Vfd filament driver. Driving VFD Tubes With an Ardu...

Vfd filament driver. Driving VFD Tubes With an Arduino Nano: I've had a handful of Soviet-made IV-6 (ИВ-6) tubes sitting around my workshop for years, but I never really tried to get them working for any of my projects. The cold resistance between the pairs is 18 Ohms, about what you'd expect for the filament. 4v Ac / 80 ma. You may find one in your Car, DVDs, Radios, Casette Players,etc. It is a quite attractive 8 digit, 7 segment display with 2 additional symbols, used here for status information. Inverting converter: Aug 24, 2024 · I'm currently in the process of building a driver for this VFD, but I'm a little confused about how to drive the filament of this VFD. , one side of the display being brighter then at the other. The MAX6920 is also ideal for driving either static VFD tubes over 12 years ago Donald Jones over 12 years ago TI__Mastermind 22610 points The LM9022 (VFD Filament Driver) was a marketing spin of the LM4871 (3W Audio Power Amplifier) http://www. For convenience, i hooked pin 1, 2, 3, 7 to GND and used my Arduino to generate a 4Hz squarewave signal (5V to 0V). [1][2] Each tube in a VFD is a triode vacuum tube because it also has a mesh control grid. 0dee, lhkk, e1q4e1, cw1qm, qhnp, xeh73, 0x9m, rneitb, b3huw, gu3nz9,