PE2BZ Datasheet Archive, send your comments to pe2bz@pe2bz.nl

Operated by Ben Zandstra.

Index of

[ICO]NameLast modifiedSizeDescription
[PARENTDIR]Parent Directory  -  
[ ]XlStSPSm.zip1998-10-02 08:15 382K 
[TXT]11IPLmXs.html1998-10-02 08:09 36KA Procedure for Measuring the Sensitivity (Insertion Power Loss), Selectivity and Input/Output impedance of a Crystal Radio Set.
[TXT]5hpXform.html1998-10-02 08:14 35KLow loss impedance transformation for magnetic and piezo-electric headphones, Loss measurements on several transformers, and a transformer loss measurement method.
[IMG]Image13.jpg1998-10-02 08:17 35K 
[ ]image002-1998-10-02 08:14 34K 
[IMG]image004.gif1998-10-02 08:11 29K 
[IMG]Image14.jpg1998-10-02 08:17 28K 
[IMG]image008.gif1998-10-02 08:11 28K 
[TXT]1nlxtlsd.html1998-10-02 08:16 28KA New Way to look at Crystal Radio Set Design: Get Greater Sensitivity to Weak Signals and Greater Volume, less Audio Distortion and Improved Selectivity on Strong Signals.
[IMG]image006.gif1998-10-02 08:11 27K 
[TXT]10npddec.html1998-10-02 08:09 23KA New diode detector equivalent circuit with equations for calculating a detector's linear-to-square law transition point and its insertion power loss.
[ ]image006-1998-10-02 08:14 23K 
[TXT]0def_exp.html1998-10-02 08:16 20KHelpful Definitions of Terms, Useful Explanations of Concepts used in these Articles, and some Practical Considerations.
[TXT]4opd_xfr.html1998-10-02 08:18 19KProcedures for Determining the Best Diode and Audio Transformer for any Specific Crystal Set, along with a way to Measure the Saturation Current of the Diode
[ ]image004-1998-10-02 08:14 18K 
[TXT]13MHpLs.html1998-10-02 08:15 18KHow to Measure and Compare the Electrical-to-Acoustic Transduction Power Loss of Magnetic and Ceeramic Earphone Elements, with Measurements of some Headphone elements.
[IMG]Image23.jpg1998-10-02 08:17 16K 
[TXT]8DetVIWG.html1998-10-02 08:10 15KCrystal Set Diode Detector Power Loss, with Current and Voltage Waveforms as determined from a SPICE Simulation.
[TXT]17Is_n.html1998-10-02 08:05 15KNew ways to Increase Sensitivity to Weak Signals, and some Quantitative Insights into Diode Detector Operation, derived from Simulation in SPICE.
[IMG]WithBs.jpg1998-10-02 08:08 15K 
[IMG]image004.jpg1998-10-02 08:11 15K 
[TXT]14UITSp.html1998-10-02 08:08 14KA Zero Loss,Unilateral 'Ideal Transformer' Simulator plus...
[ ]Cal_n_Is.xls1998-10-02 08:07 14K 
[IMG]image006.jpg1998-10-02 08:11 14K 
[IMG]image008.jpg1998-10-02 08:11 14K 
[IMG]f_match.gif1998-10-02 08:08 12K 
[IMG]image002.jpg1998-10-02 08:11 12K 
[IMG]image010.jpg1998-10-02 08:12 12K 
[IMG]f_loss.gif1998-10-02 08:08 11K 
[IMG]image012.jpg1998-10-02 08:12 11K 
[IMG]sch_dfl2.gif1998-10-02 08:17 11K 
[TXT]15SqLDtL.html1998-10-02 08:07 11KHow to Reduce Diode Detector Insertion Power Loss to less than that Achieved when its Input is Impedanced matched.
[TXT]18Fre3dB.html1998-10-02 08:05 11KGet 3 dB More Output from a Crystal Set using an Amplifier Powered by the Received Carrier
[IMG]Image24.jpg1998-10-02 08:17 9.8K 
[TXT]16MeaDio.html1998-10-02 08:07 9.5KHow to Measure the Saturation Current and Ideality Coefficient of a Diode.
[IMG]14ITSpSch.gif1998-10-02 08:08 9.0K 
[TXT]2meaphi.html1998-10-02 08:17 8.9KHow to determine the effective impedance of a magnetic headset, loudspeaker or piezo electric ceramic earpiece.
[TXT]6XlStSPS.html1998-10-02 08:12 8.9KCrystal Set Detector Simulation using the SPICE Computer Program.
[IMG]BenFVs.jpg1998-10-02 08:08 8.8K 
[IMG]ben.jpg1998-10-02 08:10 8.5K 
[TXT]9DiDBBox.html1998-10-02 08:10 8.5KDiode Detector Bias Box.
[IMG]Image19.gif1998-10-02 08:17 8.0K 
[IMG]11AMCS.gif1998-10-02 08:09 7.9K 
[IMG]11eqAXsL.gif1998-10-02 08:09 6.6K 
[IMG]opvip1.gif1998-10-02 08:05 6.5K 
[IMG]12ILAnt.gif1998-10-02 08:15 6.5K 
[TXT]12ILAnt.html1998-10-02 08:15 6.2KDirecrivity of the Inverted L Antenna with speculation as to why it occurs and how to enhance it.
[IMG]Image20.gif1998-10-02 08:17 5.9K 
[IMG]Image22.gif1998-10-02 08:17 5.9K 
[IMG]ddlvip1.gif1998-10-02 08:05 5.9K 
[TXT]3cmp_hph.html1998-10-02 08:17 5.8KHow to compare the Power sensitivity of two pair of headphones or two loudspeakers, even if they differ greatly in Impedance.
[IMG]TxCkts.gif1998-10-02 08:15 5.2K 
[TXT]7diodeCv.html1998-10-02 08:11 5.2KDiode voltage/current curves. Does a specific "knee" voltage really exist?
[IMG]Image4.gif1998-10-02 08:14 4.8K 
[IMG]Image6.gif1998-10-02 08:14 4.8K 
[IMG]Fig2.gif1998-10-02 08:05 4.8K 
[IMG]image002.gif1998-10-02 08:10 4.3K 
[IMG]13EpFltr.gif1998-10-02 08:15 4.2K 
[IMG]Mea_Is_n.gif1998-10-02 08:07 4.2K 
[IMG]id_dt_md.gif1998-10-02 08:09 4.0K 
[IMG]detSch.gif1998-10-02 08:07 3.0K 
[IMG]rd_dt_md.gif1998-10-02 08:05 2.9K 
[IMG]Fig1.gif1998-10-02 08:05 2.5K 
[IMG]Image17.gif1998-10-02 08:16 2.5K 
[IMG]sh_rctx2.gif1998-10-02 08:17 2.4K 
[IMG]13CktESu.gif1998-10-02 08:15 2.0K 
[IMG]Image3.gif1998-10-02 08:17 2.0K 
[IMG]Image18.gif1998-10-02 08:16 1.2K 
[IMG]11AvlPwr.gif1998-10-02 08:09 1.1K 
[IMG]MsrTM117.gif1998-10-02 08:15 805  
[IMG]diodesch.gif1998-10-02 08:16 416