Basic concept of the circuit that uses an MCU with an onboard PWM and comparator, as well as an RC filter to create an ADC
| Authors | Damian Bonicatto, Phoenix Bonicatto |
| Main Document | Article «Need an extra ADC? Add one for a few cents» |
| Description | Figure 1 |
| File Format / Size | PDF / 13 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Need an extra ADC? Add one for a few cents»
- Figure 1. Basic concept of the circuit that uses an MCU with an onboard PWM and comparator, as well as an RC filter to create an ADC
- Figure 2. Schematic of the sample circuit using an Arduino Nano and a one-pole RC low-pass filter