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  5. Assembly And Using Manual

Paia FatMan 9308 Assembly And Using Manual

Summary of FatMan 9308

  • Page 1

    Fatman midi synth 1 94.7.22 fatman analog midi synth model 9308 assembly and using manual it's hard to beat analog synths for fat, punchy bass lines. And for discovering new sounds, nothing comes close to real knobs operating in real time. The fatman has all of the features that give analog it's war...

  • Page 2

    2 fatman midi synth 94.7.22 fatman packing list 1 8031 8 bit microcontroller ic1 2 74hc373 8 bit latch ic2,ic4 1 2764 8k eprom ic3 1 dac08 8 bit dac (may be 1408) ic5 1 6n138 opto isolator ic6 1 74hc14 hex inv. Schmitt trig. Ic7 1 lm339 quad comparator ic8 1 4052 dual 1/4 cmos mux ic9 2 lm324 quad o...

  • Page 3

    Fatman midi synth 3 94.7.22 fatman design and tuning analysis as shown in fig 5a, the schematic of the digital circuitry, fatman’s brain is an 8031 microcontroller (ic1). Firm- ware for the system is burned into the eprom (ic3) which is attached to the up’s address and data lines with the octal latc...

  • Page 4

    4 fatman midi synth 94.7.22 fig 5a. An 8031 uprocessor provides the computing horsepower needed to decode midi and keep control voltages straight. Equally tempered control voltages are provided by the combination of the dac and octave range switching. (c)2000 paia electronics, inc. Fair use copy wit...

  • Page 5

    Fatman midi synth 5 94.7.22 to the analog sound generating and processing part of fatman shown in fig 5b. What would an analog synth be without a glide control to grab and twist for really expressive portamento? Fatman uses the common approach of charging a capacitor (c12) through a variable resisto...

  • Page 6

    6 fatman midi synth 94.7.22 fig 5b. The fatman analog circuitry comporises two vcos, low-pass vcf with ar transient generator, and vca with adsr transient generator (c)2000 paia electronics, inc. Fair use copy with this notice only email info@paia.Com.