Voltage amplifiers facilitate signal processing
Having revised their DHPVA voltage amplifier series, FEMTO Messtechnik has announced two new models DHPVA-101 (DC - 100MHz) and DHPVA-201 (DC - 200MHz). Input voltage drift and noise are improved to a low level whilst maintaining a constant bandwidth at any gain setting. Stable measurements with the highest precision are possible even at maximum amplification as they exhibit low input voltage drift of only 0.3μV/°C and the low input noise of 2.3nV/√Hz.
Flat frequency response without peaking was an important design requirement. The maintained bandwidth with gain permits accurate high-speed acquisition whilst preserving the signal shape independent of gain setting. The gain can be selected from 10-60dB in steps of 10dB, corresponding to voltage gain factors from 3.16-1,000. Input coupling can be switched between AC and DC and the bandwidth can be set to 10/20MHz for reducing broadband noise.
All parameters can be selected manually or via the LUCI-10 digital interface. This combination of quality features makes the DHPVA series a universal laboratory amplifier facilitating signal processing.
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Panasonic PhotoMOS® Photovoltaic MOSFET High-Power Drivers
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| Cost: | $3.95 |
