PLC Analog Signals 1 and 2 unit

PLC works with which values?

• Octal

• Boolean

• Hexadecimal

1 nibble =

• 4 byte

• 4 bits

• 4 KB

1 word =

• 16 bytes

• 16 KB

• 8 bits

Full form of ADC is

• Analog to Data Converter

• Analog to Digital Converter

• Amplitude to Digital Converter

1 byte =

• 16 bytes

• 16 KB

• 8 bits

A binary number with one digit is called a ____

• Bit

• byte

• Word

Analog signal can be converted to Digital values using

• Resolution

• Sampling

• Memory Allocation

The A/D converter samples the amplitude of the analog signal at

• Discrete intervals

• Discrete function

• maximum range

three types of analog signals in PLC programming___ ____ ____

• Voltage, Current & Resistance

• Voltage, Current & Transistor

• Resistor, Current & Transistor

the process of mapping continuous infinite values to a smaller set of discrete finite values is ______

• Resolution

• Quantization

• Sampling