1. DC signal source: two-way of -5V~+5V adjustable power supplies

  2. AC power supply: 0V, 6V, 10V, 14V and 17V AC power supply (AC 50Hz), with the function
  of short-circuit protection & auto-recovery is provided for each circuit.

  3. Components: relay, loudspeaker, buzzer, oscillating coil, 12V signal lamp, power
  resistor, rectifier bridge, diode, 3-terminal voltage regulators, capacitors, triodes, 
  pushbuttons and potentiometers etc.

  4. The experimental modules can be fixed by the four blue sockets (flexible) (which have
  already installed on the board). The experimental modules including: single 
  transistor/feedback amplifier, emitter follower, oscillator with RC series/parallel 
  network, differential amplifier and LF OTL power amplifier.

  5. DIP IC sockets and sockets for components connection are provided.

  1. Transistor common emitter amplifier

  2. FET amplifier

  3. Negative feedback amplifier

  4. Emitter follower

  5. Differential amplifier

  6. Specification measurement of integrated op amp

  7. Basic application of integrated op ampI -analog operational circuit

  8. Basic application of integrated op ampII -signal processing (active filter)

  9. Basic application of integrated op ampIII -signal processing(voltage comparator)

  10. Basic application on integrated op amp â…?signal processing(waveform generator)

  11. RC sine wave oscillator

  12. LC sine wave oscillator

  13. Assemble and commissioning of function generator

  14. VCO(voltage controlled oscillator)

  15. LF power amplifier I-OTL power amplifier

  16. LF power amplifier II- integrated power amplifier

  17. DC stabilized power supply I-series transistor stabilized power supply

  18. DC stabilized power supply II-integrated voltage regulator

  19. Controllable thyristor rectifier circuit

  20. Synthetic experiment-design and commissioning of multimeter

  DC stabilized power
  supply

  Two-way ±5V@1A and two-way ±12V@1A with short-circuit soft cutoff
  protection and auto recovery function is provided for each circuit.

  Function generator

  1. Frequency range: 2Hz~2MHz is stepped into 7 ranges

  2. Output waveform: sine wave, square wave and triangle wave.

  3. Output amplitude: 0~16VP-P

  4. Output attenuation: 0dB, 20dB, 40dB, 60dB.

  Frequency meter

  1. 6-bit LED display

  2. Frequency range: 1Hz~10MHz

  3. Sensitivity: 35mV(1-500kHz)// 100mV(500kHz-10MHz)

  4. It is available to monitor the output frequency of function 
   signal generator and measure the frequency of input signal.

  RMS value AC digital
  millivoltmeter

  It is available to measure the RMS value of sine wave,triangle wave
  and narrow pulse.

  Measuring range: 0.2mV~600V(RMS value)

  Frequency range: 10Hz~1.5MHz

  Accuracy: ±0.5%±2 digit

  20M two-channel 
  analog oscilloscope

  1. Deflection factor: 5mV/DIV-5V/DIV overlapping in 10 ranges

  2. Vertical mode: CH1, CH2, ALT, CHOP, ADD

  3 and 1/2 -digit digital multimeter

  1. DC voltage: 200mV/2V/20V/200V/1000V ±(0.5%+3)

  2. AC voltage: 2V/20V/200V/750V ±(0.8%+5)

  3. DC current: 20uA/2mA/200mA/20A ±(1.5%+3)

  4. AC current: 2mA/20mA/20A ±(1.5%+5)

  5. Resistance: 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ ±(0.8%+5)

  6. Conductance: (0.1-100)nS ±(1.0%+30)

  7. Capacitance: 20nF/200nF/20uF/200uF ±(4.0%+10)

  8. Frequency:  20kHz ±(1.5%+25)  temperature:  -40^oC-1000^oC ±
  (0.75%+3)

  9. Special function: diode test, triode test, on/off alarm, 
  low-voltage display, data hold, self-turning off, functional 
  protection, self-recovery insurance, shockproof, 10MΩ input
  impedance, 3 times/s sample rate, 40-400Hz AC frequency response,
  manual operation and the maximum display is 1999.

  Analog multimeter

  DC voltage: DCV　0/2.5/10/50/250/500/2500V

  DC current: DCA　0/50UA/1/10/100/500MA

  AC voltage: ACV　0/10/50/250/500/2500V

  Resistance: Ω　R×1 R×10 R×100 R×1K R×10KΩ