Micropower Single-Supply Instrumentation Amplifier
A schematic diagram of a micropower single-supply instrumentation amplifier circuit is shown below. This circuit only need 15µA of current and can give over.....
A Ph Probe Buffer Amplifier
Buffer amplifier is required by a typical pH probe to isolate its 10^6 to 10^9 ohm source resistance from external circuitry. Such an amplifier is shown in the....
Op-Amp Circuit: Differentiator
This is a differentiator circuit. This circuit can be used to do differential operation. There are two differentiator, the are true differentiator and.....
Op-Amp Circuit: Differentiator
This is a differentiator circuit. This circuit can be used to do differential operation. There are two differentiator, the are true differentiator and.....
Op-Amp Circuit: Difference Amplifier
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.....
Op-Amp Circuit: Difference Amplifier
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.....
Op-Amp Application: Voltage Comparators
Two reasons why LM101 is well suited to comparator applications are it has a large differential input voltage range and the output is easily clamped to make it....
Op-Amp Application: Voltage Comparators
Two reasons why LM101 is well suited to comparator applications are it has a large differential input voltage range and the output is easily clamped to make it....
Op-Amp Application: Level Shifting Amplifier
Sometimes, in linear equipment design, it`s necessary to take a voltage which is referred to some dc level and generate an amplified output which is referred.....
Op-Amp Application: Level Shifting Amplifier
Sometimes, in linear equipment design, it`s necessary to take a voltage which is referred to some dc level and generate an amplified output which is referred.....
FET Op Amp
THE FM3954 monolithic-dual gives us an ideal low-offset and acts as low-drift buffer function for the LM101A op amp. Track over it`s bias current range thus.....
FET Op Amp
THE FM3954 monolithic-dual gives us an ideal low-offset and acts as low-drift buffer function for the LM101A op amp. Track over it`s bias current range thus.....
PWM Modulator Using Op-Amp
This is a simple PWM modulator circuit. Comparing the message signal to a ramp or triangular waveform is the simplest way to produce a PWM signal. When the.....
PWM Modulator Using Op-Amp
This is a simple PWM modulator circuit. Comparing the message signal to a ramp or triangular waveform is the simplest way to produce a PWM signal. When the.....
A 20-kHz Third-Order Low-Pass Filter
This is a third order low pass filter that has corner frequency of 20kHz. It is twice as high as the auto-zero clock frequency. Here is the circuit : The input....
A 20-kHz Third-Order Low-Pass Filter
This is a third order low pass filter that has corner frequency of 20kHz. It is twice as high as the auto-zero clock frequency. Here is the circuit : The input....
Single Op-Amp Tone Control
This is single op-amp tone control circuit. This circuit is a hybrid low-pass, high pass and one-pole circuits with attenuation and gain. This circuit is the.....
Single Op-Amp Tone Control
This is single op-amp tone control circuit. This circuit is a hybrid low-pass, high pass and one-pole circuits with attenuation and gain. This circuit is the.....
JFET AC Coupled Integrator
This is JFET AC Coupled Integrator circuit. This circuit is used to achieve very high voltage gain. To achieve very high voltage gain this circuit uses.....
JFET AC Coupled Integrator
This is JFET AC Coupled Integrator circuit. This circuit is used to achieve very high voltage gain. To achieve very high voltage gain this circuit uses.....