JavaScriptが無効です。ブラウザの設定でJavaScriptを有効にしてください
再生時間:
投稿日:
動画サイト:
画質:
Two part video series looking at the software setup used to drive the Si5351. Part 1 looks at the hardware and what's needed to be worked ...
YouTube-Charlie Morris ZL2CTM
Hardware overview
Frequency changing steps
Adjusting the rate of frequency change
Rotary encoder wiring
SDA and CL pins
SDA and CL connections
Adjusting the drive level
I2C connections
Setting up the BFO
Summary
Programing SI5351 With Arduino Nano. Send tone to FM Modulator.
YouTube-Chris's Workbench
Arduino Nano
Setup
Frequency Modulation
In this series of videos I go though how to build a VFO based on the Arduino platform using the SI5351. The VFO includes IF offsets, ...
YouTube-John Hawkes
Join me as I set up my newly built VFO using the Si5351 frequency generator chip and Arduino software... Scroll down for contents, ...
YouTube-Q26
Video looking at the VFO (Arduino wiring, switches etc), Arduino sketch/code, and the calibration of the Si5351. Apologies that the audio ...
Intro
Wiring schematic
Upper and Lower Sideband switches
Expanding the equation
Software overview
Checking the rotary encoder
Checking the PTT pin
Calibrating the Si5351
Forced frequency change demonstration
Adjusting frequency by 1Hz
I calibrated my VFO experiments - and now they are all working really well!
This is the first part of a series of videos looking at a SI5351 based DDS VFO board that I am currently developing.