| They are the D in your LED bulbs |
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| Simple electronic valves |
The Telegraph Cross Atlantic |
23 May 2025 |
| Plural of the "D" in 67-Across |
USA Today |
07 Apr 2025 |
| Current directors |
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| Semiconductors with two terminals |
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| TV screen components |
Wall Street Journal |
19 Oct 2024 |
| Circuit components containing two electrodes |
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| Simple semiconductors |
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| Parts of LEDs |
New York Times |
09 Mar 2024 |
| Does ID change for components of electrical circuits? (6) |
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| Two-terminal electronic devices |
Wall Street Journal |
18 Jul 2023 |
| Radio components |
Eugene Sheffer |
01 Oct 2022 |
| Circuit board components |
New York Times |
31 Jul 2022 |
| Radio parts |
Thomas Joseph |
05 Apr 2022 |
| Declines to stock empty old semi- conductors |
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| Tubes with electrodes |
The Washington Post Sunday |
19 Jan 2020 |
| Some semiconductors |
Thomas Joseph |
11 Dec 2019 |
| Some semiconductors |
Universal |
26 Apr 2019 |
| Some semiconductors |
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| Radio components |
Eugene Sheffer |
28 Jun 2018 |
| Two-element tubes |
LA Times Daily |
05 Nov 2017 |
| Two-element tubes |
The Washington Post |
05 Nov 2017 |
| Tubes with electrodes |
Universal |
16 Feb 2017 |
| Digital watch components |
Universal |
06 Feb 2017 |
| Two-element tubes |
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| Tubes with electrodes |
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| Digital watch components |
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| Cellphone components |
Premier Sunday |
25 Dec 2016 |
| Circuit components |
LA Times Daily |
27 Jul 2016 |
| Semiconductor devices |
New York Times |
07 Jun 2016 |
| TV screen array |
Wall Street Journal |
12 Mar 2016 |
| Unidirectional conductors |
Newsday |
27 Feb 2016 |
| Semiconductor devices |
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| Circuit components |
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| Some are light-emitting |
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| Some compact light sources |
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| Circuit components |
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| Some electron tubes |
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| Some electronic parts |
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| Some electron tubes |
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| Some electron tubes |
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| Circuit components |
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| Some compact light sources |
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| Some electron tubes |
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| Electronic tubes |
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| Some semiconductors |
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| Some are light-emitting |
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| Light emitters, maybe |
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| Current controllers |
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| Logic-gate components |
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| Current conduits |
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| Light emitters |
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| Circuit-board items |
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| Digital watch components |
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| Some electron tubes |
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| Digital watch components |
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| Receiver components |
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| Electron tubes |
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| Calculator parts |
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| Some semiconductors |
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| Semiconductors |
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| Some semiconductors |
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| Rectifiers |
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| Vacuum tubes |
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| Radio tubes |
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| Electron tubes |
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| Vacuum tubes. |
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| Electron tubes. |
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| Vacuum tubes, used to rectify alternating currents. |
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