More in Root (266)

4-05-2012 | When you want to digitize vinyl records with a computer you need either a preamp with RIAA correction or use some kind of correction softwar...

20-04-2012 | All that’s required to measure radiation is a simple PIN photodiode and a suitable preamplifier circuit. We present here an optimised preamp...

19-04-2012 | The popularity of All Things Test & Measurement among Elektor readers got substantiated once again recently by Pico C, a cute DIY capacitanc...

18-04-2012 | Audio lovers, sit up. Besides presenting a truly high end audio control preamplifier for home construction, this article series also aims to...

16-04-2012 | Usually you can tell how much energy your heating system has consumed by checking your utilities bill, but what if you want to know how much...

16-04-2012 | Atmel AVR microcontrollers are very popular, not least because of the free development tools that are available. In this series we shall sho...

16-04-2012 | As this series shows, the popular AVR microcontroller can be used for digital signal processing tasks. Here we will use an ATmega88 to sampl...

5-04-2012 | This practical instrument can be used to measure and record the characteristic curves of NPN and PNP bipolar transistors, N- and P-channel J...

5-04-2012 | This stand-alone data logger displays pressure, temperature and humidity readings generated by I²C-bus sensors on an LCD panel, and can run...

28-03-2012 | Engineers from around the world will compete for top honor by developing a unique, low-power application featuring the RL78 microcontroller...