Frequency bands and their applications

Updated 9 Years ago Study Antenna

The frequencies that are appropriate for radio communication are electromagnetic waves like light. The difference between a radio wave and light is the height of the frequency.

Integrator circuit using opamp

Updated 9 Years ago Study Circuit

An integrator circuit is a circuit in which the input waveform. An integrator circuit based on opamp is shown in fig1. Such a circuit is also termed as an integrating amplifier. The circuit is somewhat similar to an opamp inverting amplifier but the feedb