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Monthly Archives: October 2019

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

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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

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