Increasing LM317 Current with a Transistor

Increasing LM317 Current with a Transistor could be implemented in order to contribute an integral part of the overall current. The level of current contribution is ascertained using a resistor added in series with the 317 port in addition to a resistor installed in series with the emitter of the pass outboared transistor. In the […]

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Make this Small Tesla Coil

The post explains how to make a small Tesla coil at home using ordinary components and resources   Tesla coil is an apparatus emitting an extremely high voltage with substantial frequency. It had been discovered in 1897 by United States physicist Nikola Tesla with Croatian birthplace. (Therefore the forename). Specification of the the execution could […]

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3.3V 2amp SMPS Circuit for LEDs

This specific 3.3V 2amp SMPS Circuit for LEDs was originally designed to power the digital cameras. Current usage of this camera is approximately 0.6 A and 1.3 A maximum (flash pulse). For this reason, it undoubtedly wants a traditional linear supply with eg LM317, however the efficiency could be just around 30% along with a heavy […]

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Simple 12V 500mA SMPS Circuit

I endeavored to develop a simple 12V 500mA SMPS circuit. It makes use of an built-in circuit TNY267P of a sequence of circuits TinySwitch-II: TNY263, TNY264, TNY265, TNY266, TNY267 a TNY268. This part combines together the control circuit and the switching element (MOSFET), current and thermal fuse and self-power technique. This really is the whole […]

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