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authorMichal Hanus <mikehanus@protonmail.com>2025-06-02 05:28:49 +0200
committerMichal Hanus <mikehanus@protonmail.com>2025-06-02 05:28:49 +0200
commit2634e6fdfd5ef87311deeff3709eaa76610888f8 (patch)
treefb8737c32c1eefd9b6447d15a6f07e55e1203019 /text/chipy.tex
parentbde23520eedae819e5e14c39b47e4611fdab11a9 (diff)
bez diskuze a zaveru
Diffstat (limited to 'text/chipy.tex')
-rw-r--r--text/chipy.tex24
1 files changed, 10 insertions, 14 deletions
diff --git a/text/chipy.tex b/text/chipy.tex
index 433e9b0..786bb32 100644
--- a/text/chipy.tex
+++ b/text/chipy.tex
@@ -195,10 +195,9 @@ Comparisons of the main parameters of the most common nRF9160 boards is provided
\label{fig:sip61front}
\end{figure}
-nRF9161 is evolution of nRF9160 in same form-factor and it enables every function of its predecessor with additional and improved capabilities such as implementation of 3GPP Release 14 LTE-M/NB-IoT LTE stack and support for alternative modem firmware for \ac{DECT NR+} stack operating on 1.9 GHz band. Switching between \ac{LTE} and \ac{DECT NR+} is done by loading given firmware to modem part of the \ac{SiC}. \cite{cite}
+nRF9161 is evolution of nRF9160 in same form-factor and it enables every function of its predecessor with additional and improved capabilities such as implementation of 3GPP Release 14 LTE-M/NB-IoT LTE stack and support for alternative modem firmware for \ac{DECT NR+} stack operating on 1.9 GHz band. Switching between \ac{LTE} and \ac{DECT NR+} is done by loading given firmware to modem part of the \ac{SiC}. \cite{nrfdect}
-This means that application such LTE and \ac{DECT NR+} gateway would by using only nRF9161 need two of them (even though technologically dubious not so much from financial sense considering \texteuro 23 for single \ac{SiC}) \cite{}
-% https://cz.mouser.com/ProductDetail/Nordic-Semiconductor/NRF9161-LACA-R
+This means that application such LTE and \ac{DECT NR+} gateway would by using only nRF9161 need two of them (even though technologically dubious not so much from financial sense considering \texteuro 23 for single \ac{SiC}).
Capabilities and description of DECT NR+ can be found in chapter \ref{dectdescrition}.
@@ -212,7 +211,8 @@ Capabilities and description of DECT NR+ can be found in chapter \ref{dectdescri
\label{fig:sip51front}
\end{figure}
-nRF9151 is another evolution o nRF9151. Its main advantages are smaller footprint (reduction of 20 \%), additional Power Class 5 (20 dBm) support for LTE stack and promise of eventual addition for \ac{NTN} \cite{cite}.
+nRF9151 is another evolution o nRF9151. Its main advantages are smaller footprint (reduction of 20 \%), additional Power Class 5 (20 dBm) support for LTE stack and promise of eventual addition for \ac{NTN}
+\cite{nrf51}.
@@ -242,7 +242,7 @@ nRF9160 DK is an official pre-certified development kit for nRF9160 made and sup
\label{fig:dk61front}
\end{figure}
-nRF9161 DK is nRF9160 but with nRF9161 instead of nRF9160 and USB-C. TODO: rozepsat
+nRF9161 DK is nRF9160 but with nRF9161 instead of nRF9160 and USB-C.
\subsubsection{nRF9151 DK}
@@ -254,7 +254,7 @@ nRF9161 DK is nRF9160 but with nRF9161 instead of nRF9160 and USB-C. TODO: rozep
\label{fig:dk51front}
\end{figure}
-nRF9161 DK is nRF9161 DK but with nRF9151 instead of nRF9161. TODO: rozepsat
+nRF9161 DK is nRF9161 DK but with nRF9151 instead of nRF9161.
@@ -283,9 +283,7 @@ Nordic Thingy:91, also made by Nordic Semiconductor, is a compact small-factor m
%Nordic Thingy:91X, also made by Nordic Semiconductor, is a compact small-factor module used as a rapid prototyping battery-operated platform, containing LTE-M/NB-IoT/\ac{GNSS}, Bluetooth LE and NFC antennas, User-programmable button and RGB LEDs, environmental sensor for temperature, humidity, air quality and air pressure, plus a color and light sensor, low-power accelerometer and high-g accelerometer, rechargeable Li-Po battery with 1350 mAh capacity
-Thingy:91X is Thingy:91 but with nRF9161 instead of nRF9160 and \ac{Wi-Fi} chip nRF7001. TODO: rozepsat
-
-\cite{thingyxdesc}.
+Thingy:91X is Thingy:91 but with nRF9161 instead of nRF9160 and Wi-Fi chip nRF7001. \cite{thingyxdesc}.
% https://www.nordicsemi.com/-/media/Software-and-other-downloads/Product-Briefs/nRF9151-SiP-PB-v1.2.pdf
@@ -410,16 +408,14 @@ Connexio Stratus, a crowd-funded development board, has a similar design to the
\begin{figure}[H]
\begin{center}
- \includegraphics[width=0.4\textwidth]{obrazky/connexio.jpg}
+ \includegraphics[width=0.8\textwidth]{obrazky/connexiopro.jpg}
\end{center}
- \caption[Connexio Stratus]{Connexio Stratus\cite{connexiodesc}}
+ \caption[Connexio Stratus Pro]{Connexio Stratus Pro\cite{connexiodesc}}
\label{}
\end{figure}
-Connexio Stratus Pro, a crowd-funded development board, has a similar design to the SparkFun board above, adding SIM with 500 MB of mobile data, energy harvesting integrated circuit for Li-ion and NiMH battery charging, LiPo battery connection and charging, 2 push-buttons, 1 LED, SHT4x temperature and humidity sensor, LIS2DH 3-axial accelerometer
-
-Connexio Stratus Pron is Connexio Stratus but with nRF9151 instead of nRF9160. TODO: rozepsat
+Connexio Stratus Pro is largely based on Connexio Stratus but it uses nRF9151 instead of nRF9160.
\cite{connexiodesc}.