More about noise (127)

10-12-2013 | STMicroelectronics and Soundchip have jointly launched two high definition personal audio (HD-PA) engines dubbed STANC0 and STANC1, along wi...

10-12-2013 | A fundamental property for the first microwave amplifier in a radio receiver is its noise figure. This is normally given in decibel (dB). A...

10-12-2013 | ams has introduced the AS3421 and AS3422 single chip devices for active noise cancellation (ANC). Featuring integrated speaker drivers, the...

1-12-2013 |

6-05-2013 | Uses Zener diodes to generate avalanche noise signal, then differential amplifier (and a few analog filters) to eliminate deterministic effe...

6-05-2013 | Zener diode noise is processed, captured and recorded on an SD card. Passes all NIST tests for random signals.

25-02-2013 | from the lab (1-8-2013)We changed a few things to the original design. We removed the RS232 connecter and with it a MAX232A. In its place we...

25-02-2013 | from the lab (1-8-2013)We changed a few things to the original design. We removed the RS232 connecter and with it a MAX232A. In its place we...

16-04-2012 |  Measure video, electromagnetic signals and position to make an Electromagnetic Smog MapAll around is there are electromagnetic fields. Some...

1-07-2011 | The low dropout voltage regulators from the LM2931 series are not just useful for powering microcontroller systems — they can also act as a...