Electronics – Experiments Box
All circuits and programmes presented in this book have been developed, tried and tested with the utmost care. However, errors
cannot be fully excluded.
Publisher and author are liable in cases of intent or gross negligence in accordance with statutory provisions.
Other than that, publisher and author will only be liable for injury of life, body or health under the Product Liability Act or for the
culpable infringement of fundamental contractual duties. The claim for damages resulting from breaching fundamental contractual
obligations will be limited to contract-typical, foreseeable damages, provided that a case of mandatory liability pursuant to the
Product Liability Act can be excluded.
Caution! Eye protection and LEDs:
Do not look straight into an LED from a short distance; staring directly into the light can lead to retinal damage! This is especially
true for bright LEDs in a clear housing and in particular for high power LEDs. The perceived magnitude of white, blue, purple and
ultraviolet LEDs conceals the actual danger your eyes are exposed to.
Exercise caution when using convergent lenses. Operate the LEDs as described in the instruction;
Do not use larger currents.
Dear Customers,
This product has been manufactured in accordance with the applicable European directives and therefore bears the CE mark. The
intended use is described in the instructions enclosed.
You are responsible for complying with applicable rules, if you are using or modifying the product in any other way. Therefore,
build the circuits exactly as described in the instructions.
You should pass this product on only including this manual.
The symbol of the crossed-out wheelie bin means that this product must be separated from household waste and must be recycled
as electronic waste. Consult with your local authority to find the nearest free collection point.
WEEE-REG.-NO.: DE 21445697
© 2018 Franzis Verlag GmbH, Richard-Reitzner-Allee 2, 85540 Haar (Munich)
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The production and distribution of copies on paper, on data media or on the Internet, in particular as PDF, is permitted only with
the express permission of the publisher and will otherwise lead to prosecution.
Most product designations of hardware and software as well as company names and logos mentioned in this work are usually also
registered trademarks and should be treated as such.
The publisher follows basically the spellings of the manufacturers with regard to product names.
Produced on behalf of Conrad Electronic SE, Klaus-Conrad-Str. 1, 92240 Hirschau
Author: Richard Zierl
art & design: www.ideehoch2.de
GTIN 4019631150387
Summary of Contents for ELECTRONICS EXPERIMENTS BOX
Page 4: ......
Page 265: ...267 Fig 3 56 Cir cuit 56 Audio limiter Fig 3 57 Circuit 57 Amplifier for a storm detector...
Page 269: ...271 Fig 3 64 Circuit 64 Stabilizer for 1 9 V Fig 3 65 Circuit 65 Stabilizer for 2 5 V...
Page 275: ...277 Fig 3 80 Circuit 80 Quiztimer 30 seconds Fig 3 81 Circuit 81 Handy diode tester...
Page 315: ...317 Fig 3 179 Circuit 179 HF generator 150 kHz Fig 3 180 Circuit 180 HF generator 420 kHz...
