| ??? 07/25/05 10:16 Read: times |
#97963 - Analog and digital ground |
I am using ADUC 841. In this AVDD,AGND DVDD and DGND pins are provided.Can i use common +5 volts for both AVDD and DVDD.
Using this controller I am building a Taper charge regulator to charge Ni-Cd batteries. This charger will have control on charging current and voltage, which are programmable. I need to sample Battery voltage and charging current to maintain the programmed levels. I am using PWM (in variable duty cycle mode)with MOSFET(IRF250).PWM is generated by the ADUC841 to control the charge fed to the battery. |
| Topic | Author | Date |
| Analog and digital ground | 01/01/70 00:00 | |
| Search for demo board | 01/01/70 00:00 | |
| Another example | 01/01/70 00:00 | |
| just a point | 01/01/70 00:00 | |
| I did | 01/01/70 00:00 | |
| I never use letters, I use different sym | 01/01/70 00:00 | |
| me neither | 01/01/70 00:00 | |
Problem solved | 01/01/70 00:00 |