Find what is voltage at the output of the second amplifier

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Reference no: EM13278105

1. The voltage gain of a 1 kHz low-pass filter is -26 dB; what is its numeric gain?

2. Two amplifiers are cascaded, one with a voltage gain of 6 db and the other with a voltage gain of 4. If 1 V is applied at the input of the first amplifier, what is the voltage at the output of the second amplifier?

3. A passive high-pass filter is built from a 100 kO resistor and a 100 nF capacitor. What is its cutoff frequency?

4. For the filter in question 3, what is its numeric gain at its cutoff frequency?

Reference no: EM13278105

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