Digital Electronics Experiment Box Electrical Laboratory Didactic Equipment

ZE3155 Digital Electronics Experiment Box Electrical Laboratory Didactic Equipment

Product introduction:

Digital electric circuit learning machine provide various signal source, front side print character wiring, reverse side install the component, all the signal source frequency meter are constituted by CPLD chip and double-side board, all the component adapt high quality product, improve the whole machine quality. Because the component are installed on the reserve side, so it can reduce and avoid the possibility of man-made damage.

Product characteristic: easy to operation, durable, experiment project flexible, it easy to carry out various the digital simulation experiment. This product is suitable for the electronic technique teaching of institutions of higher learning and various vocational-technical school.  

System content

Power supply: AC input: 220V±10% , 50HZ

DC output: ±12V/200mA, 5V/2A

Manual monopulse electric circuit two group: it can output the positive and negative pulsed in the meantime, pulse amplitudes is TTL electrical level.   

Continuous pulses one group: output is TTL electrical level.

Fixed frequency impulse source: 1HZ,1KHZ,10KHZ,100KHZ,1MHZ

Six- bit high accuracy digital frequency meter, measuring range: 0-9.9999MHZ error<1HZ ( design by CPLD chip )

The output and display of logic level.

A Eight- bit independent logic level switch: it can output “0”,“1” electrical level ( it is positive logic.

B The logic electrical level constituted by eight- bit red LED and drive electric circuit

Nixie tube display

A Four-bit BCD code decode display electric circuit constituted by LED nixie tube.  

B One-bit eight segment nixie tube, pin totally lead out, it used for nixie tube experiment.

CCD timing generator and start and stop control electric circuit

21 eight core, fourteen core, sixteen core, twenty core, twenty-eight core and other circular hole socket. It can meet various IC chip.

Four each resistance value potentiometer

30 Regular size resistance-capacitance

 Recommended experiment project

The parameter testing and using of TTL integrated logic gate

The testing of CMOS integrated logic gate

The logic function experiment of gate electric circuit

Common combinations logic function component testing

Half adder, full adder and logical operation experiment

Seven people voting circuit and blood type detection electric circuit

Trigger function testing

JK, D trigger logic function and main parameter testing

Three state output trigger and latch

Asynchronization binary system counter experiment

Synchronization binary system counter experiment

Shifting register function testing

Count, decode, display electric circuit experiment

555 integrated electric circuit and application

Wave generation and monostabillity trigger

16,. The design of sequence detector

D/A digital analog converter

A/D analog-digital converter

Manual intervention traffic light controller  

Digital electronic clock design

Digital frequency meter

Automobile tail light control experiment