Software Defined Radio IC Decap: R820/RTL2832U

Software Defined Radio teardown: R820/RTL2832U Decap Recently there has been much interest in two integrated circuit which were originally designed to receive FM radio and DVB-T TV (as used in Europe). Some enterprising people quickly realised that since they were based on software-defined techniques they could be quickly re purposed for all sorts of clever […]

LED candle effect: Tear down and decap of a controller

A teardown video from Electronupdate: A dollar store item which implements a flickering candle effect using and LED. A look at the technology: linear feedback shift register or ROM based? Let’s decap the controller and take a look at the silicon die to find out! More details at Electronupdate blog.