ePanorama.net

All about electronics and circuit design

Audio off ground

EDN magazine has a very good article series on audio electronics related to ground loop issues (issue I have written myself in this blog and my ground loop documents). The article series is based on material that has originally appeared in Linear Audio, a book-format audio magazine published half-yearly by Jan Didden. The G word:

IoT guidelines for cellular networks

Many IoT devices are expected to use cellular networks and operators expect to get lots money on the process (Beecham Research  expects  US$8.9 billion in connectivity revenues for mobile operators by 2020). The threads to that are that huge number of IoT devices can at worst case seriously overload the limited cellular network resources.  Cellular

WordPress backups

I mentioned in my Blogging security tips that backups are very important. Backing up is one of the most important things to do when running a website. There are so many things that can go wrong. Especially if you’ve been blogging for years, you really cannot afford to loose all that data that you’ve worked