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“So hey guys in today’s article we are going to make a DIY lab bench power supply circuit. As you know using this circuit we can adjustable the voltage but we can also adjust the current at 10 amperes …
“In myteenage years, about 40 years ago, I created a dual linear power supply. I got the schematic diagram from a magazine called ‘Elektuur’, nowadays called ‘Elektor’ in The Netherlands. This power supply used one potentiometer for the voltage adjustment …
“LM317 Current Boosting Secrets! LM317 is one of the most popular adjustable regulator chips. The output voltage of the regulator can be adjusted from 1.25V to 35V. However, the chip can deliver currents up to 1.5A which is …
“This Audio amplifier consists of the single transistor (2N3005) and a simple amplifier circuit consists of simple electrical components like resistors, capacitors etc. The circuit of this amplifier is quite simple because it has the minimum number of components. Component …
“In the period of school study, I heard about plasma. The teacher tell that it is the 4th state of matter. Solid, liquid, gas then the next state is plasma. The plasma state is present at sun. Then I believed …
“You probably already have a DMM for measuring resistance, but can it be used with resistances below 1O? And if so, are those low-ohm readings reliable? This project will show you how to make your own low-resistance meter; it uses …