The control element in a basic shunt voltage regulator is a zener diode.
If the value of resistor Rf in an averaging amplifier circuit is equal to the value of one input resistor divided by the number of inputs, the output will be equal to
A two-pole active filter produces a roll-off rate of –20 dB/decade.
A zero-level detector is a type of comparator circuit.
The output voltage of a summing amplifier is proportional to the product of the input voltages.
The reference voltage for the comparator in the given circuit equals ______.
In an averaging amplifier, the input resistances are
When used as a comparator, an op-amp is wired in a closed-loop configuration.
The critical frequency for the active filter in the given circuit is approximately _______.
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