Determine the thermal voltage at 60° C

For a current amplifier, the input resistance with feedback (R_if) is:

Calculate the total capacitance of three capacitors of 10 μF, 20 μF, and 30 μF connected in series.

Find the resistance of a filament of the bulb when it is operating with a current of 200 mA and the applied voltage is 230 V.

In an FM system, when the modulating frequency is 400 Hz and the modulating voltage is 2.4 V, the deviation is 4.8 kHz. Calculate the deviation constant.

For a Class A transistor power amplifier coupled with a transformer, the maximum power rating of the transistor should not go below what value to deliver a power output of 10 Watts?

In the saturation mode of a BJT (Bipolar Junction Transistor), the collector-emitter saturation voltage (V_CEsat) for silicon transistors is typically:

Calculate the higher cut-off frequency of one amplifier when a cascaded network of 5 amplifiers with similar characteristics has a higher cut-off frequency of 3.5 MHz.

A silicon power diode has V_j (the drop across the p+ n- junction) of 0.4V, R_ON (ohmic drop) in the drift region of 0.002 Ω and I_F = 75A. Determine the voltage drop of a forward conducting power diode.

The statement(s) that hold(s) true for a Zener diode is/are: