The system consists of two circuits. The first converts the composite video signal to a differential signal using amplifiers IC 1 and IC 2. Using a differential signal reduces line loss and distortion ...

While researching “Zero Drift Amplifiers” as a follow-up to my video on Instrumentation Amplifiers I noticed the little schematic the front page of the LTC1049 datasheet which is shown here.

Although the modern op amp has excellent power-supply rejection in the audio range, this drops off rapidly at video and RF frequencies. ... In high-speed op-amp circuits, ...

For example, in figure 2, a resistive sensor (Rs) is used. This type of sensor changes its resistivity when some physical parameter such force, pressure or temperature, acts upon it. The output of the ...

Back in the '60s, there was an intriguing circuit article titled "Starved-Circuit Amplifier" published in Popular Electronics magazine. It used a sharp cut-off pentode with a 3-MΩ load resistor ...