Output impedance is the key to testing filter and regulator phase margin, even when the control loop is inaccessible. Many voltage regulators are of the fixed output variety and include the voltage ...

A regulator is a closed-loop feedback system. For the LDO to be stable, the phase margin must be positive. In other words, at unity gain crossover frequency of the gain curve, the phase of the system ...

MR's many type-TAPCON 260-D voltage regulators delivered to DEWA (Dubai Electricity and Water Administration) have successfully passed an important test. At ABB in Baden (Switzerland) they passed the ...

Schweitzer Engineering Laboratories, Inc. has announced its entry into a new market with the release of the SEL-2431 Voltage Regulator Control. The SEL-2431 is compatible with all North American ...

It couldn’t be simpler but you have to admit that a small adjustable portable power supply like this one will be really handy. The main part of the PSU is an LM317 linear voltage regulator which we’re ...

What do you do when your maximum input voltage = 90V and /or linear regulator has unreasonable power dissipation? First, here are a few specifications to digest for a 24V @ 70°C ambient application: ...