the resistor values can be varied** from R.c ~50k(perhaps less) ÷ 4M Ω , increasing the X-Tal coupling capacities (keep Qz→Base > Qz←Collector better result in most cases) boosts startup also degrades waveforms , increasing R.e shunting capacities gives better fq. responce below the target fq. (it likely dosent boost startup) , adding C-R chain from base to ground kills some unwanted amplification ? improves waveforms especially I.qz ? adjusts/stabilizes the osc.fq. (it takes a lot of playing around to specify the type of oscillator better - i just found such frustrating at this time) -- the main point -- it uses trivial & flexy range of capacities !!! ((if you dont much change the C8,9,2 - the operating power / other component values - can be widely modified**))
the prev. v.-s ::
32768kHz Qz-resonator osc. test-dev.
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