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Across 2. this series of chips were used as logic,buffer and BCD 3. consisting of a layer of N-doped semiconductor between two layers of P-doped material. 6. something with a coil 8. This diode was popular for crystal radios 9. you must used a diode because of me, when using a inductive load 10. ___ is one of the two types of bipolar transistors, consisting of a layer of P-doped semiconductor (the "base") between two N-doped layers. 12. a component with 2 inductors 13. has 8 transistors and is commonly used for switching relays

Down 1. a component used for regulation 2. Series of positive fixed voltage regulator. 4. a device used to amplify or switch 5. the year the first silicon transistor was produced 7. use 2 transistors to make me 11. use 4 of me in a psu