My previous column introduced switched-capacitor filters (SCFs) and explained how the capacitors can replace resistors and improve filter accuracy. To find out more about how well SCFs behave, I used ...

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FOUNTAIN INN, S.C., April 20, 2026 /PRNewswire/ -- KYOCERA AVX, a leading global manufacturer of advanced electronic components engineered to accelerate technological innovation and build a better ...

In today's world of increasing electrical noise, higher-speed logic, and more-sensitive circuits, the need for high-frequency noise filtering is especially critical. Noise can enter a circuit through ...

A research team led by Prof. Meng Guowen from the Institute Solid State Physics, Hefei Institutes of Physical Science (HFIPS) of Chinese Academy of Sciences (CAS), cooperating with Prof. Wei Bingqing ...

These three-terminal devices confront parasitic inductance and act as the ultimate shield against high-frequency EMI.

Liberty, S.C. — Cornell Dubilier Electronics has introduced its Type 947C high-current, medium-power film capacitor for dc filtering to 1200 Vdc. The capacitor series is well-suited for IGBT power ...

For EMI filtering and noise attenuation, California-based Johanson Dielectrics is offering a range of novel multi-layer ceramic devices that combines two balanced shunt capacitors with mutual ...

LIBERTY, S.C. – Cornell Dubilier Electronics Inc. in Liberty, S.C., is introducing the 951C and 953B series of metalized polypropylene film capacitors for UPS, AC power supplies, and general AC ...

Recently [Ken Shirriff] got handed a mystery IC by [CuriousMarc] who had found said IC in a box of various old chips.

AVX Corp. has launched its newest FFLC Series medium power film capacitors for DC filtering applications. Available in large case sizes up to 35 liters, the new FFLC Series capacitors exhibit higher ...

Here’s an interesting idea: replace a disposable coin cell battery with a capacitor in order to filter the noise from an external power supply. [David Cook] is taking advantage of the falling costs of ...