CorTec-Interview im Imtek-Newsletter

Der Imtek-Newsletter Nr. 2 / 2011 ist erschienen. Darin: ein Interview mit den CorTec-Mitarbeitern Christian Henle und Wolfgang Meier, die vom Lehrstuhl von Prof. Thomas Stieglitz zu CorTec kamen.

Das Institut für Mikrosystemtechnik (Imtek) der Universität Freiburg ist eines der größten Institute für dieses Fach in Europa. Prof. Thomas Stieglitz hat dort den Lehrstuhl für Biomedizinische Mikrotechnik inne undist enger Kooperationspartner von CorTec.

Download des Imtek-Newsletters im Bereich “Aktuelles” auf:

www.imtek.de

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SPECIFICATIONS

FEATURE 

Recording channels 

Sampling rate 

Sampling dynamic range 

High pass filter cut-off 

Low pass filter cut-off 

Amplifier band pass gain 

Band pass roll-off 

Reference


Stimulation 

Stimulation channels 

Current 

Current source 

Pulse width 

Power supply 

Wireless data transmission 

Closed Loop latency

VALUE

32 

1 kHz 

16 bit (74 nV smallest increment) 

ca. 2 Hz 

325 Hz 

Adjustable: 100-750 

20 dB/dec 

Any (subset) of the recording channels selectable by software or one dedicated hard-wired additional contact 

Current-controlled, biphasic, rectangular, asymmetric stimulus pulses (cathodic amplitude with pulse width followed by an anodic counter pulse of 1/4x amplitude and 4x pulse width) 

 32 

Max. -6 mA / +1.5 mA (24 µA increments) within

 compliance voltage range of -11 V to +5 V 

Can be directed to any of the 32 electrode contacts 

Negative phase: 10 µs – 2,500 µs

Wireless inductive, 120-140 kHz

Bi-directional, radio frequency in 2400-2483.5 MHz band ≤ 40 ms