The experiment manual "Electronics - supplement 1" contains 37 experiments to the following topics:
 
 1. SEMICONDUCTORS
 EOS 1.2 NTC-resistor
 EOS 1.3 Light dependent resistor (LDR) 
 EOS 1.4 Measuring the luminous intensity
 
 2. DIODES
 EOS 2.1 Silicon diode
 EOS 2.2 Forward voltage of a silicon diode
 EOS 2.2.1 Characteristic lines of semicoductor diodes
 EOS 2.3 Diodes protect meters
 EOS 2.4 Light-emitting diode (LED) 
 EOS 2.4.1 Forward voltage of an LED
 EOS 2.5 Indicators of polarity
 EOS 2.5.1 Indicators of polarity at A.C. with variable frequency
 EOS 2.6 Zener diodes
 EOS 2.7 Stabilizing of voltage
 
 3. TRANSISTORS
 EOS 3.1 Does a transistor consist of two diodes? 
 EOS 3.1.1 How does a PNP-transistor behave? 
 EOS 3.2 Base current makes collector current possible (NPN-transistor) 
 EOS 3.3 The transistors as an amplifier
 EOS 3.3.6 Transfer characteristic of a NPN-transistor
 EOS 3.4 Light triggered alarm
 EOS 3.5 Base voltage divider
 EOS 3.6 Construction of a burglar alarm by means of trip wire
 EOS 3.7 Automatic illumination
 EOS 3.8 Alarm by means of light barriers
 EOS 3.9 Fire alarm
 EOS 3.10 Electric thermometer
 
 4. CONDENSERS
 EOS 4.1 A storage for electric charges
 EOS 4.2 A condenser supplies base current
 EOS 4.3 Capacitance
 EOS 4.3.1 Time switch
 EOS 4.4 A condenser blocks D.C
 EOS 4.5 Half-wave rectification
 EOS 4.6 Smoothing of rectified voltage
 EOS 4.7 Condensers as A.C. resistance
 EOS 4.8 Charged condensers connected in series
 
 5. RECTIFICATION
 EOS 5.3 Bridge connection
 EOS 5.3.1 Brigde connection at A.C. with variable frequency
 
 6. MULTIVIBRATOR
 EOS 6.2 Discharging of a condenser
 EOS 6.3 A condenser prevents base current
 
 9. LOGIC CIRCUITS
 EOS 9.1 The logic AND-circuit
 EOS 9.2 The logic OR-circuit
 EOS 9.3 The logic NOT-circuit
 EOS 9.4 AND-circuit
 EOS 9.5 OR-circuit
 EOS 9.6 NOT-circuit
 EOS 9.7 NAND-circuit
 EOS 9.8 NOR-circuit