Adc and dac - Study guides, Class notes & Summaries

adc and dac

ADC and DAC Exam Questions And Answers (Updated And Verified) What occurs between amplification and further processing? - answerAnalogue to Digital Conversion Why is digital so popular? - answer-Miniaturization -Cost -Speed -Less susceptible to noise and interference What is a transistor? - answerA switch with ONLY off/on positions How can a computer process information? - answer-Reads high and low voltage -On or Off -Binary What are characteristics of Analog Signals? - answer- Infin...

adc and dac

ADC used on Cortex - Successive Approximation, only uses one comparator Analogue to Digital Definition - Transforms continuous signals into discrete values Analogue to Digital Measurement Chain - Read Sensor Amplification & Conditioning Conversion Processing Analogue to Digital Process - Compares analogue input voltage to reference voltage using a comparator and returns a 1 bit number. Tells us the size of Vin as a fraction of Vref and returns a multibit output Conversion Rate - Inverse ...

ROM correct answers Read Only Memory RAM correct answers Random Access Memory CPU correct answers Central Processing Unit; the brain of the computer. ALU correct answers Arithmetic and Logic Unit - does all mathematical calculations and makes all logical decisions CISC correct answers Complex Instruction Set Computer. contains a large instruction set. EEPROM correct answers (Electrically Erasable Programmable ROM) is nonvolatile. can be programmed without removing the chip from th...

What are the hardware blocks in a computer? correct answers 1. CPU (Central Processing Unit) 2. Memory 3. I/O (Input/Output) Microprocessor correct answers CPU on a single chip (Intel Pentium) CU (Control Unit) correct answers translates instructions and generates signals to execute an instruction ALU (Arithmetic Logic Unit) correct answers performs arithmetic and logic operation Registers correct answers TBA PIC18F correct answers -An 8-bit microcontroller (the size of ALU is 8...