User Tools

Site Tools


aout_lc_module

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
aout_lc_module [2016/08/04 23:46]
psykhaze [Introduction]
aout_lc_module [2016/08/04 23:46]
psykhaze [Introduction]
Line 8: Line 8:
 \\ \\
 \\ \\
-In difference to the [[AOUT_Module|AOUT]] or [[AOUT_NG]],​ **this project doesn'​t require a special (expensive and hard to get) DAC IC**, instead **resistors are formed to a discrete R-2R ladder network**. Building such a circuit means a lot of soldering effort, but as the MBHP is indented as a Do-It-Yourself platform, and not as a commercial product, this argument is very weak. However, **the resistor ladder could be replaced by a DAC with parallel interface** //(see Karl's schematics)//,​ this would still have the advantage, that the DACs are accessible via a serial chain (-> low number of uC pins are allocated), and that the software driver doesn'​t need to be adapted for a proprietary interface.+In difference to the **[[AOUT_Module|AOUT]]** or **[[AOUT_NG]]**, **this project doesn'​t require a special (expensive and hard to get) DAC IC**, instead **resistors are formed to a discrete R-2R ladder network**. Building such a circuit means a lot of soldering effort, but as the MBHP is indented as a Do-It-Yourself platform, and not as a commercial product, this argument is very weak. However, **the resistor ladder could be replaced by a DAC with parallel interface** //(see Karl's schematics)//,​ this would still have the advantage, that the DACs are accessible via a serial chain (-> low number of uC pins are allocated), and that the software driver doesn'​t need to be adapted for a proprietary interface.
 \\ \\
 \\ \\
aout_lc_module.txt ยท Last modified: 2016/08/04 23:46 by psykhaze