Troubleshooting Electronic Circuits

Troubleshooting Electronic Circuits

Quick Notes: Replacing Electrolytic Capacitors and Soldering

For now, here’s a short summary on troubleshooting techniques for the experienced hobbyist concerning (aluminum) electrolytic capacitors.

If you are restoring older electronic devices such as radios, tape recorders, ste- reos, power supplies, signal generators, etc., you should most likely replace all the electrolytic capacitors with the same (or sometimes larger) capacitance and voltage rating. For example, if there is a 100 μf, 10-volt electrolytic capacitor that has lost its capacitance or became leaky, you can replace it with a new 100 μf, 16-volt version. Of … Read the rest

How to fix: Twitter video error: “Your media file could not be processed”

Possible cause and solution to the problem:

Is the video too long?
Twitter maximum file length is 2:20, two minutes and twenty seconds.

Is the file too large?
Twitter maximum file size

Size: 512MB
Maximum resolution:
Resolution: 1920 x 1200 … Read the rest

Windows 10 blocking site proxy http://http=127.0.0.1 port 8082 how to remove

Proxy http://http=127.0.0.1
port 8082 keep manually turnin on.

Possible cause: proxy set by software Video Downloader Ultimate
This is a plugin for chrome and firefox.

Solution: you can manually turn of the proxy.
Or uninstall the software.

In Windows 10, … Read the rest

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