Hall-effect spinner circuit
#Hall-effect
#sensor
#spinner
#magnetic field
#measurement
#speed detection
#rotational sensor
#electronics
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Add a sensor to a board and measure something with it
This week's plan is to build a device that warns of the potential for a knockdown, which is the process by which an over-canvassed ship is laid over on her beam-ends. The risk of sinking is high during this event,...
ProfiLab-Expert 4.0
The ProfiLab-Expert software allows you to develop your own digital or analogue measuring technology projects. It doesn't matter if you want to create analogue measurements or digital controls - you can realize it all. And for all this you don't...
Angle of rotation detector
The figure illustrates two TL3103 linear Hall-effect devices utilized for detecting the angle of rotation. The TL3103 devices are positioned in the gap of a U-shaped permanent magnet. The angle formed between the south pole and the chip face of...
Unusual Hall-Effect Oscillators Circuit
Although not intended for this application, a Hall-effect switch can be utilized as the foundation for an unconventional oscillator. The oscillator can be reconfigured, as illustrated in Fig. B, to enable the circuit's oscillating frequency to be regulated through an...
ProfiLab-Expert 4.0
The ProfiLab-Expert software allows you to develop your own digital or analogue measuring technology projects. It doesn't matter if you want to create analogue measurements or digital controls - you can realize it all. And for all this you don't...
Pots water alarm circuit
The flowers in pots require watering, as relying solely on the observation of moist soil surfaces can be unreliable. To address this issue, a flower watering indicator has been developed. This circuit includes a field effect transistor (VT1), a second...
RealView 2.0
RealView is a measurement application, which records and plots measured values from analogue hardware devices in real-time. Several curves can be plotted into a single diagram. Several diagrams can be arranged on one or more pages if necessary. Plot options...
Magnetic Field Meter
Using a pickup coil to drive an amplifier (IC3A-B-C-D), this meter circuit can be directly calibrated in field intensity units. R3/C3 and R12/C7 establish a frequency roll-off that compensates for the pickup coil's sensitivity and set a 20 kHz cut-off...
RealView 2.0
RealView is a measurement application, which records and plots measured values from analogue hardware devices in real-time. Several curves can be plotted into a single diagram. Several diagrams can be arranged on one or more pages if necessary. Plot options...