Membuat Pemancar Ultrasonic Dengan IC 555
#IC 555
#ultrasonic
#transmitter
#frequency generator
#timer circuit
#sound waves
#electronic oscillator
#signal generation
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MINI_ATV_TRANSMITTER
This low-power NTSC video and sound transmitter is suitable for amateur radio, video handheld transceivers, remote control applications, and surveillance purposes. It features a crystal oscillator-multiplier and a power amplifier. Video modulation is achieved through a three-transistor series modulator. The...
Ultrasonic bug-chaser
Low-intensity ultrasonic sound waves in the 30-45 kHz frequency band repel insects and small rodents. The unit is designed to generate a swept square wave from 30 to 45 kHz. The LM555 integrated circuit (IC) is configured as an ultrasonic...
Precision Metronome/Pitch
Precision Frequency generator 1 to 999 Hz Precision Metronome 1 to 999 beats per minute. CMos IC1 and IC2B quad AND gate form a 2.4576 MHz crystal oscillator plus a 2400 times divider. IC3A provides further division by 16, delivering...
Ultrasonic anemometer Ultrasonic wind sensor
This ultrasonic anemometer is designed for the two-dimensional measurement of horizontal wind speed components and wind direction, as well as virtual temperature. Due to its high measurement rate, the device effectively captures gusts and peak values without delay. The accuracy...
Detected distance with ultrasonic receiver circuit diagram
The circuit operates at a voltage of 9V with a current consumption of only 5mA. It allows for frequency adjustment within the range of 150 to 180 kHz, featuring a bandwidth of approximately 20 kHz. This configuration ensures that only...
Ultrasonic-transceiver
The LM1812 is a complete ultrasonic transceiver integrated circuit designed for various pulse-echo ranging applications. The chip functions by transmitting a burst of oscillations through a transducer, which is then used to listen for a return echo. If an echo...
ultrasonic distance measurer
Techniques for an echo sounder used to measure ocean depth can be implemented with an ultrasonic distance measuring device. This device uses a circuit similar to the one described in the previous article, which includes a series of ultrasonic transmitter...
TV_CONTROL_RECEIVER
Utilizes a barium titanate transducer as a microphone, tuned with a 20 mH coil to generate peaks at control frequencies of 38.5 kHz and 41.5 kHz. A balanced discriminator detects the two ultrasonic tones. A frequency shift in the continuous...
ic 555 motorcycle alarm circuit
Any number of normally-open switches may be utilized. Install "tilt" switches that close when the steering is moved or when the bike is lifted off its side-stand or pushed forward off its centre-stand. Employ micro-switches to secure removable panels and...