Draw a suitable circuit and calculate the value of the series resistor needed to operate the LED from a \(9 V\) battery. Check that your LED symbol points towards the negative terminal (the ...

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.

What analog designer hasn't had to derive a nonstandard resistor ... are the same value, their equivalent resistance is their value divided by the number in of parallel resistors. Break the circuit ...

Figure 9 An example P-Channel voltage controlled resistor circuit with a feedback resistor network R3 and R4 to lower distortion. If you will note that in Figures 8 and 9 , the feedback resistor ...