分散
发表于 2025-3-23 11:56:59
Nonlinear Wave Propagation Devices for Ultrafast Electronicsy multiplication. Picosecond pulses can also be generated on traveling-wave structures loaded by resonant-tunneling-diodes. Applications include instrumentation for millimeter-wave waveform and network (circuit) measurements both on-wafer and in free space.
ATP861
发表于 2025-3-23 15:09:02
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ARIA
发表于 2025-3-23 18:55:54
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choleretic
发表于 2025-3-23 22:46:27
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衰弱的心
发表于 2025-3-24 03:46:23
The Use of Optically Triggered, High Gain GaAs Switches for UWB Pulse Generationo the load is, at least, 44 MW. The small trigger energy and switch jitter are due to a high gain switching mechanism in GaAs. This experiment also shows a relationship between the rise time of the voltage across the switch and the required trigger energy and switch jitter.
Conclave
发表于 2025-3-24 07:51:07
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我要沮丧
发表于 2025-3-24 11:26:41
Nonlinear Wave Propagation Devices for Ultrafast Electronics nonlinear transmission lines (NLTLs) generate 3–4 V step-functions with less than 0.7 ps falltimes. NLTL-gated sampling circuits for signal measurement have attained over 500 GHz bandwidth. Soliton propagation on NLTLs is used for picosecond impulse generation and broadband millimeter-wave frequenc
MOTTO
发表于 2025-3-24 18:40:22
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Hemiplegia
发表于 2025-3-24 21:38:06
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Maximizer
发表于 2025-3-24 23:22:24
The Use of Optically Triggered, High Gain GaAs Switches for UWB Pulse Generationnstructed and tested. The system has a short 50 Ω. line that is charged to 100 kV and discharged through the switch when the switch is triggered with as little as 90 nJ of laser energy. The laser that is used is a small laser diode array whose output is delivered through a fiber to the switch. The c