Chapters 11 & 12 – sort of


Analog-to-Digital Conversion — ADC

Translate an analog value (encoded as a voltage level) to digital.

ADC on the PIC32

The is described in the Section 18 ot the PIC32 Family Reference Manuaal.

ADC on I2C

Some systems, like the Raspberry Pi, do not have ADC converters. However, there are some I2C and SPI sensors.

The easy way: Analog with the Arduino

Getting ready for output

RC Filters

low-passhigh-passThe equation
low pass filter high pass filter equation

The 555

The op amp

Much bigger stuff

Digital-to-Analog Conversion — DAC

Common controls