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EE Times Asia - total search?19?articles sort by date sort by relevance
Digital isolators for AC voltage motor drives 2013-07-02
Here are the benefits of digital isolators, including reductions in cost and component count. ?
How to stabilize transimpedance amp 2012-07-13
Understand empirical calculations for assessing stability, and know how to fine-tune the selection of the feedback phase-compensation capacitor. ?
Light sensor applications 2009-04-28
As electronics seamlessly weave their way into our lives, sensors play an increasingly important role. Light sensors are very simple and inexpensive, allowing their inclusion in multitudes of consumer products from night lights to cellphones. ?
Power supply and accurate current monitor for avalanche photodiode (APD) biasing applications 2009-04-13
This reference design presents a circuit for addressing the power-supply and current-monitoring requirements of APD biasing applications. Based on the MAX15031 DC/DC converter, the application circuit provides a 70V, 4mA, DC/DC power converter with a 2.7V to 11V input supply-voltage range. ?
Design considerations for a transimpedance amplifier 2008-06-13
This article explores a simple TIA design using a 345MHz rail-to-rail output VFA, such as National's LMH6611. ?
VFA, CFA, Bipolar or CMOS - Which high-speed amplifier is best for your low-noise application? 2006-06-02
Both current- and voltage-feedback amplifier topologies are popular choices for high-speed applications. An understanding of the differences in circuit topology along with basic noise and distortion characteristics is crucial for optimal product selection. ?
Fundamentals of the infrared physical layer 2004-12-15
This app note describes the fundamentals of the infrared physical layer, the IrDA standard and selecting the proper discrete emitter and photodiode components for circuit implementation. ?
Fundamentals of the infrared physical layer 2004-05-25
This app note describes the fundamentals of the infrared physical layer, the IrDA standard and selecting the proper discrete emitter and photodiode components for circuit implementation. ?
ADN2847 AC-Coupled Optical Evaluation Kit 2003-10-03
This application note describes the 32-lead ADN2847 laser diode driver Rev. A1 evaluation kit. ?
ADN2830 Electrical Evaluation Kit 2003-10-03
This application note describes the ADN2830 continuous wave laser driver Rev. A evaluation kit. ?
Bias voltage and current sense circuits for avalanche photodiodes 2003-09-15
This application note examines bias voltage and current measurement requirements in designing avalanche photodiode (APD) modules. ?
Neutron hardness of photodiodes for use in passive Rubidium frequency standards 2001-10-16
This application note addresses the performance degradation issues of the RFS (passive rubidium frequency standard) photodiode produced by neutron irradiation. ?
Lateral-effect photodiodes 2001-10-15
This application note describes the operation of lateral-effect photodiodes. It also discusses the trade-offs of using lateral-effect photodiodes and explains how these devices resolve displacement issues. ?
Silicon photodiodes physics and technology 2001-10-15
This application note discusses the basic considerations in the design of silicon photodiodes for desired performance characteristics. It also introduces the various parameters used to characterize photodiodes. ?
Stability of silicon photodiodes for laser emission measurements 2001-10-15
This application note examines the suitability of silicon photodiodes as the transducer, and discusses the calibration accuracy, reproducibility and stability that are likely to be achieved from a commercial company. ?
Real-time biomechanical position sensing based on lateral effect photodiode 2001-10-15
This application note describes the use of lateral-effect photodiodes for position sensing in biomechanical communication systems. ?
Setting a LOP (Loss Of Power) threshold level equivalent 2001-04-24
This application note outlines how one might set the LOP (loss of power) threshold in a photodiode receiver such that the assert level is equivalent to a BER (bit-error rate) of 10-3. ?
Combining radial and SMT infrared components in and on the circuit board 1999-10-30
This paper presents the new SMT-RADIAL family that represents a harmonious synthesis of radial and SMT components that combines the properties of both components in optimal fashion: lens for high radiant intensity or sensitivity as well as surface-mount capability. ?
ATA series transimpedance amplifiers 1999-10-22
The paper discusses the use of the ATA series transimpedance amplifier (TIA) for a preamplifier of fiber optic network receivers. ?


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