| ??? 12/22/06 13:33 Read: times |
#129998 - Proper Reset - not RC! Responding to: ???'s previous message |
Josh Me said:
1. i am using a crude RC ckt Crude is the word! If you have problems with start-up, this must be a suspect! Just search this site for "RC Reset"... what is the other ckt is it a RC connected to a Schmitt trigger No. I mean a proper, purpose-designed reset generator IC. Also sometimes known as a "supervisor" Maxim and Intersil are just two of many that make such things. Look at this thread, which discusses resets: http://www.8052.com/forumchat/read.phtml?id=129230 |
| Topic | Author | Date |
| at 89S52 chip acting unreliably | 01/01/70 00:00 | |
| LCD reset | 01/01/70 00:00 | |
| Processor Reset | 01/01/70 00:00 | |
| at 89S52 chip acting unreliably | 01/01/70 00:00 | |
| no oscilloscope, use LED | 01/01/70 00:00 | |
| Proper Reset - not RC! | 01/01/70 00:00 | |
| make reset "hybrid" chip with opamp | 01/01/70 00:00 | |
| that is plain crazy | 01/01/70 00:00 | |
| allmost crazy | 01/01/70 00:00 | |
| Why take the risk? | 01/01/70 00:00 | |
| use a proper supervisor chip | 01/01/70 00:00 | |
| Thank you | 01/01/70 00:00 | |
| What a supervisor does | 01/01/70 00:00 | |
| Keyboard problem? | 01/01/70 00:00 | |
| Re. Keyboard problem? | 01/01/70 00:00 | |
| RC | 01/01/70 00:00 | |
evrything you wanted to ask about RC reset... | 01/01/70 00:00 |