Delve into the fascinating world of resistors, a key component in nearly every electronic device we use today. Resistors are crucial for controlling the flow of electrical current in a circuit, ...

If the components in a series circuit have different resistances, the potential difference does not divide equally across them. The diagram shows a 6 Ω resistor in series with a 2 Ω resistor.

with its relaxation optimised via the bias resistor values shown in the circuit diagram. The oscillator is dc coupled and feedback is routed through the collector of TR1 to the base of TR2, while the ...