7,6 → 7,7 |
\textwidth 16cm \textheight 25cm |
\topmargin -1.3cm |
\oddsidemargin 0cm |
\usepackage{footnote} |
\pagestyle{empty} |
\begin{document} |
\title{Software Defined Receiver SDRX01B not only for radioastronomy} |
31,14 → 32,15 |
\tableofcontents |
|
\section{Technical parameters} |
\begin{savenotes} |
\begin{table}[htbp] |
\begin{center} |
\begin{tabular}{|c|c|p{5cm}|} |
\hline |
\multicolumn{1}{|c|}{Parameter} & \multicolumn{1}{|c|}{Value} & \multicolumn{1}{|c|}{Note} \\ \hline |
Powering voltage for analogue part & $\pm$10V & 100mA \\ \hline |
Powering voltage for analogue part & $\pm$12 V 100mA \footnote{First devices manufactured before 1.8.2011 may be equipped by 10 V tatal capacitors onl thus cannot by longly stressed by $\pm$12 V power voltage } & Typical current draw 30 mA \\ \hline |
Powering voltage for digital part & +5V & 300mA \\ \hline |
Bias of optional LNA & up to +20V & max 500mA (Fused by 750mA on board) \\ \hline |
Bias of optional LNA & up to +20V max 500mA & Fused by 750mA on board \\ \hline |
Frequency range & 0,5 - 200 MHz & With populating by chosen parts even up 450MHz \\ \hline |
IIP3 & $>$ 0dB & Preliminary \\ \hline |
Gain & 40-60dB & Selectable by jumper \\ \hline |
46,6 → 48,7 |
\end{tabular} |
\end{center} |
\end{table} |
\end{savenotes} |
|
\newpage |
\section{Description of construction} |