Across
- 2. another name of a coil or choke,
- 6. an circuit that superimposes a low-frequency signal onto a high-frequency signal
- 8. flow of charge
Down
- 1. a circuit which not only transforms current but also creates opposition to it
- 3. a device that converts variations in a physical quantity into an electrical signal
- 4. a field-effect transistor
- 5. device for increasing the amplitude of electrical signals
- 7. transistor that uses both electrons and electron holes as charge carriers