OSCILLATION IN AMPLIFIERS Most amplifiers work without problems, but in some cases oscillations may occur with high frequencies/high gains and/or poor layout. The first step is to measure the frequency and amplitude of the oscillation. Use the internal triggering of…
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Blog Archives
HOW TO MEASURE NOISE
Specifically How to Measure Noise when using AMI’s transimpedance and voltage amplifiers VERIFICATION When determining how to measure noise one question that is frequently asked is how to verify the noise performance of voltage and current amplifiers. This note suggests…
Posted in Sensors and Amplifiers, Technical Note
Transimpedance Amplifier Selection
Transimpedance Amplifier Selection Guide AMI designs and manufactures a range of Transimpedance Amplifiers for OEM, medical and research applications primarily for use with photodetectors. AMI’s amplifiers combine low noise, high gain, large dynamic range, and small package size. The key…
Posted in Sensors and Amplifiers, Technical Note Tagged with: How To, Sensors and Amplifiers, Transimpedance
AMI at SPIE Defense & Commercial Sensing Conference, SPIE.DCS Day Two
SPIE.DCS Day Two After a productive first day AMI at is looking forward to the second day of the SPIE Defense and Commercial Sensing conference in Baltimore, MD. Please stop by AMI’s booth, 422. The show floor is open from 10AM…
AMI Exhibiting Today at SPIE Defence & Commercial Sensing in Baltimore, MD
AMI Booth 422 SPIE Defense & Commercial Sensing If you are attending the SPIE Defense and Commercial Sensing conference and exhibit or are in the greater Baltimore/DC area please stop by AMI’s booth, 422. The show floor is open from…
AMI’s Laser Spot Tracker
The 742DP is a new generation of Laser Spot Tracker with wide flexibility for missile and platform tracker applications. The detector is temperature controlled and optimized for 1.06?m. Independent five channel noise detectors set the lowest thresholds to achieve long…
Posted in Sensors and Amplifiers Tagged with: Add new tag, high sensitivity, Laser spot tracker, low cost, quadrant tracking detector/processor
Hybrid APD-Preamp Optical Receiver
AMI is proud to announce our latest product. The Model 7510 is a high gain low noise APD-preamp optical receiver. The compact construction (modified TO-8 header) and PCB mounting capability make the 7510 ideal for miniature applications. The thermo-electric heater/cooler…
Posted in Sensors and Amplifiers Tagged with: Add new tag, InGaAs APD preamp, preamplifier optical receiver
Model 755A-04.1
Hybrid eyesafe laser rangefinder receiver is designed for laser rangefinding & surveying equipment. Compact construction is ideal for miniature applications. Fast recovery from To overload allows ranging to close objects without compromising long range performance. The incorporation of an InGaAs APD gives very high sensitivity with time programmed gain to minimize false targets. Operation at both 1.06 µm and 1.54 µm is possible over a wide range of pulse widths.
