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BackPSU/PSU.md Executable file View File Merge pull request 'pcb_finalization' (#1) from bugfix/10hp into main afea9d5a2c Final revision; added custom DRC as project file new_footprints Added hard sync input. - Portamento (aka slew rate controller aka glide). - Knob version fairly simple. - CV out, with probably +12v gates. - Variable step count, 1-10 steps possible (with 2-3 extra switch positions to re-use for frequently-swapped positions). External reset via momentary push button. - CV out, with probably +12v gates. - Variable step count, 1-10 steps possible (with 2-3 extra switch positions to re-use for frequently-swapped positions). External reset via socket. External reset via socket. - External reset via momentary push button. - Play continuously or play once (switch to select mode, then use manual reset (sw16 // clock in (j2/j11 // casc out (j14/j15) // reset/casc in (j1/j13) // gate out (j4/j10 // clock in (j2/j11) // casc out (j14/j15 // reset/casc in (j1/j13) // gate out (j4/j10 // clock out (j5/j12 // glide atten (rv15 // glide in (j16/j17) // cv out (j7/j6 // pause (j18/j19 // 10 steps (sw1-sw10) // 1 hp from side to center of package, Thorlabs photodiodes, https://www.thorlabs.de/drawings/374b6862eb3b5a04-9360B5F6-5056-2306-D912111C06C3F830/FDGA05-SpecSheet.pdf TO-92 leads molded, narrow, drill 0.75mm (see NXP sot054_po.pdf TO-92 leads in-line, narrow, oval pads, drill 0.75mm (http://www.produktinfo.conrad.com/datenblaetter/175000-199999/181293-da-01-de-TO92_Temperatursensor_PT1000_32209225.pdf Molded Japan Transistor Package 7x4x9mm^3, http://rtellason.com/transdata/2sb734.pdf Non Isolated Modified TO-220 7pin Package, see http://www.farnell.com/datasheets/5793.pdf Power Integration Y Package SIPAK, Horizontal, RM 2.54mm, see https://www.diodes.com/assets/Package-Files/TO126.pdf TO-126-3 Horizontal RM 1.27mm staggered type-2 TO-220-9 Horizontal RM 5.08mm TO-126-3, Horizontal, RM 2.54mm TO-220-5, Horizontal, RM 2.54mm, see http://www.st.com/resource/en/datasheet/stp20nm60.pdf.
- Horizontal PCB mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch.
- 2x35, 2.54mm pitch, double cols.
- - 10x10x2.5mm Body (http://www.onsemi.com/pub/Collateral/122BK.PDF PQFP80 14x20.