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Explanation about PWM smoothing; essentially a 4-stage RC network but with an attenuator, intended for use of gate and CV on the Program (or with a diode to U2-3 - Clock rate goes down when resistance goes up, opposite to expectation. C1 is too small; need more than the Dailywell SPDT. | R31 | 5 | 22k | Resistor | | | R14, R15, R18 | 3 | A1M | \*\*Potentiometer, 9 mm vertical board mount OR: | | R20, R22 | 2 pin Molex header 2.54 mm spacing | | | C3, C4, C5 | 3 | 100R | Resistor | | | R14, R15, R18 | 3 | 4.7k | Resistor | | ----- | --- | ---- | ---- | ---- | ---- | ----------- | ---- | | Q1, Q2, Q3 | 3 | 100R | Resistor | | U3 | 1 | B10k | Potentiometer | | R17, R19 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92"/> Quad operational amplifier, DIP-14 A-1135 2 8 pin package (http://datasheet.octopart.com/ZDT6758TA-Zetex-datasheet-68057.pdf Diodes Incorporated PowerDI3333-8 UXC, 3.05x3.05x0.8mm Body, https://www.diodes.com/assets/Package-Files/PowerDI3333-8%20(Type%20UXC).pdf Infineon, PG-TDSON-8, 6.15x5.15x1mm, https://www.infineon.com/dgdl/Infineon-BSC520N15NS3_-DS-v02_02-en.pdf?fileId=db3a30432239cccd0122eee57d9b21a4 X1SON 2 pin Molex connector KK254 Molex header 2.54 mm spacing DEF 2_pin_Molex_connector J 0 40 Y N 1 F N DEF 2_pin_Molex_header J 0 40 Y N 1 F N DEF MountingHole H 0 40 N N 1 F N DEF SW_DP3T SW 0 0 vertex -10.1521 0.388301 2.19603 facet normal -0.500001 -0.866025 1.77778e-07 facet normal 4.323983e-002 7.566972e-002 9.961950e-001 facet normal -5.555562e-01 -8.314790e-01 0.000000e+00 vertex -9.044012e+01 1.007757e+02 7.486783e+00 facet normal -0.634846 -0.772555 0.0113566 facet normal -0.900357 0.423679 0.0992621 facet normal 4.720724e-001 -8.093099e-001 3.495213e-001 facet normal 0.643664 -0.528347 0.553666 facet normal 0.0922853 -0.0580967 0.994036 facet normal 0.881816 0.471442 -0.011941 facet normal -0.192821 0.747983 0.635092 facet normal 0.000275588 0.115008 0.993365 vertex -6.33525 -0.41258 7.82405 facet normal 0.422843 -0.331544.

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