The phrase "a bit analogue" is correct and usable in written English.
It can be used to describe something that has a slight or minor quality of being analogue, often in contrast to digital.
Example: "While the new device is primarily digital, it still has a bit analogue charm that appeals to vintage enthusiasts."
Alternatives: "somewhat analogue" or "slightly analogue".
The EMG signal was sampled through a 16- bit analogue-digital converter with a sampling rate of 2 kHz.
Eye position signals were low-pass filtered with a cut-off-frequency of 200 Hz and digitized with a 12-bit analogue-to-digital converter and each channel was sampled at 500 Hz.
All signals were filtered (200 Hz), amplified by a 4-channel conditioner (SC-24, SCIREQ, Montreal, Quebec, Canada), and sampled at 200 Hz with a 12-bit analogue-to-digital converter (National Instruments; Austin, Texas, USA).
The EEG data were obtained using a Neurofile NT digital video EEG system with 128 channels, 256 Hz sampling rate, and a 16-bit analogue-to-digital converter.
The output of the filter was fed to a 16-bit analogue-to-digital converter (series 2 model, Tucker Davis Technologies, Alachua, FL, USA) and sampled at 20 kHz for a period of 12.5 ms following the stimulus onset.
All signals were filtered (100 Hz), amplified in a four-channel conditioner (SCIREQ, SC-24, Montreal, Quebec, Canada), sampled at 200 Hz with a 12-bit analogue-to-digital converter (DT2801A, Data Translation, Marlboro, MA, USA), and stored on a microcomputer.
All signals were filtered (100 Hz), amplified in a 4-channel signal conditioner (SC-24, SCIREQ, Montreal, QC, Canada) and sampled at 200 Hz with a 12-bit analogue-to-digital converter (National Instruments).
All signals were filtered (100 Hz), amplified in a four-channel conditioner (SC-24, SCIREQ, Montreal, Quebec, Canada), sampled at 200 Hz with a 12-bit analogue-to-digital converter (DT2801A, Data Translation, Marlboro, MA, USA) and continuously recorded throughout the experiment by a personal computer.
The raw electromyographic signal was passed through 12-bit analogue to digital converter through a sampling frequency of 1000 Hz.
With a transimpedance amplifier, the current generated by the photodiode is transformed into a voltage compatible with the 10-bit analogue-to-digital converter (ADC) port.
