From Quickparts

Stereolithography (SLA) is often considered the pioneer of the Rapid Prototyping industry with the first commercial system introduced in 1988 by 3D Systems. The system consists of an Ultra-Violet Laser, a vat of photo-curable liquid resin, and a controlling system.
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Product Announcements
Syfer Technology Limited - Low Voltage Capacitor Range Extension
A breakthrough in low fire ceramic chip manufacture has enabled Syfer to launch its highest capacitance devices ever. Increased capacitance values are available in the 16V, 25V and 50/63V series of... (read more)
Syfer Technology Limited - When size is important and stability matters
TCC/VCC range provides capacitance stability across the full voltage and temperature range Selecting the best multilayer chip capacitor (MLCC) for the application can involve difficult trade offs... (read more)
Polyflon Company - a Crane Co. Company - Fixed Capacitors - Non-Magnetic
The combination of pure PTFE and Polyflon's proprietary electroplating process produces non-magnetic capacitors of superior performance. This unique electroplating process ensures a powerful molecular... (read more)
Panasonic Electric Works - PhotoMOS Optical Isolated MOSFET Relays
Panasonic PhotoMOS® relays offer low on-resistance, low capacitance, and high linearity for precision applications in measurement and data acquisition devices. AQY221N2M provides low CxR with... (read more)
Oak-Mitsui, Inc. - Polymer Substrate Capacitor Plane for PCB Design
Free up PCB real estate and reduce overall impedance of the power distribution system with FARADFLEX®, Oak- Mitsui's revolutionary ultra thin polymer film substrate capacitor plane for PCB... (read more)
Aerovox Corp. - DC Link Capacitors
DC Link capacitors are designed to filter out the high frequency component between the AC/DC converter and the DC/AC circuit used to power a variable speed drive. (read more)
API Technologies Corp - Spectrum Control & Sensors - Spectrums SMPS Capacitors Receive Mil QPL Approval
Spectrum Advanced Specialty Products announces the addition of MIL-PRF-49470 approval for Switch Mode Power Supply capacitors to its extensive military QPL offerings. Spectrum's SMP capacitors have a... (read more)
 

Topics of Interest

Capacitance range is a characteristic of variable capacitors. By contrast, fixed capacitors have only one capacitance value. Capacitance is a measure of the energy-storage ability of a capacitor,...

Marc Thompson Note Here, Marc explains why a resistance and a capacitance are not trivial items. Real resistors and real capacitors have several reactive or lossy components. Is this part...

14-3. RESPONSE TIME   An important characteristic of any photodetector is its response time the time it takes for the detector output to change in response to changes in the input light...

Capacitance Two conductors that are not connected and are separated by an insulator constitute a capacitor. When a source of EMF such as a cell is connected to such an arrangement, current flows...

Overview In many electronic circuits, capacitors are used either in power distribution bypassing or in high-speed signal termination and dc-blocking applications. For modeling purposes, there is a...