Quote:
Originally Posted by Sideband
Quote:
Originally Posted by David G4EBT
The heater current is 0.1A. The bulb is rated at 0.2A so will be underrun, which is no bad thing as it will prolong its life.
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...plus the HT current which will add another 50 or so mA to the current so the bulb is probably running at around 150mA give or take..... |
Plus the rest (reservoir capacitor charging current)
Lawrence.