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Teensy SDR SSB Superhet Receiver

   
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Найдено 168 видео
Teensy SDR SSB Superhet Receiver
Загружен 11 февраля 2016
SSB receiver. Direct conversion front end feeding a 15kHz IF into into a Teensy 3.1 microcontroller. Using the Audio libraries to implement a 2.4kHz BPF, 15kHz ...

Homebrew SDR SSB Rig - Part 1 Design Ideas and Thoughts
Загружен 18 марта 2018
Video outlining the design approach for a SDR SSB rig. Looking to use NE612s for mixers and a Teensy 3.5 for the DSP. This will essentially be a direct ...

Homebrew SDR SSB Rig - Part 3 Dual DC Receiver Front End
Загружен 25 марта 2018
Video looking at the front end of the homebrew SDR rig. The setup is dual NE612 mixers acting as quadrature direct conversion receivers. The NE612 mixers ...

Teensy SDR Transmit mode demo
Загружен 15 марта 2015
An update to the Teensy 3.1 SDR project - transmit is working! Radio transmits in SSB and CW modes. Still not on the air yet but it seems work work quite ...

Homebrew Teensy SDR Transceiver Part 8 - Complete and Boxed Up
Загружен 6 августа 2017
Final hardware configuration. Intent now is to add CW mode. Transmits around 5W.

40m SSB teensy SDR.
Загружен 10 ноября 2015
Here is a quick shaky video of the Teensy Arduino and attached sound shield handing the I/Q signals from the softrock Receiver and decoding the SSB ...

Teensy SDR Receiver by DD4WH - #5 the hardware setup
Загружен 20 декабря 2015
Software Defined Radio with QSD hardware and Teensy 3.1 microcontroller. Basic design by Rich Heslip, software modified and features added by DD4WH.

SSB Receiver using Si5351 and SA602
Загружен 8 июня 2014
A prototype SSB receiver using a Si5351 as the VFO and BFO. The IF filter is a 5-crystal ladder filter with 2.5 kHz of bandwidth. I reused the code and circuit ...

Simple Homebrew SSB/CW Transceiver - Direct Conversion Experiment
Загружен 4 сентября 2017
Quick video of a simple direct conversion receiver. The mixer is using two J310s in cascode. No attempt to optimise the circuit nor provide any AF bandwidth ...

3-30MHz Direct Conversion Receiver, Tunable BPF+AD831mixer+DDS
Загружен 31 марта 2018
RF Tune BP-1A, 3-30Mhz continuous variable Band-Pass Filter Mixer AD831, Low distortion, wide dynamic range mixer DDS VFO ILER DDS, AD9850 AF Amp.

TeensySDR - a Simple Software Defined Radio using the Teensy 3.1
Загружен 6 апреля 2014
Demonstration of audio processing with the Teensy 3.1 microcontroller board and audio shield to implement a Software Defined Radio. RF front end is a ...

Teensy SDR ILI9341
Загружен 12 декабря 2015
Author: Rich VE3MKC

Teensy SDR
Загружен 20 мая 2018
This is my version of the Teensy SDR. I built this from schematics and information posted by VE3MKC, DD4WH and PA0RWE. I didn't like having everything ...

Teensy SDR
Загружен 23 апреля 2016
Teensy SDR by VE3MKC, Source code by GMTII Used Softrock ensemble II as front end(VFO Si570) TFT LCD ILI9341.

Teensy SDR User Interface Demo - Tuning around the bands
Загружен 18 марта 2015
Demo of the latest Teensy SDR UI. Not fancy but it gets the job done. Project page: rheslip.blogspot.ca Source code: /rheslip/Teensy_SDR.

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