An ultrasonic transmitter circuit diagram discrete components
Posted on Dec 11, 2010
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This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of.... -
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is.... -
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to.... -
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This.... -
The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the.... -
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound,.... -
In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the.... -
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power.... -
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower.....
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This project is a digital Automatic Gain Control (AGC”) system using a PIC16F876 MCU. The...
This smartcard adapter follow exactly the specification ISO 7816. Also, the protocol is the...
The shift pulse amplitude is less than 15 volts. If a stage is off, the shift pulse will not be...
This circuit is suitable for fitting into slide projectors without a dimmer facility as witb...
In the circuit shown, a CMOS op amp controls the current through a p-channel HEXFET power...
When the switch S1 / 2 power input to the circuit C1 No. ua741. To a voltage comparison circuit....
Power a 12v fan using a darlington so I can control the speed from an Arduino. When I wire up as...
The power supply is pretty mundane. The 110VAC comes in on connector N17 and is hooked in series...
Another method of testing the received signal strength on a Symphony based wireless network is...
Above diagram is the circuit of Lithium-ion (Li-ion) battery charger which built based single...
An RF power amplifier is a type of electronic amplifier which is utilised to convert a low-power...
Controller for Hybrid Power Plant block diagram of the HPP, comprised of 440 Wp photovoltaic...
Apart from the diode (which replacement would need a PbS, Lead Sulphyde, galena cristal)...
This electronic liquid detector circuit diagram is based on the ULN2429 monolithic bipolar...
Instead of focusing on the mathematical and raw theoretical side of this simple pyro RF...
Automated instrumentation wiring using interference filters for the inverter is not as harmonic...
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