XR2206 | Electronic Project Circuits

Posts Tagged ‘XR2206’

RF Modem by XR2211 – XR2206

This is a project based on the above chips , details of which were sent to me by VU3CRJ. I have designed a PCB for the same but unfortunately I have not tried it out. It is to be used with the Baycom Software for Packet Radio. The software is available at the homepage of Harry Lythall. Earlier I have successfully built and sold Amateur Radio Modem using the AM7910/1 to local HAMs but unfortunately the chips went out of circulation. The above combination of XR2211 / XR2206 turns out to be much more cheaper and simpler. The circuit diagram of the project is shown below.

XR2206 Function Generator.

The XR2206 Function Generator>(Sine-Triangle-Square Waveform Generator)

The frequency range is 1HZ to 1MHz. and can be adjusted by VR3.

SEE Circuit XR2206 Function Generator. OUTPUT Volt adjusted by VR2
To buile SEE PCB XR2206 Function Generator.

Circuit XR2206 Function Generator.