Question
Download Solution PDF______ are basically inverting amplifiers where we replace the feedback resistor with a capacitor of suitable value.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFAn ideal Integrator circuit is shown below:
Additional Information
At low frequencies, the capacitor is open circuit, the output voltage is the amplified input voltage.
At high frequencies, the capacitor is short circuit,
V- = V+ = 0 (Virtual Ground)
Vout = V+ = 0 (Capacitor is short circuit)
At high frequencies output is 0 and low frequencies output is non-zero, thus an ideal integrator acts as a Low pass filter.
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