Stable regulation of output voltage is an operational imperative of linear regulators. While this topic has been discussed in the past (Reference 1 and Reference 2), this article provides a practical, ...
[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 ...
In this article, we focus on two key application-oriented parameters of the linear regulator: Power Supply Ripple Rejection (PSRR) and output noise. These parameters have been discussed before (see ...
Linear Technology’s 1.5-A LT3081 low-dropout (LDO) linear regulator targets industrial applications (Fig. 1). Today’s designers already have a plethora of switching regulator options, but Linear CTO ...
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