Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A simplified block diagram of the architecture of a software based radio (SDR)-based NMR spectrometer showing the separation of digital and analogue sections. The glossary is as follows: pulse programmer (PPG), receiver (RCVR), transmitter (TRANS), analog-digital converter (ADC), digital-analog converter (DAC), power amplifier (PA), preamplifier (p-amp), radio frequency (rf), and universal serial bus (USB).
