Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Sawtooth waveform from PIC18f4550

Status
Not open for further replies.
H

Hasan Malik

Junior Member level 1
Joined
May 26, 2012
Messages
18
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,283
Activity points
1,380
How can I generate A sawtooth waveform using PIC18f4550, is there a way to do so??
 

Feed PWM with a counter++. Connect an RC filter at output.

Or you can use an R2R ladder DAC on any of the 8bit port (PORTx) and write counter++ to the PORTx.
 

The problem was solved by making an R2R ladder !! Image attached !!
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top