Recent content by CZ Fan

Hi All, Moderators, feel free to move to correct category, but since I stream movies, etc via my XBox, I thought it is related to AV :) My original PSU for XBox popped a little while ago, openened it up, fuse gone, mosfets shorted, etc. So to save time and not miss out on RWC streaming, I...

Excel != Database :)

Yup, I can vouch for their uselessness, currently holding back on anything that has to go via SAPO until outcome of liquidation hearing on 4 July 2023. When you go to PO to ask what happens, there is only 1 computer, and that is with the manager, everything else is done on a manual process, so...

Will that then not just be the same as a wire wound resistor? What is difference in VI Curve between wire wound resistor and incandescent bulb? EDIT: Will then lose the "visual" warning thing?

Hi Electronic gurus, Just read the banning, well not strictly banning but strict limitations being placed on light bulbs, which will affect incandescent and fluorescent light bulbs. I use incandescent bulbs as a test lamp for my repair/projects, so wondering when this comes into effect next...

Another solution will be to place a Mikrotik router in the LAN side, then use the 3G/LTE and Fibre routers as wan routers, and the Mikrotik will failover automatically for you when primary link fails I can assist with config of Mikrotik, I am a certified mikrotik consultant

@mahleu Thx, as far as drivers go, currently looking at building 20W RMS 2-way bookshelf speakers to use with amplifier (TDA7264) I will build for TV, holding back watching Top Gun 2 till this is done, might never watch it :-) I have the following IC chips I want to use in amps: 6 x TDA2030A...

Hi All, Trust you doing well. I am starting to get back in electronics, and obviously the first all jump to when starting is "Audio" :) Where do you guys typically get your components as per list below from, Dr. Google only give me places like RS, Mouser, Digi-Key, etc. Google did give me a...

Thank you very much Ian. Reading through it now!!

Hi all, Not sure if there is a central place for formulas on this forum, did search but could not find info needed. I am looking for the formulas to calculate power supply requirements based on amp output and speaker impedance, or am I over simplifying things? Your help will be greatly...

Also try adendorff,