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284: Difference between revisions
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[[2N3478]] RF NPN transistor-based oscillator. | [[2N3478]] RF NPN transistor-based oscillator. | ||
The 284 generates the | The 284 generates the 70ps risetime pulse using a 21mA tunnel diode, | ||
D180, Tektronix part number 152-0329-00. D180 is mounted | D180, Tektronix part number 152-0329-00. D180 is mounted | ||
inside of a 50-ohm airline (rigid coaxial transmission line with | inside of a 50-ohm airline (rigid coaxial transmission line with | ||