TI-45: Rejuvenation of a faded VFD-Display
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06-06-2021, 09:10 PM
(This post was last modified: 06-06-2021 09:19 PM by Pjwum.)
Post: #7
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RE: TI-45: Rejuvenation of a faded VFD-Display
:-)))) I have to admit the calculator era for me starts with the TI-30.
(06-06-2021 05:56 PM)Steve Simpkin Wrote: The above TI models appear to use a capacitor voltage multiplier instead of a transformer to achieve the required anode voltage. The TI-45 uses the exact same 4 ceramic capacitors plus 4 diodes to boost the 30 V anode voltage. No other components beside the TMC chip. |
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Messages In This Thread |
TI-45: Rejuvenation of a faded VFD-Display - Pjwum - 06-06-2021, 03:48 PM
RE: TI-45: Rejuvenation of a faded VFD-Display - Steve Simpkin - 06-06-2021, 05:56 PM
RE: TI-45: Rejuvenation of a faded VFD-Display - toml_12953 - 06-06-2021, 07:45 PM
RE: TI-45: Rejuvenation of a faded VFD-Display - Massimo Gnerucci - 06-06-2021, 08:02 PM
RE: TI-45: Rejuvenation of a faded VFD-Display - Steve Simpkin - 06-06-2021, 07:22 PM
RE: TI-45: Rejuvenation of a faded VFD-Display - Steve Simpkin - 06-06-2021, 08:37 PM
RE: TI-45: Rejuvenation of a faded VFD-Display - Pjwum - 06-06-2021 09:10 PM
RE: TI-45: Rejuvenation of a faded VFD-Display - dhe - 06-07-2021, 07:06 PM
RE: TI-45: Rejuvenation of a faded VFD-Display - Pjwum - 06-08-2021, 07:27 AM
RE: TI-45: Rejuvenation of a faded VFD-Display - voltaage - 01-30-2022, 03:44 AM
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