Simple Mutifunction Timer Circuit

A timer is practically unachievable without IC 555 or counter ICs along the lines of CD4029 or CD4060. The simple mutifunction timer circuit in this article takes advantage of an inverter rather for accomplishing the same duty. As revealed in the projected multifunction timer circuit, gate N1 together with C1, R1, VR1 and VR2 shapes 21 […]

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Exponential Waveform Generator Circuit

This exponential waveform generator circuit provides you with a waveform which sinks exponentially from a specific voltage to near-zero, after which quickly resets to reactivate the sequence. In the beginning C1 is charged to +12V, and O1, O2 are each off. The timing capacitor at this time there discharges gently by means of R1, the […]

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Automatic Day/Night Switch Circuit using Bi-Metal Strip and LDR

The following explained automatic day night switch circuit using a Bi-Metal strip and an LDR is able to automatically illuminate your porch light or power up some other equipment once the ambient lighting falls below the specific intensity. A ·light dependent resistor is employed in sequence with a relay. The resistor possesses a value above […]

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Gas Sensor Circuit

This gas sensor circuit is going to identify just about all pollutants available as gaseous material when it is more than a specific predetermined limits. Just to illustrate the suggested circuit can be applied for sensing the LPG gas leakage in a your home or the increased signs of CO2 contamination in excessive traffic afflicted […]

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Headphone Loudness Controller Circuit

Numerous contemporary top quality amplifiers include headphone loudness controller circuit in-built inside. Practically in most scenarios these are by hand flipped into circuit the minute preferred in some amplifiers the circuit is switched in constantly. Having said that you will find all kinds of outdated or contemporary affordable amplifiers that will be not installed with […]

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Automotive Engine Temperature Controller Circuit

The article talks about a basic opamp structured automotive engine heat controller circuit for regulating servos in accordance with the coolant heat, the concept was wanted by Mr. John Circuit demand from Mr. John Really like your websites. Discovered a lot of circuit I am going to be constructing. I am trying to find an […]

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Simple Code Lock Circuit

As the simple code lock circuit consists of extremely few components it is also very cheap to build, the code is a 3-Step with no digits it may be repeated, for eg. 123 or 473 are OK, but not 112 or 767th This is the simple version of the circuit can be easily found in […]

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Automatic Street light circuit

The post explains a simple automatic street light circuit which switches ON at night and switches OFF at day time. Explanation The circuit chart show here is that of a road light that consequently switches ON when the sunsets and turns OFF when the sun climbs. Actually you can use this circuit for executing any […]

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500VA Pure Sine Wave Inverter Circuit

Let’s try to work out the proposed 500VA Pure Sine Wave inverter circuit layout elaborately with the following facts:IC2 and IC3 are in particular designed in the form of the PWM generator step. IC2 shapes the high frequency generator essential for the switching the PWM waveform which happens to be treated by IC3. For working the […]

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