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Fix an acting-up key on a Yamaha PS-30 keyboard.
Showing bad tantalum capacitor behavior
Quick and dirty Weller VP-700-EC desoldering station improvement
Pictures of a nice Krohn-Hite model 3202 analog filter
Workbench 2024
Available measurement instruments and power supplies / Beschikbare meetapparatuur en voedingsapparaten
| TTi CPX400A | Lab power supply 2x 0-60V (2x400W) |
| B&O SN14 | Lab power supply 0-20V 2 A |
| Velleman PS2403D | Lab power supply 2x 0-35V 3 A |
| HP6228B | Lab power supply 2x 0-50V 1 A |
| EA EA-4000-3 | VARIAC/safety transformer/Lab power supply 0-30V 3A 5V 1A etc |
| Agilent U1232A | DMM handheld |
| Gossen Metrahit 22 | DMM handheld, two of them |
| Metex 3610 | DMM handheld |
| Klein Tools MM2000 | DMM handheld |
| Keithley 199 | DMM bench 2 of them |
| Philips PM2534 | DMM bench |
| Philips PM2454 | Analog AC Millivoltmeter 2MHz |
| Kikusui 7101A | Oscilloscope 100MHz storage |
| Philips PM3050 | Oscilloscope 50MHz |
| Textronix TDS2014 | Oscilloscope 50MHz |
| Quadtech 1715 | LCR meter bench |
| Extech LCR200 | LCR meter handheld |
| Peak DCA75 | Semiconductor tester USB |
| Fluke 62 mini | IR temperature checker handheld |
| Leader LSG216 | RF generator |
| Leader 3214 | RF generator |
| Rohde&Schwarz SPN | LF generator |
| Burosch NF-200 | Analog audio analyzer 1kHz THD/dummy load |
| Huntron Protrack 1 | Analog fault tracer/component checker |
| HP 8903B | Audio distortion analyzer. |