XK-DEB1 Digital Electronics Lab Experimental Box

1. Product overview:
Modularity digital electronic export experiment box constitutes by mother board and expansion board, expansion board is fixed with four copper pillars, convenience for plug-in mounting in mother board to operated experiment, motherboard can plug-in four expansion board to operate experiment at same time.

Experiment box’s mother board integrated with power supply, signal source, logic level switch, display circuit, bread board, discrete components, basic gate circuit, commonly trigger n etc.; expansion board cover most digital-electronic experiments, can configure as requirements.

2. Technical parameters
1、 Overall dimensions: 485mm*320mm*190mm
2、 Power supply
 Single phase: AC220V
 Power supply ≤12W
 With power supply indication
 With ground protection
 With overcurrent protection
3. Experiment power supply
 DC+12V,1A
 DC-12V，0.5A
 DC+5V,0.5A
 DC1.25～10V,0.5A
3、 Working environment：Temperature -10℃～+40℃ Relative humidity＜80％(25℃)

3. Product structure:
1. Experiment box’s mother board includes:
1) Power supply module;
2）Fixed-frequency output：1MHz、100KHz、10KHz、1KHz、100Hz、10Hz、2Hz、1Hz；
3）1Hz～500KHz continuous impulse 6 grades output;
4）Plus-minus single-pass pulse output;
5）Amplitude, frequency adjustable sine wave, triangular wave, square wave;
6）12 ways logical lever output;
7）8 ways LED light and 10 ways LED streamer output display;
8）Buzzer and logic pen test circuit;
9）Common cathode and common anode nixie tube display circuit, independent nixie tube module;
10) Basic logic gate and RS,JK,D trigger circuit;
11）Discrete component library, breadboard, dial switch;
12）Binary’s counter circuit. 
2. Experiment box extended module includes:
1) AD training module
2) DA training module
3) ROM training module
4) RAM training module
5) ALU training module
6) IC extended module
7) CPLD training module