logic circuitry. O d. One method to eliminate contact bounce is to install some type of filter device (capacitive switch filters ) between the switch and the logic gate. The filter must take the bouncing input and turn it into a smooth output. O e. Electrical isolation between two circuits is desirable because it tends to prevent electromagnetic or electrostatic noise generated by the input circuitry from passing to the logic circuitry.
one method of eliminating contact bounce wherein it triggers on the first contact bounce instead of waiting for the final closure. O a. Signal converters O b. Bounce elimingtors O c. Capacitive switch filters O d. amplifier Which of the statement is true? O a. All of the above b. Signal converter function is to convert high voltage input signal into low voltage input signal. O c. Unwanted turning on and off can cause a serious malfunction in logic circuitry. O d. One method to eliminate contact bounce is to install some type of filter device (capacitive switch filters ) between the switch and the logic gate. The filter must take the bouncing input and turn it into a smooth output. O e. Electrical isolation between two circuits is desirable because it tends to prevent electromagnetic or electrostatic noise generated by the input circuitry from passing to the logic circuitry.
Chapter3: Magnetic Starters
Section: Chapter Questions
Problem 24SQ: Select the best answer for each of the following. Thermal overload relays react to a. high ambient...
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Transcribed Image Text:One method of eliminating contact bounce wherein it triggers on the first contact bounce instead of waiting for the final closure.
O a. Signal converters
O b. Bounce eliminators
O c. Capacitive switch filters
O d. amplifier
Which of the statement is true?
O a. All of the above
Ob.
Signal converter function is to convert high voltage input signal into low voltage input signal.
O c. Unwanted turning on and off can cause a serious malfunction in logic circuitry.
O d. One method to eliminate contact bounce is to install some type of filter device (capacitive switch filters ) between the switch and the logic
gate. The filter must take the bouncing input and turn it into a smooth output.
O e: Electrical isolation between two circuits is desirable because it tends to prevent electromagnetic or electrostatic noise generated by the input
circuitry from passing to the logic circuitry.
Transcribed Image Text:Which of the statement is true?
A Normally closed (NC) relay contact is open when the relay coil is de – energized. It opens when the coil
energizes, but returns to closed position when the coil de – energizes.
O b. When a relay contact is normally open (NO), there is an open contact when the relay is energized.
O c. A NO relay contact is open when the relay coil is de – energized. It closes when the coil energizes but
returns to open position when the coil de – energizes.
d.
When a relay contact is Normally Closed (NC), there is a closed contact when the relay is energized.
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