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For a quartz crystal, if the series resonance frequency is equal to 8.3 MHz, then the parallel resonance frequency is roughly equal to ..... MHz.
For the shown active LPF, if the gain at the cutoff frequency is equal to 17 dB and R1 = 5.5 kOhm, then R2 = ..... kOhm.
For a Wien bridge oscillator, if fo = 9.2 kHz and C = 7.7 nF, then R = ..... kOhm.
A sine-wave with amplitude of 12 V is applied to an op-amp in unity gain buffer configuration. If the op-amp supply voltage is 7.9 and the max op-amp output saturates at its supply voltage, then the maximum output voltage will be ..... V.
Assume the input below is applied to op-amp Miller integrator that has R = 16.9 kOhm and C = 17 nF. The final output voltage is ..... V.
If Rf = 4.5 kOhm, V1 = 0, and V2 = 1.9 V, then Vo = ..... V.
The circuit below can be used as I-to-V converter (it converts current to voltage). It is known as transresistance or transimpedance amplifier. If a 0.22 mA current source is connected to the input terminal, the output voltage magnitude |Vout| = ..... V.
An op-amp has slew rate = 2.6 V/us is connected in unity-gain buffer configuration. If the input is a triangular wave with zero dc voltage that has period T = 2.1 us, then the op-amp will slew if the triangular wave peak voltage exceeds ..... V.
Hint: Note that the given time is a whole period of the triangular wave.
For the shown amplifier, if R1 = 2 kOhm and R2 = {R2} kOhm, then the input resistance is equal to .....