In a high-pass filter consisting of a resistor and an inductor, how will the cut-off frequency change if the inductance is increased?

How can a led and a basic diode be connected to an ac source for correct operation?

True or False? Any phase delay between two analog signals is lost after both signals have been three-level Nyquist sampled.

To which of the inputs will the feedback be routed for an operational amplifier (op-amp) employed as a non-inverting amplifier?

When we connect germanium diode with silicon diode in parallel, the over all voltage drop is :

For inputs A = 1 and B = 1, which of these logic operations between A and B will yield output 1?

How many diodes are required to build the bridge in a full-wave rectifier that does not employ a transformer?

Which of the following devices can replace a fuse in a circuit and perform the same safety function?

True or False: An op-amp configured as an inverting integrator can function as a low pass filter.

According to Kirchoff's voltage law, the sum of the EMFs in any closed loop is equal to:

Of what safety device is this a description: A magnetic or thermal stage that engages an opening of the circuit above a critical value of current?