Solid Aluminum Electrolytics with Conductive Polymer or TCNQ Salt

Posted by doEEEt Media Group
On June 25, 2020
0

Another variant of a solid electrolyte is conductive polymer electrolyte. The aluminum oxide on an etched and formed foil is covered with an electrically very conductive and doped polymer

EEE Components, PASSIVES

Measuring, Modeling, Simulating Capacitors and Inductors

Posted by doEEEt Media Group
On June 22, 2020
0

Power supply switching ripple and control loop phase margin are dominated by the output inductor and the bulk capacitors.

Simple RLC capacitor and inductor models can result in a design with more capacitors than necessary adding to the design cost, consuming valuable circuit board real estate and degrading the control loop performance.

Most capacitor datasheets...

EEE Components, PASSIVES

Best Ceramic Technologies for High Power Density Applications?

Posted by Kemet Electronic Corporation
On May 14, 2020
0

Capacitors are increasingly being recognized for having the potential to improve efficiency and power density. Read about ceramic technology guidelines for high power density circuits.

EEE Components, PASSIVES

DC-AC Bias Dependence of MLCC Capacitors

Posted by doEEEt Media Group
On March 6, 2020
0

The capacitance of certain capacitors depends not only on the chosen dielectric material, geometry and temperature but also on the DC and AC bias applied to the part

EEE Components, INSPECTION, ELECTRICAL & VERIFICATION, PASSIVES, TESTING

Integrated and Discrete Capacitors Based on Carbon Nanostructures

Posted by doEEEt Media Group
On October 7, 2019
0

Complete on-chip fully solid-state 3D integrated capacitors using vertically aligned carbon nanofibers as electrodes to provide a large 3D surface in a MIM configuration have been manufactured and characterized.

EEE Components, PASSIVES

Effects of ESL on the performance of capacitors

Posted by doEEEt Media Group
On August 9, 2019
0

The speed at which energy is transferred to a load is greatly determined by the equivalent series inductance of a capacitor. This speed increases with a decrease in ESL

EEE Components, PASSIVES

Bypass Capacitor Resonances

Posted by doEEEt Media Group
On July 8, 2019
0

Two plates separated by a dielectric layer are in series with wire leads or metal foils through which we make our actual connections, introducing an ESL plus an ESR.

EEE Components, PASSIVES

Solid Aluminum Electrolytics with Manganese Dioxide (obsolete)

Posted by doEEEt Media Group
On June 25, 2019
0

The SAL are aluminum electrolytic capacitors with anodic oxidized aluminum oxide as dielectric and with the semiconducting solid manganese dioxide as electrolyte (eased production Ss of December 31, 2015)

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