Gas-temperature-monitor-detection
Posted on Jul 27, 2012
New Circuits
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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 circuit has a Schmitt trigger and integrator built around one op amp. Timing is controlled...
A self-interrupting device connected to a voltage source functions as a switch that repeatedly open
Here is the ambit diagram of an opamp based subwoofer filter. Audio frequencies beneath 200Hz are...
The 15 w class B audio amplifier circuit shown here is a simple class B audio amplifier based on...
The leads from the transformer to the circuit are quite long (>5m). Apparently the 110V side of...
The pulser is intended to switch the mains voltage on and off at intervals between just under a...
A cure that we are testing is to prevent the over voltage getting to the irreplaceable IC U5 -...
Provide your radio with a actual cord signal, again acclimatize the HIGH LEVEL pot to the...
Inverters U1a and U1b are connected in a simple RC oscillator circuit. The frequency is...
The first positive pulse from a classic 555-based oscillator is always 1. 6 times longer than the...
The mixer features two stereo phono inputs and two stereo line-level inputs and has one stereo...
We can use ISL97676 as a LED driver that drives 6 channels of LED current for TFT-Display. The...
As shown, a diode as a temperature sensor application circuit. Circuits, silicon diodes VD1 and...
DC voltage present on the telephone line is usually about 45 to 50V, on-hook and off-hook to 6V....
Darlington phototransistor type light-sensitive switch control circuit application As a result of...
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