Understanding Ripple Voltage Based on Different Types of Capacitors

Posted by Kemet Electronic Corporation
On July 1, 2020
0

Kemet Application Intelligence Center KAIC lab released a video that demonstrates how four different capacitor types affect the ripple voltage on a boost or buck regulator

ACTIVES, EEE Components, PASSIVES

KEMET New SMD Inductor Range Addresses Power Density and Efficiency

Posted by Kemet Electronic Corporation
On July 1, 2020
0

Devices in the new METCOM series are ideal for developing more efficient DC to DC switching power supplies as well as other power-related applications including EMI filtering.

EEE Components, PASSIVES

Passive component firms slow down capacity expansion

Posted by doEEEt Media Group
On July 1, 2020
0

Several passive component companies have pushed back the schedule to install new equipment and facilities for additional production capacities.

EEE Components, PASSIVES

Ohmcraft High-Voltage Resistors Support Accuracy and Reliability

Posted by doEEEt Media Group
On June 26, 2020
0

Ohmcraft's precision resistors ensure accurate high voltage in X-ray sources, crucial for medical, industrial, and scientific applications.

EEE Components, PASSIVES

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

WFM Vishay Automotive Current Sense Resistors

Posted by doEEEt Media Group
On June 21, 2020
0

The new WFM resistors allow designers to use a single high power resistor instead of running multiple resistors in parallel, which can cause current measurement errors

EEE Components, PASSIVES

An Open Discussion On Metal Composite Power Inductors

Posted by Kemet Electronic Corporation
On June 15, 2020
0

KEMET Webinar

In this interview-style live webinar, KEMET’s Michael Freitag (MSA Director) and Alexander Nebel (Field Application Engineer) discuss the various automotive applications of metal composite power inductors.

EEE Components, PASSIVES

Single Event Latchup Protection Circuits

Posted by Alejandro López Moya
On June 14, 2020
0

Single event effects (SEE’s) are one of the most common problems that electronic devices, mainly CMOS and bipolar integrated circuits, must fight when they are used in space applications.

C-SAM - Short Technical Notes, EEE Components, INSPECTION, ELECTRICAL & VERIFICATION, PASSIVES, TESTING

Scanning Acoustic Microscopy (C-SAM) of in Stacked Capacitors

Posted by Francisco Javier Aparicio Rebollo
On June 12, 2020
0

Scanning Acoustic Microscopy (C-SAM) inspection has been used for the comprehensive inspection of the lead-frame in a horizontally stacked capacitor. This non-destructive inspection reveals minor anomalies at the interface with capacitor terminals which may impair the electrical response.

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