Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes

AN3632

Title:
Constant-Current Driver Using the Analog Signal Conditioning (OPAMP) Peripheral
Name:
AN3632
Date:
09/11/2020
Author:
Lloyd D. Clark
Description:
This application note describes how to use the Analog Signal Conditioning (OPAMP) peripheral to implement a constant-current driver using just one external resistor. The OPAMP peripheral also provides the ability to adjust the current setting under firmware control.
Keywords:
current drive, current source, constant current, adjustable current, op amp, operational amplifier, AVR, AVR DB, AVR128DB
 
Application Notes & Source Code
 Last Updated
Size
 
  AN3632
  09/11/2020
  185KB
Silicon Products