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Back| | Tayda | A-157 | | | | J2 | 1 | Conn_01x07 | *(optional) SIP socket, 2.54 mm, 1x4 Pin header, 2.54 mm, 1x10 | | | R8, R10, R12 | 3 | 10 nF | Unpolarized capacitor | | | | | | | | | R109, R111, R113 | 3 | 4.7k | Resistor | | | | C6, C7, C8, C9 | 1 | Conn_01x04 | Pin socket, 2.54 mm, 1x7 | | | Taydaa | A-4755 | | Tayda | A-826 | | | R25, R27, R29 | 3 | 1k | Resistor | | | Tayda | A-3486 or A-3487\*\*\* | | U1 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8 | | | R16, R17, R19, R20 | 4 .../PCB/precadsr_Gerbers/precadsr-F_Mask.gbr | 481 .../PCB/precadsr_Gerbers/precadsr-F_Paste.gbr | 4 .../precadsr_Gerbers/precadsr-Edge_Cuts.gbr | 4 Hardware/PCB/precadsr/precadsr.sch | 125 .../PCB/precadsr_Gerbers/precadsr-B_Mask.gbr | 4 .../PCB/precadsr_Gerbers/precadsr-B_Mask.gbr | 4 Hardware/PCB/precadsr/precadsr.sch | 472 aoKicad | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | R4, R6, R7, R30, R31 Switch, dual pole double throw, separate symbols | | | | | C9 | 4 Binary files /dev/null and b/VCO_MANUAL_v2.pdf differ 500k Trimpot; tune to 1V out 10k NTC Thermistor <-- CV In - U1-13 (can get at from top when assembled Stop Switch - 10 - center_adjust; // build up seven rows; middle one unused row_7 = row_6 + vertical_space/7; row_4 = row_3 + vertical_space/7; row_4 = row_3 + vertical_space/7; cv_in_1a = [left_col, row_1, 0]; pwm_in = [first_col, fourth_row, 0]; triangle_out = [output_column, row_2, 0]; fm_in = [first_col, third_row, 0]; saw_out = [output_column, bottom_row, 0]; fm_in = [first_col, third_row, 0]; saw_out = [h_margin + working_width/4, row_1, 0]; fm_pot = [input_column - h_margin/2, row_1, 0]; saw_out = [h_margin + working_width/4, row_1, 0]; fm_pot = [input_column + h_margin/2, row_1, 0.
- 26-60-4100, 10 Pins (http://www.molex.com/pdm_docs/sd/559350530_sd.pdf), generated with kicad-footprint-generator Molex.
- Add comments and graphics symbols to schematics.