Training Topics:
– Characteristics of an RC oscillating circuit.
– Characteristics of the “Vienna Bridge” generator.
– Characteristics of the Kolpitz generator.
– Hartley generator characteristics.
– Characteristics of the Quartz oscillator.
Component list:
Scheme 1: Phase Shift Generator
– 1 x C1, multilayer capacitor 0.001µF/1n
– 1 x C2, multilayer capacitor 0.001µF/1n
– 1 x C3, multilayer capacitor 0.001µF/1n
– 1 x C4, multilayer capacitor 0.001µF/1n
– 1 x C5, multilayer capacitor 0.001µF/1n
– 1 x C6, multilayer capacitor 0.001µF/1n
– 1 x C7, multilayer capacitor 0.1µF / 100n
– 1 x C8, multilayer capacitor 0.1µF / 100n
– 1 x C9, multilayer capacitor 0.1µF / 100n
– 1 x Q1, transistor J-FET
– 1 x R1, resistance0.25 W, 100 kOhm
– 1 x R2, resistance 0.25 W, 100 kOhm
– 1 x R3, resistance 0.25 W, 100 kOhm
– 1 x R4, resistance 0.25 W, 40 kOhm
– 1 x R5, potentiometer VR
Scheme 2: Vena Bridge Generator
– 1 x C1, multilayer capacitor 0.001µF/1n
– 1 x C2, multilayer capacitor 0.001µF/1n
– 1 x C3, capacitor 104 (0.1µF)
– 1 x C4, capacitor 104 (0.1µF)
– 1 x L1, small lamp (pin connector) DC12V Φ6
– 1 x R1, potentiometer VR
– 1 x R2, potentiometer VR
– 1 x R3, resistance 0.25 W, 1 kOhm
– 1 x R4, resistance 0.25 W, 330 Ohm
– 1 x U1, chip (DIP)
Scheme 3: Kolpitz generator
– 1 x C1, multilayer capacitor 0.01µF / 10n
– 1 x C2, multilayer capacitor 0.001µF/1n
– 1 x C3, ceramic 4capacitor 71 (470pF)
– 1 x C4, multilayer capacitor 0.001µF/1n
– 1 x L1, lead coil 220 µH (221)
– 1 x L2, lead coil 330 µH (331)
– 1 x Q1, transistor
– 1 x R1, resistance 0.25W, 1MOhm
– 1 x R2, resistance 0.25 W, 10 kOhm
Scheme 4: Hartley generator
– 1 x C1, ceramic capacitor 101 (100pF)
– 1 x C2, ceramic capacitor 101 (100pF)
– 1 x C3, ceramic capacitor 50(5pF)
– 1 x L1, inductor
– 1 x Q1, transistor
– 1 x R1, resistance0.25W, 1MOhm
Scheme 5: Quartz oscillator
– 1 x C1, multilayer capacitor 0.01µF / 10n
– 1 x C2, multilayer capacitor 0.001µF/1n
– 1 x C3, multilayer capacitor 0.001µF/1n
– 1 x C4, multilayer capacitor 0.01µF /10n
– 1 x Q1, transistor
– 1 x R1, resistance 0.25 W, 8.2 kOhm
– 1 x R2, resistance 0.25 W, 47 kOhm
– 1 x R3, resistance 0.25 W, 1.5 kOhm
– 1 x R4, resistance 0.25 W, 560 Ohm
– 1 x Y1, quartz resonator (DIP)
General Features:
– 1 PCB, 280x216x1.6T
– 56 x 2 mm connector