Training Topics:
– The concept of amplifiers and multistage amplifiers.
– Characteristics of cascade amplifiers.
– Familiarity with the DC voltage circuit, relay and touch switch.
Component list:
Scheme 1: Block a
– 1 x C1 electrolytic capacitor 50V/10μF
– 1 x R1 resistance 0.25 W 8.2 kOhm
– 1 x R2 resistance 0.25 W 1.2 kOhm
– 1 x R3 resistance 0.25 W 1kOhm
– 1 x R4 resistance 0.25 W 100 Ohm
– 1 x SW1 toggle switch
– 1 x TR1 transistor
Scheme 2: block b
– 1 x C2 electrolytic capacitor 25V/33μF
– 1 x C3 electrolytic capacitor 25V/100µF
– 1 x D1 switching diode
– 1 x R5 resistance 0.25 W 100 Ohm
– 1 x R6 resistance 0.25 W, 4.7 Ohm
– 1 x SW2 toggle switch
– 1 x TR2 transistor
– 1 x TR3 transistor
– 1 x VR1 potentiometer 100 kOhm
Scheme 3: Block c
– 1 x R7 Resistance 0.25 W 150 Ohm
– 1 x R8 resistance 0.25 W 680 Ohm
– 1 x SW3 toggle switch
– 1 x TR4 transistor
– 1 x VR2 1kOhm potentiometer
– 1 x ZD Stabilizer 6.2V 1W
Circuit 4: Block d
– 1 x C4 multilayer capacitor 0.1 µm / 100 n
– 1 x R9 resistance 0.25 W 1kOhm
– 1 x R10 resistance 0.25 W 1kOhm
– 1 x SCR thyristor (800V16A TO-220)
– 1 small light bulb (two-pin) 6 V DC Φ6
– 1 x SW4 toggle switch
– 1 x VR3 potentiometer 100kOhm
Scheme 5: Block e
– 1 x C5 electrolytic capacitor 25V/4.7μF
– 1 x C6 electrolytic capacitor 50V/10μF
– 1 x C7 electrolytic capacitor 25V/100µF
– 1 x R11 Resistance 0.25W 27kOhm
– 1 x R12 resistance 0.25 W 10 kOhm
– 1 x R13, resistance 0.25W 2kOhm
– 1 x R14, resistance 0.25 W 1kOhm
– 1 x R15 Resistance 0.25 W 27kOhm
– 1 x R16 resistance 0.25W 10kOhm
– 1 x R17, resistance 0.25W 2kOhm
– 1 x R18, resistance 0.25 W 1kOhm
– 1 x SW5 toggle switch
– 1 x TR5 transistor
– 1 x TR6 transistor
Scheme 6: block f
– 1 x LED1 LED red
– 1 x LED2 LED green
– 1 x R19 resistance 0,25 W 120 Ohm
– 1 x RELAY relay
– 1 x SW6 toggle switch
Scheme 7: Block g
– 1 x C8 electrolytic capacitor 50V/10μF
– 1 x J FET Field Effect Transistor
– 1 x LED3 LED green
– 1 resistance R20 0,25 W 10Mohm
– 1 x R21 resistance 0.25 W 10 kOhm
– 1 x R22 Resistance 0.25W 10Ohm
– 1 x R23 resistance 0.25 W 100 kOhm
– 1 x R24 resistance 0.25W 510Ohm
– 1 x R25 resistance 0.25 W 1kOhm
– 1 x SW7 toggle switch
– 1 x TR7 transistor
– 1 x TR8 transistor
General Features:
– 1 PCB, 280x216x1.6T
– Connector 55 x 2 mm
