Research output: Contribution to journal › Journal article
|<mark>Journal publication date</mark>||06/2000|
|<mark>Journal</mark>||Journal of Low Temperature Physics|
|Number of pages||11|
We describe the design and use of a sample RF-SQUID preamplifier for measurement involving vibrating wire resonators. For typical vibrating wires with a resonance frequency approaching 1 kHz, amplification factors of 10(6) to 10(7) are readily achievable together with an increase in the signal to noise ratio of over an order of magnitude.