0
In this circuit all the transistors are working as a switch.
When the water touches the metal contact in which base of each transistor is connected, a small current flows and turns on the transistor.
When a transistor turns on, LED connected to it glows.
Thus LEDs will be turned on depending up on the level of water. By using a relay we can also control the level of water.
-suuh
What else can I help you with?
Automative water level indicator using scr?
check out this website Water Level Indicator Circuit-Liquid Level Sensor Project http://www.circuitstoday.com/simple-water-level-idicator
What is water level buzzer?
A: It is a relay or another noise maker the sing out if a moist detector sense either no water or water to give an alarm by sounding off
Can inserting a resistor in a circuit produce an effect similar to a open circuit?
Of course it depends entirely on the ohm's resistance of the resistor. The higher the resistance, the lower the comparison to a short circuit.
What is a device that protects an electric network by automatically opening a circuit when the current grows too strong?
Circuit breakers and fuses are both devices that protect an electric network byautomatically opening a circuit when the current exceeds a predetermined level.
What type of diode circuit is used to add or restore a ac level to an electrical signal?
a clamp
What do transistors do in a circuit?
Transistors provide most of the activities a circuit needs to operate. In their most basic representation, transistors are amplifiers. That is, they take and amplify a signal from the level produced by a microphone and amplify it enough to blast it out through a speaker. Transistors are also used on decision making circuits, like electronic gates and Central Processing Units (CPUs). Solid state, electronic systems like desktop computers, cell phones, and GPS devices would not be possible without transistors.
At integrated circuit level what are the three principal constituents of a computer system?
1)Transistors 2)Capacitors 3)Resistors
What is the range of resistor in water level detector?
The range of resistor value typically used in water level detectors is between 1k ohm to 100k ohm. The specific resistor value depends on the sensitivity required for detecting the water level change. It's important to choose the resistor value that provides a balance between sensitivity and stability in the detector circuit.
What is the pressure detector placed in a vessel to measure the level of a liquid?
A pressure detector placed in a vessel to measure liquid level uses the principle that the pressure at a specific depth in a liquid is proportional to the height of the liquid above it. By measuring the pressure at the bottom of the vessel, the detector can calculate the liquid level. This method is commonly used in industries such as oil and gas, chemical processing, and wastewater treatment.
Is it important to have a carbon monoxide detector in your home, and should it be placed at a high or low level?
Yes, it is important to have a carbon monoxide detector in your home. It should be placed at a low level, as carbon monoxide is slightly lighter than air and tends to rise. Placing the detector at a low level will ensure it can detect any buildup of carbon monoxide in your home.
What is the recommended height for installing a carbon monoxide detector in a home?
The recommended height for installing a carbon monoxide detector in a home is typically around knee level to chest level, which is about 5 feet above the ground. This allows the detector to effectively detect any carbon monoxide gas that may be present in the air.
Introduction of room noise detector?
A noise detector is a device to use in detecting noise in a certain area or room. Detection device can be set or program accordingly to a desired level of noise or decibels (db) to activate the alarm for the detector,
What is dc level?
DC level refers to the direct current voltage level in a circuit, which remains constant over time, unlike alternating current (AC) that varies periodically. It is measured in volts and can represent the average voltage in a DC signal. In electronics, the DC level is crucial for powering devices and circuits that require a steady voltage supply. Additionally, it can influence the operation of components like transistors and operational amplifiers.
What is the best location for a carbon monoxide detector in a home?
The best location for a carbon monoxide detector in a home is near sleeping areas and on each level of the house, including the basement.
What is a good level for a carbon Monoxide detector?
A good level for a carbon monoxide detector is one that meets the UL (Underwriters Laboratories) safety standards, which typically range from 30 to 70 parts per million (ppm) for a residential setting. It is important to check the specific guidelines provided by the manufacturer of the detector to ensure it is set at a safe level to effectively detect and alert you to any potential carbon monoxide hazards.
How can I use a Johnson noise calculator to determine the level of noise in a circuit?
To determine the level of noise in a circuit using a Johnson noise calculator, you need to input the resistance and temperature of the circuit into the calculator. The calculator will then provide you with the Johnson noise voltage, which represents the level of noise in the circuit.
Where should a carbon monoxide detector be placed in a home for optimal safety?
A carbon monoxide detector should be placed on each level of the home and near sleeping areas for optimal safety.
