| ??? 11/10/07 09:30 Read: times |
#146830 - Output of RF Module Distorted |
I am developing a simple RF transmitter / receiver system using RF modules from Rentron (www.rentron.com)
I have successfully interfaced the transmitter (TWS-434a) with an 89C2051 microcontroller. As per the code the transmitter transmits 27 (in Binary) (for as long as one of the pins of the microcontroller is pulled down to ground) and this transmission has been confirmed by viewing the o/p on an oscilloscope. Hence the transmitter seems to be working fine. PROBLEM : I have also assembled the basic circuit of the receiver and the schematic of this is shown on : http://www.8052.com/users/ris...ceiver.pdf Upon checking the output of the receiver module on an oscilloscope the output seems distorted ( wave-forms shown in the attached file). Is there something wrong in the connections of the receiver module( RWS-434).Where might I be going wrong ? Regards Rishi India |
| Topic | Author | Date |
| Output of RF Module Distorted | 01/01/70 00:00 | |
| Pins 2 & 3 | 01/01/70 00:00 | |
| Thank You! | 01/01/70 00:00 | |
| welcomr to the club | 01/01/70 00:00 | |
| Hhm, the linear data output... | 01/01/70 00:00 | |
| Linear Data Output - ?? | 01/01/70 00:00 | |
Most of the receivers electronics is analog | 01/01/70 00:00 |