Match the following: List I (Oscillator) List II (Features) A. Wien Bridge 1. RF oscillator, uses two inductors and one capacitor B. Colpitt's 2. LC oscillator for radio frequencies uses three capacitances and one inductance C. Hartley 3. RC oscillator for audio frequencies D. Clapp 4. RF oscillator, uses two capacitances and one inductance

• A-2, B-1, C-4, D-3
• A-2, B-4, C-1, D-3
• A-3, B-4, C-1, D-2
• A-3, B-1, C-4, D-2