[Kevin Darrah] wanted to make a simple 3.3V regulator without using an integrated circuit. He wound up using two common NPN transistors and 4 1K resistors. The circuit isn’t going to beat out a cheap ...
[Kevin Darrah] wanted to make a simple 3.3V regulator without using an integrated circuit. He wound up using two common NPN transistors and 4 1K resistors. The circuit isn’t going to beat out a cheap ...
Most of today’s microcontrollers are powered with a DC voltage of 3.3V or less. Batteries are involved for low-power embedded systems that have intermittent uses. For permanent usage, designs usually ...
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