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Weak TX output power - HW design problem? 0

Hi, I made a custom board with nRF54L15. I do not have a spectrum analyzer, so I cannot tune how much power goes to the antenna or how much is radiated. So, I started ADV...
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0 replies

Started 1 hour ago
by witc
Not Answered
Need to measure the RF power( continuous unmodulated signal) of our custom board 0

We need to measure the RF power(continuous unmodulated signal) of our custom board based on nrf5340 using spectrum analyzer. please suggest the steps and tools to perform...
18 views

0 replies

Started 1 hour ago
by sunaina
Not Answered
Different ADC input voltages result in varying current consumption of the chip 0

Hi Different ADC input voltages result in varying current consumption of the chip,Test as attached, is this normal？
15 views

0 replies

Started 1 hour ago
by sean
Not Answered
Optimizing 10 kHz Data Stream Merging & De-duplication 0

Hi all, I'm working on a Nordic-based system involving multiple nRF52-series chips exchanging high-rate sensor data over both radio and SPI links. The setup involves two...
- development
- code
- software
- nRF52833
- 2.4 ghz
- proprietary
- C
19 views

0 replies

Started 1 hour ago
by Floppey
Not Answered
PPK2 No Device Setup Found 0

Hi, I am facing issues while setting up the PPK2 in one of my desktop. The same hardware is working fine on another desktop. Can you let me know what could be missing...
23 views

0 replies

Started 2 hours ago
by HarishR

Recent in Nordic blog

Weird issue with pyserial flow control

Eirik Midttun

EDIT: It seems less weird now. See You will never guess how JLink deals with UART flow control for the full story. Working on some Python code to control nRF51 and nrF52 targets I encountered a strange…
- 29 Jan 2016
Comparing compilers/IDEs for development with nRF5x series devices

Michael Dietz

#Introduction All compilers ARE NOT created equal. Given the same c code, different compilers will generate machine code with varying performance & size. Generally the more efficient machine code (uses…
- 28 Jan 2016
nRF52 Range Extension with RFaxis' RFX2411N

Floyd Ashbaugh

External Power Amplifiers and LNAs easily connected to the nRF52 series device for high power extended range operation. Data sheets, white papers, schematics and layout information available at link t…
- 26 Jan 2016
Developing Nordic nRF51 applications with mbed and Visual Studio

ivan

This tutorial shows how to use the mbed framework to develop applications for Nordic nRF51 devices. Before you begin, install VisualGDB 5.1 or later. Start Visual Studio and open the VisualGDB Embedded…
- 26 Jan 2016
PA / LNA support in S132

Einar Thorsrud

The S132 SoftDevice for the nRF52 has support for enable/disable switching of external Power Amplifiers (PA) and Low Noise Amplifiers (LNA) using GPIO pins. This was introduced in S132 version 2.0.0-7…
- 25 Jan 2016
Step by Step Guide to Setup and Start Developemt with nRF51 or nRF52 DK and IAR

Pratyush Dave

The purpose of this blog is to provide a step by step guide to help a developer, starting off with the Nordic Semiconductor nRF51 DK, to get the necessary tools installed and get the software (SW) development…
- 25 Jan 2016