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

Buy hand wind dynamo power bank, alarm siren, radio and flashlight!

Get it directly on Amazon link: https://v-mp.com/shoplinks/amazon/powerbank-dynamo

This device could save your life in as a powerful light, it’s a power bank that you can charge with solar power and the hand crank Dynamo.

So you can keep it charged … Read the rest

How to 3D Solar panels MIT discovery (Backyard Revolution)

https://1.bp.blogspot.com/-vP0c-DrQfKo/XV7nHl1alYI/AAAAAAAAADg/qXMHf4dNSlAaH7fnVz3yxUMybl-6RPdzACK4BGAYYCw/s1600/cbx20.jpg


MIT news content:

A new dimension for solar energy

Innovative 3-D designs from an MIT team can more than double the solar power generated from a given area.David L. Chandler, MIT News OfficePublication Date:March 27, 2012

Caption:Two small-scale versions of … Read the rest

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