Finally, Japan lifted all of the restrictions over the pandemic last Monday. For someone contributed majority of one’s time on the analysis and simulation for the authorities, it was a big milestone. Still, it highlighted the pros and cons of medical/health system in Japan. Personally, I don’t think the government learnt the lesson from other countries and if similar thing happens again, the system ...
.. continuation of Radio - Repair Too little Volume and Distortions increasing with Volume Observed on: 1 EUDM Radio Fixed by: OP amp replacement State: Fully understood The audio signal path on these radios is fully analogue with several operational amplifiers at various stages. One of them is IC303, a 20 V, 10 MHz quad operational amplifier from JRC/NJM: NJM2060M. IC303 at the rear end of the lower PCB ...
Updated 12-07-2023 at 09:28 PM by Heineken
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Updated 25-02-2023 at 12:39 PM by Kaz-kzukNA1 (extra info)
Long time ago, when I got this USB power adaptor, I noticed that the bimetal terminal was pushed away that the cigarette lighter was no longer engaging and just pops back to its normal position. ...
Updated 25-02-2023 at 12:37 PM by Kaz-kzukNA1 (extra info)
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