The I IN current source gives rise to a reference voltage across R f at the op-amp inverting input. The same potential is found across the R f /N resistor, so that an output current of N × I IN will ...

Over on his YouTube channel [Aaron Danner] explains biasing transistors with current sources in the 29th video of his Transistors Series. In this video, he shows how to replace a bias resistor ...

Coming from an IT background to an AM transmitter site might leave you with a world of questions. Mark Persons explains the ...

Switched-capacitor blocks are easily configured to be integrators. When configured as an integrator, a switch-capacitor block can function as an op amp. Closed-loop stability ...

The PTCR is wired in parallel to the run capacitor. In other words, it is wired in series with the start winding and in parallel with the run winding. (See Figure 3.) When the cycling control closes, ...