Free Simple Circuit Diagram
This is a differentiator circuit. This circuit can be used to do differential operation. There are two differentiator, the are true differentiator and practical differentiator. The true differentiator is extremely susceptible to high frequency noise due to the increasing AC gain at the rate of 6 dB per octave. Here is the circuit of true differentiator, practical differentiator and Differentiator […]
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This is a circuit of difference amplifier. This circuit is an inverting amplifier that allows the subtraction of two voltages and that is the summing amplifier’s complement.This circuit also allows the the cancellation of a signal common to the two inputs.This circuit can be used as a computational amplifier, in in rejecting a common mode signal or in making a […]
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This is a summing amplifier circuit. This is an inverting circuit that provides an inverted output equal to the sum of all three input. This circuit has some advantages such as there is no interaction between the operation and inputs, and also it is very easily to implement the weighted averaging and summing on this circuit. Here is the circuit: […]
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This is a Combined Positive Multiplication and Negative Voltage Conversion circuit, a popular application for MAX1044/ICL7660. Here is the circuit: This circuit can provides both negative and positive voltage. TO provide negative voltage, this circuit uses C3 and C1 which perform the reservoir and bucket. To generate the doubled positive voltage, the C4 and C2 are used as the reservoir […]
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