Capacitance

NEW RING COIL TESTER PROVIDES LARGE AND SUPER LARGE CAPACITANCE TESTING TO 640 MF

NEW RING COIL TESTER PROVIDES LARGE AND SUPER LARGE CAPACITANCE TESTING TO 640 MF

New Generation Ring Coil Tester: LCR-Reader-MPA with Coil Test Unit A Popular All-in-one Digital Multimeter from Siborg now has the option of performing ring test with a new accessory LCR-Reader-MPA from Siborg Systems Inc. is an All-in-One Digital Multimeter that offers quick, high accuracy testing for SMT with little or no set-up between measurements. The device […]

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THE INDUSTRYS FIRST HIGH SPEED OP AMP THAT ELIMINATES OSCILLATION DUE TO LOAD CAPACITANCE

THE INDUSTRY’S FIRST HIGH-SPEED OP AMP THAT ELIMINATES OSCILLATION DUE TO LOAD CAPACITANCE

New high-speed CMOS op amp ideal for anomaly detection added to high noise immunity EMARMOUR™ series ROHM recently announced a high-speed ground sense CMOS op amp, BD77501G, optimized for industrial and consumer equipment requiring high-speed sensing, such as anomaly detection systems used in measurement and control equipment along with sensors that work with very small signals.

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Researchers Demonstrate New More Efficient FET By Implementing Negative Capacitance

A group of Researchers from Purdue University in Lafayette, Indiana demonstrated the effect called negative capacitance by making a new type of more energy efficient transistor. This new kind of Field Effect Transistor (FET) proves a theory introduced in 2008 by Supriyo Datta, the Thomas Duncan Distinguished Professor of Electrical and Computer Engineering, and Sayeef Salahuddin, who is a professor of Electrical Engineering and

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Use a transistor and an ammeter to measure inductance

Raju Baddi writes: Bipolar junction transistors transfer a current from a lower-resistance emitter to a higher-resistance collector. You can use this property to measure inductance by connecting a series inductance/resistance circuit in the emitter and biasing on the transistor long enough for the current to reach a maximum value that is at least five LR time constants

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OnChip Devices Introduces Low Capacitance ESD Protection Chips for USB Port

Santa Clara, CA (Vocus) December 12, 2007 OnChip Devices, a world leader in Integrated Passive Devices (IPD), has introduced low capacitance ESD protection devices for single and dual USB ports. These devices protect the two data lines and the power rail of the USB 2.0 high speed interface. The very low sub-1pF line-capacitance of the

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OnChip Devices Introduces Low Capacitance Diode Arrays for Ethernet I/O Port ESD Protection

Santa Clara, CA (Vocus) July 1, 2008 OnChip Devices, a world leader in Integrated Passive Devices (IPD), has introduced a miniature diode with very low input capacitance and high protection levels from electrostatic discharge (ESD) for the Ethernet Port: 10/100/1000Mb/s. PCI adapter cards, hubs, routers, etc. can be susceptible to ESD events when the cable

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OnChip Devices Introduces Low Capacitance Diode Arrays for RF Antenna ESD Protection

Santa Clara, CA (Vocus) March 3, 2009 OnChip Devices, a world leader in Integrated Passive Devices (IPD), has introduced a miniature diode array with very low input capacitance and high protection levels from electrostatic discharge (ESD) of RF Antenna circuit. Wireless devices can be susceptible to ESD events through the Antenna. The ESD pulse can

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