Basic Electronics Circuit Trainer

Module One: Basic Electronic Circuits –

Diode and Transistor Switches

Basic applications of Operation Amplifiers (I)

–  Inverter OP Amplifier fin 1 kHz and Vin 2 VPP

–  Inverter fin 1 kHz and Vin 2 VPP

–  Non-Inverter OP Amplifier fin 1 kHz and Vin 2 VPP

–  Voltage Follower fin 1 kHz and Vin 2 VPP Basic Applications of Operation Amplifiers (II)

–  Comparator Vs ±12 V, Vref ±1 V

–  Zero Crossing Detector Vs ±12 V, Vref 0 V

–  Photoelectric Controller Vs ±12 V, Vref 6 V

Module Two: Waveform Generator Circuits –

Schmitt Trigger Circuit

–  Schmitt Trigger Vs ±12 V, fin 1 kHz, Vin 10 VPP

–  555 Delay Circuit Vs 12 V, Ton 6 secs

–  Delay Turn off Circuit VCC 12 V, Ton 4 ~ 9 secs Astable Multivibrator

–  OPA Astable Multivibrator Vs ±12 V, Vout 22 VPP Square wave

–  555 Astable Multivibrator VCC 12 V, Vout 11 VPP Square wave

–  Sparkling Lamp Crystal Oscillator

–  TTL Crystal Oscillator fo 100 kHz ~ 4 MHz

–  OPA Crystal Oscillator fo 1 MHz, Vout 6 VPP

Module Three: Digital Circuits –

BCD Adder: IC 4560B

BCD Subtractor: IC 4560B, 4561B Applications of Timer

–  Monostable Circuit Vcc 12 V, Ton 5 ~ 10 seconds

–  Touch Switch Vcc 12 V, Ton 5 secs

–  Alarm Circuit Vcc 5 V, IC 555, Speaker

–  4518 Counter

–  Digit Display Circuit Vcc 5 V, IC CD4518 Application of LCD

–  LCDM Circuit Vcc 5 V, IC: 4511

Module Four: Signal Process Circuits –

Digital to Analog Converter

–  R 2R Ladder Network Circuit Vcc 8 V, Vout= 0 ~ 7.5 V

–  D/A Converter Vs ±15 V, IC DAC0800 Analog to Digital Converter

–  A/D Converter Vcc 5 V, IC ADC0804

Filters: Low, High, Bandpass and Bandstop Filter

Module Five: Regulated DC Power Supply –

Applications of 7800 Series Regulator

–  7805 Regulator Characteristic Vin 8 ~ 15 V, Vout 5 V

–  7805 Expanded Voltage Vin 12 V, Vout 5 ~ 7 V

–  7805 Variable Regulator Vin 12 V, Vout 11 V

–  7805 Current Source RL 0 ~ 330Ω, Iout 10 mA Applications of 7900 Series Regulator

–  7905 Regulator Characteristic Vin 8 ~ 15 V, Vout -5 V

–  7905 Expanded Voltage Vin -12 V, Vout -5 ~ -7 V

–  7905 Variable Regulator Vin -12 V, Vout -11 V

–  7905 Current Source RL 0 ~ 330Ω, Iout 11 mA

Module Six: LED and Transistor Application Circuits –

Electronics competition-answer machine Remote lamp controller

Electronic wheel amusement machine

Function Generator and DC Power Supply: Waveforms: Sine, Triangle, Square and TTL Pulse Amplitude: >10Vpp

Impedance: 50Ω ±10 % Duty Control: 30 % to 60%