Equip your Genius
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Propeller Controlled Oscillator for ne602
Phil Pilgrim (PhiPi)
edited November 2017
That circuit won't give you any kind of swing on the output.
If you want a 0-9V swing on the output, connect the emitter to ground and use a series resistor to the base. Add another series resistor between Vdd and the node connecting the output and the collector.
Perfection is achieved not when there is nothing more to add, but when there is nothing left to take away.
-Antoine de Saint-Exupery
Does any one remember the Knight Kit TR-108 2 meter 5 watts or the 6 meter TR-106, Star Roamer etc.
Car problems prevented a trip to You Do it, so I focused on the user interface instead. I had an unused Propeller Proto board, a 4 x 20 LCD, and rotary encoder. So I focused on wiring the LCD to the proto board and got it working without incident. Next I will work on the transistor duty mode portion which won't require any parts I don't have.
The HC4060 IC's came in the mail, but I haven't tried doing anything with them yet.