??? 12/01/06 12:54 Read: times |
#128828 - Battery mcu noise |
Hello
I am using a wireless control with 8051 MCU / cygnal now in this Im using chargeable battries NiMH 1.2V , three in series to power my circuit ,The problem is the Lcd display gets currupted and the MCU is gone after some time of use , I have only 0.1uF capacitor at the powersupply source , and MCU section and RF section totaly shielded and Isolated , I guess this battery is the culprit , Any suggestions regarding the issue ?. Can a rechargable battery damage the mcu ,BTW I am using protection while recharging and switching off the circuitry from charger during charge time . Ap |
Topic | Author | Date |
Battery mcu noise | 01/01/70 00:00 | |
have you tried extra decoupling such as | 01/01/70 00:00 | |
decoupling | 01/01/70 00:00 | |
The point is some inductance. | 01/01/70 00:00 | |
Ohmic losses | 01/01/70 00:00 | |
Are chargable battries too noisy? | 01/01/70 00:00 | |
Hardly | 01/01/70 00:00 | |
Noisey rechargable batteries? | 01/01/70 00:00 | |
charger is very simple | 01/01/70 00:00 | |
that is too scary | 01/01/70 00:00 | |
Here it comes | 01/01/70 00:00 | |
Do you want to say... | 01/01/70 00:00 | |
Do you want to say![]() | 01/01/70 00:00 |