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12 results for "radiofun232"
Blueprints 2 By Radioam232
eBook (PDF): $4.63
(1 Ratings)
A collection of different electronic circuits, published on the channel of (former) Radioam232 on You Tube. Please note: the resistor in fig. 17 on page 20 (second BC 547 from base to collector) =... More > 220 K. Copyrighted content.< Less
2-10 MHz Shortwave receiver and 1 transistor VFO's By Ko Tilman
eBook (PDF): $4.28
Text: English. A book in which a schematic for a simple 5 transistor radio (excluded the audio amplifier) for Shortwave is published. Also a few VFO's are published to make this radio operational on... More > Shortwave. Please make the following corrections/adaptations to the text: a) page 17: the VFO signal is injected in the emitter from TS 2 b) page 25: the sentence "like the 2N2219" must be removed c) page 27: "medium power NPN transistor must be "medium power PNP transistor". On page 68 and 69: the BC 557 is a PNP (!) transistor, the arrow at the emitter is drawn in the wrong position (sorry, situation 10okt2015). All schematics are correct.Copyrighted content.< Less
audio tube pre amplifier with ECC83/12AX7/CV492 By Ko Tilman
eBook (PDF): $0.00
Schematic of an audio tube amplifier with the ECC83, 12AX7 or CV 492. Input can be a CD player. Aim of the schematic is to create a tube sound and convert from audio line level to audio line level.... More > Free content, not copyrighted.< Less
Schematics 1 (revised) By Ko Tilman
Paperback: $4.15
Prints in 3-5 business days
A beginners book in electronics, ment for my You Tube viewers and everyone interested in electronics. Informative and useful to make a first start in electronics. Also useful for more experienced... More > people. With many schematics and illustrations (the content is extensively described in the preview on the Lulu website).This book is a revised version from a book under the same title, issued in 2008. Copyrighted content.< Less
Blueprints 1 By Ko Tilman
eBook (PDF): $0.00
Electronic schematics published on the former channel of radioam232 on You Tube (2008 - may 2010).Free content, not copyrighted.
Schematics 1 (revised) eBook By Ko Tilman
eBook (ePub): $3.97
This is the e-Book version from "Schematics 1" (revised, december 2011). The first issue from this book was in 2008. A beginners book in analog Electronics, ment for my You Tube viewers and... More > everyone interested in electronics. Informative and useful to make a first start in electronics. With many schematics and illustrations. A detailed description about the content can be found on the Lulu website (preview). Text: English. Copyrighted content.< Less
Schematics 2 : Audio Amplifiers and Loudspeaker Boxes By Ko Tilman
eBook (ePub): $9.30
A book (English language) about audio circuits: pre amplifiers, active and passive audio filters, a mixing circuit, power amplifiers, Chip amplifiers, loudspeaker boxes, cross over circuits. Much... More > attention is payed to good practice (and pitfalls) in home brewing audio amplifiers. Like proper ground wiring, shielding, earth faults, ground loops, hum, properties of a power supply, etc. Ment for people who want to make their own audio system from scratch and don't want to have problems in engineering. Approx. 44 schematics and 45 illustrations.Copyrighted content.< Less
Schematics 3 - electronic switches, generators and cathode ray tube circuits By Ko Tilman
Paperback: $7.43
Prints in 3-5 business days
The third book in the series (electronic) "Schematics". The focus is on the 741 Opamp, comparator circuits, electronic switches sensitive (e.g.) for light or temperature, squarewave... More > generators, the 555 (timer) chip, the Schmitt trigger, High Voltage generators, an elementary oscilloscope circuit, analog timers, relay circuits, The book is written in English. (107 pages, 25 pictures, 65 schematics). Copyrighted content.< Less
Schematics 3 : Transistor Switches, Generators and Cathode Ray Tube Circuits By Ko Tilman
eBook (ePub): $3.73
The third book in the series (electronic) "Schematics". The focus is on the 741 Opamp, comparator circuits, electronic switches sensitive (e.g.) for light or temperature, squarewave... More > generators, the 555 (timer) chip, the Schmitt trigger, High Voltage generators, an elementary oscilloscope circuit, analog timers, relay circuits, The book is written in English. (107 pages, 25 pictures, 65 schematics). Copyrighted content.< Less
eenvoudige analoge elektronica, deel 4 By Ko Tilman
eBook (PDF): $3.74
Deel 4 van de reeks "eenvoudige analoge elektronica". Boeken voor beginners waar elementaire analoge schakelingen uitvoerig worden beschreven. In dit deel de volgende ontwerpen:... More > audioversterker 15-50 Watt, versterkertje 30 mW, voorversterkers (microfoon, MD,algemeen), audio filterschakelingen (in de lijn en voor luidsprekers), Hi-Fi luidsprekerboxen, audio mengpaneel met transistors, bandrecorderschakeling met opname - en weergavemogelijkheid. Verder: een analoge frequentiemeter (2-20 MHz), een schakeling van een eenvoudige Korte Golf ontvanger 2-10 MHz en een korte golf converter.Copyrighted content.< Less