Browse By

Monthly Archives: October 2019

Transferring a text file over the air with LimeSDR mini

We have seen the LimeSDR mini several times on this blog. So far, we have only seen how it can generate analog modulation to transmit voice and what not. Being an SDR capable to transmit practically anything, we can even transmit binary data. Speaking of

If you liked this article, feel free to share it. It will help us a lot!
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
IP camera default password

The complete IP camera default password list 2019

Every CCTV camera comes with a default password that can otherwise be changed afterwards. It’s some issue I had to figure out when installing different types of CCTV cameras. More and more manufacturers include the feature to create a new password when users plug in

If you liked this article, feel free to share it. It will help us a lot!
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  

Building an automatic gain control (AGC) circuit

Most amplifiers we use have a fixed gain. In case of excess input power, the amplifier saturates. As a result, the blocks down the receive chain also get affected by this. To avoid this, the preferred technique is to reduce the gain of the amplifier

If you liked this article, feel free to share it. It will help us a lot!
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •