W2Aew

#388: Build, tune and test a trapped 20/30/40m End Fed Half Wave antenna 9:18
#388: Build, tune and test a trapped 20/30/40m End Fed Half Wave antenna w2aew 9,572 3 недели назад
#387: How to build and tune traps for a multi-band End Fed Half Wave (EFHW) antenna 11:54
#387: How to build and tune traps for a multi-band End Fed Half Wave (EFHW) antenna w2aew 9,265 4 недели назад
#386: Build the Iambic "pressure" paddle from VK3IL 6:56
#386: Build the Iambic "pressure" paddle from VK3IL w2aew 7,559 1 месяц назад
#385: How to quickly tune the Penntek TR-45L Z-match tuner 2:14
#385: How to quickly tune the Penntek TR-45L Z-match tuner w2aew 4,558 3 месяца назад
#384: What is the bandwidth of a CW / Morse code signal? (as a function of speed and rise/fall time) 11:44
#384: What is the bandwidth of a CW / Morse code signal? (as a function of speed and rise/fall time) w2aew 14,424 4 месяца назад
#383: Measuring AM Modulation Depth using an Analog Oscilloscope (followup from #382) 9:12
#383: Measuring AM Modulation Depth using an Analog Oscilloscope (followup from #382) w2aew 11,508 4 месяца назад
#382: Measuring AM modulation depth/percentage with a digital oscilloscope 11:44
#382: Measuring AM modulation depth/percentage with a digital oscilloscope w2aew 14,323 4 месяца назад
#381: Circuit Fun Followup: Trimming out distortion on Twin-Tee Oscillator - FFT &THD measurement 5:36
#381: Circuit Fun Followup: Trimming out distortion on Twin-Tee Oscillator - FFT &THD measurement w2aew 12,400 5 месяцев назад
#380: Circuit Fun: Twin-Tee Oscillator - low distortion op amp sine waves 12:48
#380: Circuit Fun: Twin-Tee Oscillator - low distortion op amp sine waves w2aew 37,273 5 месяцев назад
#379: How to measure coax loss using a NanoVNA 11:16
#379: How to measure coax loss using a NanoVNA w2aew 18,895 7 месяцев назад
Wie funktioniert eine mechanische Waage? 5:16
Wie funktioniert eine mechanische Waage? Techtastisch - Experimente und 3D Druck 24,934 3 месяца назад
#375: Ham Radio Quickie: Ground Radial wires vs. the "Magic Carpet" Faraday cloth 4:38
#375: Ham Radio Quickie: Ground Radial wires vs. the "Magic Carpet" Faraday cloth w2aew 27,227 8 месяцев назад
#88: Cheap and simple TDR using an oscilloscope and 74AC14 Schmitt Trigger Inverter 9:57
#88: Cheap and simple TDR using an oscilloscope and 74AC14 Schmitt Trigger Inverter w2aew 181,021 11 лет назад
Ham Radio experiment - End fed half wave antenna sloper vs flat horizontal orientation. 11:07
Ham Radio experiment - End fed half wave antenna sloper vs flat horizontal orientation. Kevin Loughin 52,323 3 года назад
#90: Measure Capacitors and Inductors with an Oscilloscope and some basic parts 9:54
#90: Measure Capacitors and Inductors with an Oscilloscope and some basic parts w2aew 343,999 11 лет назад
#381: Circuit Fun Followup: Trimming out distortion on Twin-Tee Oscillator - FFT &THD measurement 5:36
#381: Circuit Fun Followup: Trimming out distortion on Twin-Tee Oscillator - FFT &THD measurement w2aew 12,400 5 месяцев назад
#334: How to tune a duplexer with a NanoVNA V2plus4 | is it possible? 15:32
#334: How to tune a duplexer with a NanoVNA V2plus4 | is it possible? w2aew 62,142 3 года назад
Grundlagen Schaltnetzteile Teil 2: Sperrwandler-Prinzip & Sekundärseite 34:42
Grundlagen Schaltnetzteile Teil 2: Sperrwandler-Prinzip & Sekundärseite AEQ-WEB 19,450 2 года назад
#349: Club Presentation: Smith Charts - the NanoVNA and your antenna - matching network design 54:49
#349: Club Presentation: Smith Charts - the NanoVNA and your antenna - matching network design w2aew 33,266 2 года назад
#380: Circuit Fun: Twin-Tee Oscillator - low distortion op amp sine waves 12:48
#380: Circuit Fun: Twin-Tee Oscillator - low distortion op amp sine waves w2aew 37,273 5 месяцев назад
#147: Basics of Varactor Diodes | Voltage Controlled Oscillator VCO Example 8:27
#147: Basics of Varactor Diodes | Voltage Controlled Oscillator VCO Example w2aew 64,161 10 лет назад
#37: Use a scope to measure the length and impedance of coax 10:33
#37: Use a scope to measure the length and impedance of coax w2aew 221,330 12 лет назад

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