31. |
A Generator for Nanosecond Charge Pulses |
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Review of Scientific Instruments,
Volume 42,
Issue 8,
1971,
Page 1253-1255
J. M. Firth,
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摘要:
The circuit described delivers small current pulses from a high impedance source. The 20 nsec pulse enables the circuit to be used as a charge source, variable from 10−15to >10−12C/pulse, for testing charge sensitive amplifiers. Rates up to 107pps are available. An external gate input enables pulse bursts to be obtained, and single shot operation is possible, either manually or remotely triggered. A simple calibration check can be used.
ISSN:0034-6748
DOI:10.1063/1.1685354
出版商:AIP
年代:1971
数据来源: AIP
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32. |
A New Diode for the Production of High Power Relativistic Electron Beams |
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Review of Scientific Instruments,
Volume 42,
Issue 8,
1971,
Page 1255-1256
M. Friedman,
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PDF (163KB)
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摘要:
A new type of low impedance diode has been developed to produce pulsed relativistic electron beams. Using a multicathode system, the diode impedance was lowered to ∼4 &OHgr;. Currents of ∼60 kA and voltages of ∼250 kV have been obtained.
ISSN:0034-6748
DOI:10.1063/1.1685355
出版商:AIP
年代:1971
数据来源: AIP
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33. |
The Relationship between Particle Size and Signal in Coulter‐Type Counters |
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Review of Scientific Instruments,
Volume 42,
Issue 8,
1971,
Page 1257-1258
John L. Anderson,
John A. Quinn,
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PDF (143KB)
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ISSN:0034-6748
DOI:10.1063/1.1685356
出版商:AIP
年代:1971
数据来源: AIP
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34. |
Subnanosecond Switch for Use in Shock Wave Experiments |
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Review of Scientific Instruments,
Volume 42,
Issue 8,
1971,
Page 1258-1259
T. T. Cole,
J. W. Lyle,
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PDF (139KB)
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ISSN:0034-6748
DOI:10.1063/1.1685357
出版商:AIP
年代:1971
数据来源: AIP
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35. |
uhv Evaporation Source for Aluminum and Other Metals |
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Review of Scientific Instruments,
Volume 42,
Issue 8,
1971,
Page 1259-1260
James L. Breunig,
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PDF (136KB)
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ISSN:0034-6748
DOI:10.1063/1.1685358
出版商:AIP
年代:1971
数据来源: AIP
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36. |
Gallium as a Heat Sink Medium for Low Temperature Thermometer Wires |
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Review of Scientific Instruments,
Volume 42,
Issue 8,
1971,
Page 1260-1261
L. Kopf,
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PDF (159KB)
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ISSN:0034-6748
DOI:10.1063/1.1685359
出版商:AIP
年代:1971
数据来源: AIP
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37. |
A Liquid Nitrogen Cooled Microwave Noise Standard |
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Review of Scientific Instruments,
Volume 42,
Issue 8,
1971,
Page 1261-1262
C. L. Trembath,
W. J. Foote,
D. F. Wait,
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PDF (160KB)
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ISSN:0034-6748
DOI:10.1063/1.1685360
出版商:AIP
年代:1971
数据来源: AIP
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38. |
A Method for Pre‐preionization of Plasma |
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Review of Scientific Instruments,
Volume 42,
Issue 8,
1971,
Page 1262-1263
Eugene Nolting,
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PDF (156KB)
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ISSN:0034-6748
DOI:10.1063/1.1685361
出版商:AIP
年代:1971
数据来源: AIP
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39. |
A Simple Low Temperature Optical Cryostat |
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Review of Scientific Instruments,
Volume 42,
Issue 8,
1971,
Page 1263-1264
Ross H. Freeman,
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PDF (155KB)
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ISSN:0034-6748
DOI:10.1063/1.1685362
出版商:AIP
年代:1971
数据来源: AIP
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40. |
New Fabrication of Superconducting Flux Detector |
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Review of Scientific Instruments,
Volume 42,
Issue 8,
1971,
Page 1264-1265
J. M. Goodkind,
Jeffrey M. Dundon,
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PDF (162KB)
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ISSN:0034-6748
DOI:10.1063/1.1685363
出版商:AIP
年代:1971
数据来源: AIP
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