To design a practical current source, the resistance should be connected in______________and its value should be______________Ω

To design a practical current source, the resistance should be connected in parallel and its value should be infinity Ω.

Explanation:

1. Current Source Purpose: A current source is designed to provide a constant current irrespective of the voltage across it or the load connected to it.

2. Parallel Connection: By connecting the resistance in parallel with the load, you ensure that the current source can supply the required current without being affected by the variations in load resistance.

3. High Resistance: The ideal resistance value is considered to be infinity (∞) ohms when designing a practical current source because it ensures that the current remains constant and reduces the load on the current source. In real applications, while it's impossible to achieve infinity, using a very high resistance value can effectively mimic the behavior of an ideal current source.

Summary

• Connection Type: Parallel
• Resistance Value: Infinity (∞) ohms (effectively a very high resistance in practical applications).