Long-Period Seismometer
#seismometer
#vibration sensor
#long-period
#earthquake detection
#geophysical
#measurement
#sensitive
#low-frequency
#monitoring
#instrumentation
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Vibration sensing Voice FM radio transmitter circuit ND-2 TM-801A
The circuit includes a comprehensive array of components such as vibration sensors, a follower, a lamp relay control circuit, a voice sounding circuit, a high-frequency oscillation circuit, and an AC rectifier buck power supply circuit. The vibration sensor is mounted...
Micro vibration sensor alarming circuit diagram
This circuit features a micro vibration sensor, a trigger delay circuit, and a control circuit, as illustrated in the accompanying figure. The micro vibration sensor comprises a vibration sensing device and a high power amplifier circuit, enabling it to detect...
Low-Frequency Multiplier
This circuit utilizes a comparator configured as a Schmitt trigger (311H) along with two active bandpass filters (LM318H) to achieve a 3-kHz output. Higher odd harmonics can be generated by adjusting the active filters to the desired frequency, such as...
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...
Vibration Sensor/Detector Circuit
With the help of a simple ceramic piezoelectric detector, it is possible to assemble an interesting and useful impact sensor unit, which can be used to detect...
An impact sensor unit utilizing a ceramic piezoelectric detector operates by converting mechanical stress...
Vibration Impulse Counter
This is an adaptation of the previously posted bicycle anti-theft alarm. A commenter expressed interest in modifying it for use with a threshold step plate vibration detector.
The adaptation of a bicycle anti-theft alarm into a threshold step plate vibration detector...
how to make vibration detectormeter
Whether it is truck throttling over the highway, an airplane soaring in the sky, a knock on the door, the purring of a cat, or simply your heartbeat, the vibration level detector circuit described here will sense them all and...
Digital-ProfiLab 4.0
Digital-ProfiLab was designed for measurement and control applications, combining features like circuit and logic simulation, front panel design, and hardware control to one powerful tool. Incoming signals from external devices may be processed and displayed. A circuit editor is used...
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...