Description
K-MC1_LP is a low current, doppler module with an asymmetrical narrow beam for long distance sensors. It is ideally suited for traffic applicatons.
This module includes a RF low noise amplifier and two 47dB IF pre-amplifiers for both I and Q channels. The need for external analogue electronics will be significantly reduced by this feature.
K-MC1_LP needs 10 times less current than our standard K-MC1 sensor and works from 3.3V or 5V power supplies.
An extremely slim construction with only 6mm depth gives you maximum flexibility in your equipment design.
Powerful starter kits with signal conditioning and visualization are available.
K-MC1_LP vs. K-MC1
|
K-MC1_LP |
K-MC1 |
| Typ. Supply Current |
7.5mA |
70mA |
| Supply Voltage |
3.15V ... 6V |
4.75V … 5.25V |
| VCO Input (FMCW, FSK) |
not available |
yes |
| IF highspeed DC output |
not available |
yes |
| IF output DC offset (typ.) |
1.5V |
2.5V |
| RSW rapid sleep wakeup |
not necessary |
yes (sleep typ 7mA) |
| Sensitivity (typical) |
-140dBc |
-141dBc |
| IF noise voltage @1kHz |
-91dBV/Hz |
-96dBV/Hz |

Block diagram
Energy Saving ++
Is your equipment battery or solar cell operated?
K-MC1_LP works with only 30mW supply power!
Users needing FMCW or FSK feature can still use our standard series sensors.
K-MC1 and K-MC3 Modules are equipped with a power saving technology: Rapid Sleep Wakeup.
RSW allows power savings up to 90% and more.
Typical Applications:
Movement detection

• Activate light on advertising boards
• Attract attention to an object
Speed measurement

• Inform driver of his actual speed
• Measure distances between vehicles