文档介绍：
. Marking the resistors
. Resistor power
. Nonlinear resistors
. Practical examples
. Potentiometers
. Practical examples
2. CAPACITORS
. Block-capacitors
. Marking the clock-capacitors
. Electrolytic capacitors
. Variable capacitors
. Practical examples
3. COILS AND TRANSFORMERS
. Coils
. Transformers
. Working principles and characteristics of transformers
. Practical examples
4. TRANSISTORS
. Working principles of transistors
. Basic characteristics of transistors
. The safest way to test transistors
. TUN and TUP
. Practical examples
5. DIODES
. Marking the diodes
. Characteristics of diodes
. Practical examples
6. THYRISTORS, TRIAC, DIAC
. Practical examples
7. INTEGRATED CIRCUITS
. Analog integrated circuits
. Digital integrated circuits
. Practical examples
8. MICROPHONES, SPEAKERS, HEADPHONES
. Microphones
. Speakers
. Headphones
. Practical examples
9. OPTO-PONENTS
. Practical examples
10. PONENTS
. Relays
. Practical examples
11. COMPONENTS CHECK
. Diodes and transistors
. Transformers and coils
. Capacitors
. Potentiometers
. Speakers, headphones, microphones
12. CONDUCTIVITY PROBE
. Semiconductors check
. ponents check
1. Resistors
Resistors are the monly ponent in electronics and their purpose is to create specified values of
current and voltage in a circuit. A number of different resistors are shown in the photos. (The resistors are on
millimeter paper, with 1cm spacing to give some idea of the dimensions). Photo shows some low-power
resistors, while photo shows some higher-power resistors. Resistors with power dissipation below 5 watt (most
commonly used types) are cylindrical in shape, with a wire protruding from each end for connecting to a circuit
(photo -a). Resistors with power dis