Most coach kits out there available in the market begin displaying fallacious outcomes after a number of years of utilization as a result of growing old of parts. This ADC-DAC Coach software would work precisely for a lot of extra years.
Analog-to-digital converters (ADC) and digital-to-analog converters (DAC) are integral components of information processing and broadly used industrial and family digital units. Completely different conversion strategies embrace resistor ladder, binary weightage, and cascaded op-amp.
The venture makes use of Arduino IDE because the software program growth platform, so the trainees can carry out ADC and DAC experiments in addition to get an thought in regards to the configurations of ADC and DAC in Arduino. The principle benefits of Arduino software program are simple modifying and debugging.
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ADC-DAC Coach Circuit Diagram
Fig. 1 reveals the circuit diagram of the DAC-ADC coach. The circuit consists of an ATmega328P microcontroller interfaced with a 20×4 LCD module and I2C module, 8-bit LED digital phrase show/generator, voltage regulator, voltage divider circuit for ADC enter, and 9 switching diodes, moreover some discrete parts akin to resistors and capacitors.
The ATmega328P microcontroller utilized in Arduino Uno has six inbuilt ADCs with 10-bit decision and 6 DACs with an 8-bit decision that makes use of pulse width modulation (PWM) for DAC conversion. The Arduino IDE is thought to be the preferred and cost-effective software program growth platform.
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