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글쓴이 :
피앤에스
 조회 : 3,425 |
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[Lock-in Amplifiers / Preamplifiers]
Preamplifier
모델명 :
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The CA5350 programmable current amplifier is a variable gain type, current-input, voltage-output amplifier. Gain can be set from 104 V/A to a maximum of 1011 V/A. In addition, the included current suppression function enables the canceling of the dark current that cannot be avoided with photoelectric conversion elements such as photodiodes.
BNC connectors are used for input and output, so special cables or an external power supply are not required. The various settings, including gain, are easy to perform using the dial and keys on the front panel, and the set values are displayed on the screen.
Since the GPIB and USB interfaces make remote control also possible, gain and other settings can be performed from a personal computer, making it easy to configure an automatic measurement system.
With its performance, functions and operability, this programmable current amplifier supports the current amplification of signals from a variety of current output sensors.
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SA series are preamplifiers for submicro-signal detection, which have been developed to assure noise reduction never before accomplished.
7 types of SA series amplifiers, which vary by a frequency range, input form, and input impedance, are available.
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SA-200F3
Low Noise Amplifier |
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SA-220F5
Low Noise FET Amplifier |
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SA-230F5
Low Noise Amplifier |
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SA-400F3
Low Noise Differential Amplifier |
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SA-420F5
Low Noise Differential FET Amplifier |
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SA-421F5
Low Noise Differential FET Amplifier |
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SA-430F5
Low Noise Differential Amplifier |
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Utilizing our proprietary circuit design technology, the LP series of ultra-low noise DC power supplies provides output voltage with extremely low levels of noise. The main unit is shielded and shielded connectors and cables are used to prevent the emission of internal noise as well as prevent external
noise from affecting the signal. The combination of all these technologies results in a DC power
supply that produces output with a superior level of low noise.
The LP series is suitable for high-precision measurement applications such as sensor preamp
power supplies and DC bias power supplies used in advanced device research, analysis devices,
and medical equipment.
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The 5307 is a general-purpose low-noise differential amplifier featuring a bandwidth of DC to 10MHz, a maximum gain of 1000 and a noise level of 4nV/√Hz. |
 Wide bandwidth : DC to 10MHz
High gain : 10 to 1000
Differential input (single-ended configuration also selectable)
High CMRR : 120dB or higher
High common mode voltage : ± 10V
Low noise : 4nV/√Hz.typ. (1kHz) |
 LI-76 |
The LI-76 is a current-input preamplifier which covers signals from photo-multipliers, PIN diodes and similar sources into voltage signals.
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Utilizing our proprietary circuit design technology, the LP series of ultra-low noise DC power supplies provides output voltage with extremely low levels of noise. The main unit is shielded and shielded connectors and cables are used to prevent the emission of internal noise as well as prevent external
noise from affecting the signal. The combination of all these technologies results in a DC power
supply that produces output with a superior level of low noise.
The LP series is suitable for high-precision measurement applications such as sensor preamp
power supplies and DC bias power supplies used in advanced device research, analysis devices,
and medical equipment.
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