An Index for Ham Radio Magazine

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Results by Category: 25 — semiconductors

Article Author Page Issue Available to Buy?
Curve master, theK8ERV40Mar 68 
Motorola MPS transistors (HN)W2DXH42Apr 68 
Replace the unijunction transistorK9VXL58Apr 68 
Long-tail transistor biasingW2DXH64Apr 68 
Transistor tester for leakage and gainW4BRS68May 68 
Transistor storage (HN)K8ERV58Jun 68 
Transistor-tube talk (HN)WA4NED25Jun 68 
Transistor testerWA6NIL48Jul 68 
Troubleshooting transistor ham gearAllen64Jul 68 
Zener diodes (HN)K3DPJ79Aug 68 
Beta master, theK8ERV18Aug 68 
Converting vacuum tube equipment to solid-stateW2EEY30Aug 68 
Troubleshooting around fetsAllen42Oct 68 
Converting a vacuum-tube receiver to solid-stateW1OOP26Feb 69 
Antenna switch for meters, solid-stateK2ZSQ48May 69 
Converting a vacuum-tube receiver to solid-stateShort circuit76Jul 69 
Glass semiconductorsW1EZT54Jul 69 
Mosfet transistors (HN)WB2EGZ72Aug 69 
Transistors for vhf transmitters (HN)W1OOP74Sep 69 
Mobile converter, solid-state modification ofSchuler58Sep 69 
Zener tester, low voltage (HN)K3DPJ72Nov 69 
Vfo transistors (HN)W1OOP74Nov 69 
Rf power transistors, how to useWA7KRE8Jan 70 
Relay, transistor replaces (HN)W3NK72Jan 70 
Pentode replacement (HN)W1DTY70Feb 70 
Rf power detecting devicesK6JYO28Jun 70 
Frequency multipliers, transistorW6AJF49Jun 70 
Grid-dip oscillator, solid-state conversion ofW6AJZ20Jun 70 
Transistor testingAllen62Jul 70 
Neutralizing small-signal amplifiersWA4WDK40Sep 70 
Parasitic oscillations in high-power transistor rf amplifiersW0KGI54Sep 70 
Thyristors, introduction toWA7KRE54Oct 70 
Transistor and diode testerZL2AMJ65Nov 70 
Surplus transistors, identifyingW2FPP38Dec 70 
Avalanche transistor circuitsW4NVK22Dec 70 
Transistor amplifiers, tabulated characteristics ofW5JJ30Mar 71 
Charge flow In semiconductorsWB6BIH50Apr 71 
Power fetsW3FQJ34Apr 71 
Injection lasers (letter)Mims64Apr 71 
Motorola fets (letter)W1CER64Apr 71 
Power dissipation ratings of transistorsWN9CGW56Jun 71 
Frequency multipliersW6GXN6Aug 71 
Linear transistor amplifierW3FQJ59Sep 71 
Transconductance tester for field-effect transistorsW6NBI44Sep 71 
Injection lasers, high powerMims28Sep 71 
Dynamic transistor tester (HN)VE7ABK65Oct 71 
Diodes, evaluatingW5JJ52Dec 71 
Power transistors, parallelling (HN)WA5EKA62Jan 72 
Trapatt diodes (letter)WA7NLA72Apr 72 
Y parameters in rf design, usingWA0TCU46Jul 72 
Fetrons, solid-state replacements for tubesW1DTY4Aug 72 
Snap diode impulse generatorSiegal, Turner29Oct 72 
Impulse generator, snap diodeSiegal, Turner29Oct 72 
Fet biasingW3FQJ61Nov 72 
Fetrons, solid-state replacements for tubesAdded notes66Oct 73 
Heatsink problems, how to solve transistorWA5SNZ46Jan 74 
Fet bias problems simplifiedWA5SNZ50Mar 74Issue Available
Fetrons, solid-state replacements for tubesAdded notes62Jun 74 
Linear power amplifier, high power solid-stateChambers6Aug 74Issue Available
Transistor breakdown voltagesWA5EKA44Feb 75Issue Available
Mosfet circuitsW3FQJ50Feb 75Issue Available
Noise, zener-diode (HN)VE7ABK59Jun 75Issue Available
European semiconductor numbering system (C&T)W1DTY42Apr 76Issue Available
Microwave amplifier design, solid stateWA6UAM40Oct 76Issue Available
Matching techniques, broadband, for transistor rf amplifiersWA7WHZ30Jan 77 
GaAs field-effect transistors, introductionWA2ZZF74Jan 78Issue Available
Mospower fet (letter)W3QQM110Mar 78Issue Available
Antenna bearings for geostationary satellites, calculatingN6TX67May 78Issue Available
Protecting solid-state devices from voltage transientsWB5DEP74Jun 78Issue Available
Switching Inductive loads with solid-state devices (HN)WA6ROC99Jun 78Issue Available
Mosfet power amplifier, 160 - 6 metersWA1WLW12Nov 78Issue Available
Predicting close encounters: OSCAR 7 and OSCAR 8K2UBC62Jul 79Issue Available
Amplifiers, biasing Class-A bipolar transistorKQ7B32Aug 82Issue Available
GaAs FET performance and preamplifier applicationK8UR38Mar 83 
Solid-state replacementsAK7N46Apr 83 
GaAs FET performance and preamplifier applicationComments, KC0W12Jul 83Issue Available
Cooling semiconductors part 1: designing and using heatsinksMartin, Vaughn D.33Jul 84Issue Available
Cooling semiconductors part 2: blowers and fansMartin, Vaughn D.52Aug 84 
Transistor biasing, back to basicsWD4C91Dec 84Issue Available
Practically speaking: solid state rectifiersK4IPV51Aug 86Issue Available
Practically speaking: substituting transistors - part1K4IPV92Sep 86Issue Available
Practically speaking: substituting transistors - part2K4IPV66Oct 86Issue Available
The Guerri report: super speed semiconductorsW6MGI109Oct 86Issue Available
VHF/UHF world: the ubiquitous diodeW1JR51Feb 87 
VHF/UHF world: the ubiquitous diode, part 2W1JR55Mar 87 
High dynamic range mixing with the Si8901KB6QJ11Mar 88 
Practically speaking: non-ideal linear IC amplifiers typical problemsK4IPV72Jul 88 
Collector Matching NetworksKZ9J34Jan 89 
Elmer's Notebook: FETS-The Other TransistorsW1SL104Feb 89 
Understanding and Using 723 Voltage RegulatorsK3OF42Mar 89 
Solid-state Switching The Midland 13-509, The Weekender:VE2HOT17Jun 89Issue Available
Simple Infrared Detector, A (HN)K1ZJH27Jun 89Issue Available
Elmer's Notebook: Visual Aids- Light Emitting DiodesW1SL56Jul 89Issue Available
Versatile Transistor/Diode TesterW5JE and W2YM30Aug 89 
Elmer's Notebook: Visual Aids- Liquid Crystal DisplaysW1SL81Aug 89 
Transistor lead identification With a DVMK0GSS62Oct 89 
Varactor diodes from rectifiersW6WTU40Jun 90 

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