SASVCO
The VCO of the SASM modular system project
Courtesy/Thanks to: SAS
Description: The SASVCO is a 4(5) waveform oscillator, built around Jörgen Bergfors Bergfotron-VCO, which in turn is built around the ASM-1 VCO. The SAS-VCO offers SAW,SQU,TRI,SINE and PULSE waveforms, with CV in, FM in, sync in, and PWM in. It can also be slightly modified to allow LFO frequencys for all waveforms. The SASM is a project run by the Swedish mailinglist SAS and is a joint effort to make a modular system. for more information on the project please visit the project website www.jacek.nu/sas/. Please observe that the site is in swedish.
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| sas_saw.mp3 | |
| SAS-VCO SAW waveform. 5 pitches. | |
| sas_squ.mp3 | |
| SAS-VCO SQU waveform. 5pitches | |
| sas_tri.mp3 | |
| SAS-VCO TRI waveform. 5pitches | |
| sas_sin.mp3 | |
| SAS-VCO SIN waveform. 5pitches | |
| sas_saw_freq_sweep.mp3 | |
| SAS-VCO SAW waveform frequency sweep with pot. | |
| sas_squ_freq_sweep.mp3 | |
| SAS-VCO SQU waveform frequency sweep with pot. | |
| sas_tri_freq_sweep.mp3 | |
| SAS-VCO TRI waveform frequency sweep with pot. | |
| sas_sin_freq_sweep.mp3 | |
| SAS-VCO SIN waveform frequency sweep with pot. | |
| sas_pwm_with_sas_tri_freq_sweep_on_ | |
| Pulse modulated SAS-VCO, modulation source is a second SAS-VCO, SAW waveform out, frequency is swept | |
| 2_x_sas_synced_with_diff_waveforms_ | |
| 2 SAS-VCO's synced together, via the sync in, and waveform out from the second VCO. Frequency is swe | |
| mat02_tempco.gif | |
| Pin schematics for the Tempco and matched transistor pair. | |
| mat_tempco.gif | |
| Schematics showing the configuration of the Matched Transistor pair and the tempco | |
| vco_bom.htm | |
| Bill of materials for the SAS VCO. With ELFA part numbers. | |
| vco_instruktioner.htm | |
| Instructions on building the SAS VCO (in swedish) | |
| vco_layout.pdf | |
| PCB layout for the SAS VCO | |
| vco_schema.pdf | |
| Schematics for the SAS VCO | |
| SAS | |
| SAS is not a company and not a person, its a Mailinglist really. SAS was founded by Erik Grönberg, a | |
| SAS-Modular | |
| a modular system created by the SAS-team of Sweden. | |
| Ninni Bergfors | |
| Ninni Bergfors is one of the many talented electronic wizards at the Swedish Analogue Sympathists ma | |
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