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1,923 Comments
Tomi Engdahl says:
https://en.wikipedia.org/wiki/Common_base
https://www.quora.com/Why-the-common-base-amplifier-is-not-commonly-used-as-an-audio-amplifier
Tomi Engdahl says:
https://www.electronics-tutorials.ws/power/unijunction-transistor.html
Tomi Engdahl says:
https://www.edn.com/a-negative-current-source-with-pwm-input-and-lm337-output/#google_vignette
Tomi Engdahl says:
https://www.ic-components.com/blog/comprehensive-analysis-and-applications-of-the-7805-voltage-regulator-ic.jsp
Tomi Engdahl says:
https://en.wikipedia.org/wiki/TL431
Tomi Engdahl says:
https://www.edn.com/a-high-performance-current-source/#google_vignette
Tomi Engdahl says:
https://www.edn.com/pwm-programmed-lm317-constant-current-source/#comment-33041
Tomi Engdahl says:
https://www.newtoncbraga.com.br/banco-de-circuitos/22582-teste-de-cristais-cir3594.html?fbclid=IwY2xjawJeN-9leHRuA2FlbQIxMQABHuLF_B-zV7qIP6pGbcrfXG9tdnFKHCWnXE5kY1AZbMi9Po2S3j4Pw85koOqr_aem_uokOMsH1p1yWn1SHvanwpw
Tomi Engdahl says:
WIMA in Mannheim has discontinued the production of MKS capacitors!
( https://www.diyaudio.com/community/threads/wima-mks-and-more-caps-discontinued-eol.425402/ )
Tomi Engdahl says:
https://www.edn.com/another-simple-flip-on-flop-off-circuit/#google_vignette
Tomi Engdahl says:
https://www.edn.com/did-you-put-x-and-y-capacitors-on-your-ac-input/#google_vignette
Tomi Engdahl says:
https://www.planetanalog.com/a-short-primer-on-x-and-y-capacitors-in-ac-power-supply/
Tomi Engdahl says:
https://www.edn.com/lm4041-voltage-regulator-impersonates-precision-current-source/
Tomi Engdahl says:
https://hackaday.com/2025/04/21/biasing-transistors-with-current-sources/
Tomi Engdahl says:
https://www.edn.com/a-closer-look-at-a-capacitor-auto-discharge-circuit/
Tomi Engdahl says:
https://www.edn.com/field-analyzers-gain-vector-functions/#google_vignette
Tomi Engdahl says:
https://www.edn.com/seven-octave-linear-in-pitch-vco/
Tomi Engdahl says:
https://www.edn.com/mram-and-reram-the-quest-for-automotive-aerospace-niches/
Tomi Engdahl says:
OKI Reaches New Heights With a 124-Layer PCB
May 09, 2025 by Luke James
The 124-layer printed circuit board surpasses the longstanding 108-layer industry ceiling without increasing the standard board thickness of 7.6 mm.
https://www.allaboutcircuits.com/news/oki-reaches-new-heights-with-124-layer-pcb/
Tomi Engdahl says:
https://www.edn.com/precision-programmable-current-sink/
Tomi Engdahl says:
https://www.newtoncbraga.com.br/projetos/18364-filtro-de-60-hz-art2191.html?fbclid=IwQ0xDSwKFV4ZjbGNrAoVXg2V4dG4DYWVtAjExAAEeXw6JgYl1sVO7ZbuLUztz5aMfoRtbKswK6qbWjECZywMsox4KGPUwQZJUMcA_aem_j0WnxuW14OKVEEutwPDsbg