Spin Semiconductor

Hi,today I got some new experience about my broken chips(they re not broken but...) 1-I tried 15p cap.,result is ;no change. 2-With 2 1.5volt cells,result;no change. 3-Started the chip , with pin13 (T0) with internal memory(logic0 ,to the ground) ,chip worked with internal program ,then seperated it...

I used this with the diodes but easily broken from inside and :D ,by the way I learned a little bit about programming PICs and is perfect and cheap solution for me now (price of a Pic is the same as encoders) and I have spare outputs from the pic for display,for latest program change memory ,code pr...

I got the chips from sergio and ,built 40 pieces of boards with lm317 at 3,2 volts by using input polarity protection diode before lm317 and 4,7 ohm res.,till now I have same problem about 2 chips no output and clip led is on all the time and 1 chip was ringing with the last internal rev. program I ...

No specific FV-2 plans but we are always looking at comments, market, etc. I dream about mb level memory,7 outputs ,14pot interfaces both analog and digital and latch or memory for this,internal selectable clock freq.,become possible to use as a digital mixer channel ,code protection ,internal and ...

It's better to use two chips in serial,than 16khz sample rate...

I haven't really delved into reverb programs to understand how they tick, but to me it seems like the spring sound has to do with resonance at a few frequencies . I would imagine that high feedback in a short delay line would produce some of that metallic ringing . + Freqency of the input signal an...

In my opinion better to use DAC or if you have more pins from the micro controller make a simple DAC with the resistors.
I feel not much courage about something vibrating with a sound processor.

Sorry , this is it 8164.26314754755
And I have list includes all formulas for every somitone as an (open office format like exel)ods. if you want ,I did it last summer and check with tuner.

Thanks Frank ,thanks livingstone I remember now. exuse for vasting time.
I like examples ...

Absolutely working,
for the 5th. the number is for wldr 5486,01617072184

;do crossover, 24dB Linkwitz-Riley alignment
;Low pass filter for woofer:

rdax lf1a,kfl
rdax lf1b,1
wrax lf1b,-kfl
rdax lf1a,kql
rdax eqin,0.05
wrax lf1a,0

rdax lf2a,kfl
rdax lf2b,1
wrax lf2b,-kfl
rdax lf2a,kql
rdax lf1b,1
wrax lf2a,0

Is this a wrong usage?

I try to vary the kfl values of act xover example ,but I got an error message like ;cofficient out of range :D original; equ kfl 0.48 ;XOVER low freq equ kql 0.5 ;XOVER low q equ kfh 0.6 ;XOVER high freq equ kqh 0.85 ;XOVER high q equ kflext 0.01 ;bass extension frequency equ kshext -0.5 ;bass exten...

Please not to use shorter delay for high pitch range ,it makes noticable crossfading distortion.Once I used 512 for 1 oct. than I had to ask to frank if there was an error about the calculation formula but there was not an error ,only the cross fading noise was disturbing the signal too much that th...

Thank you ver much

rdax pot0,1 and %01100000_00000000_00000000 ;mask off only 2 bits, leaving only 4 possibilities skp zro,reverb1 ;if zero, the skip over other code to reverb1 sof 1,-0.25 ;subtract 1/4 skp zro,reverb2 ;if zero, skip over other code to reverb2 sof 1,-0.25 ;subtract 1/4 skp zro,reverb3 ;if zero, skip ...