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Back when resistors and capacitors had personality

Reddit:Electronics - Mon, 09/15/2025 - 06:08
Back when resistors and capacitors had personality

Pulled apart an old valve amp and was struck by how good the color-coded caps and resistors looked. Modern SMD boards just feel boring in comparison. Anyone else miss this aesthetic?

submitted by /u/filthy_hammy
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Old vs New Enclosure

Reddit:Electronics - Sun, 09/14/2025 - 20:17
Old vs New Enclosure

Only two components, a esp32 board & 0.96 inch oled screen, blue is the 0.96 inch oled screen & black is the esp32 with USB-C

submitted by /u/llo7d
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Understanding Varactor and PLL-Based FM Generation Using Crystal Oscillators

AAC - Sun, 09/14/2025 - 20:00
In this article, we examine two different methods of producing wideband FM signals. Both use crystal oscillators to provide improved frequency stability.

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