1. Solderless breadboard : AD-222 | Interconnected nickel plated 2712 tie points, fits all components with DIP sizes and solid wire AWG #22-30 (0.3-0.8 mm). It can be changed and replaced for different purpose and can be connected with demonstration panel. Therefore, it is very convenient for both teachers and students
2. DC power supply :
Fixed DC output : + 5V, 1 A
Fixed DC output : -5V, 300 mA
Variable DC output : +3V~+15V, 500mA
Variable DC output : -3V~15V, 500mA
3. Mode selector switch :
When the switch is put on "TTL" or "CMOS" position, the input or output of pulse generator, pulser switches, 8 bits data switches, digital probe, 8 bit LED display will meet the HI or LO level of "TTL or "CMOS"
4. Two digits of 7-segment LED display
5. Pulse generator :
(1) Duty cycle : 50%
(2) Frequency range :
1Hz~10Hz
10 Hz ~ 100 Hz
100 Hz ~ 1K Hz
1K Hz ~ 10K Hz
10K Hz ~ 100K Hz
100K Hz ~ 1M Hz
(3) Amplitude : 0~10Vpp
(4) TTL/CMOS mode output
TTL : + 5V
CMOS : +VDC (depends on the + VDC output)
6. Eight bits LED display :
Set mode selector switch to TTL position
Set mode selector switch to "CMOS" position
7. Two pulser switches : A | A(not) | B | B(not) output
Output level :
TTL : HI = 5V, LO = 0.1V
CMOS : HI = + VDC, LO = 0.1V
8. Eight data switches :
TTL : HI = 5V, LO= 0V
CMOS : HI = +VDC, LO = 0V
9. Digital probe :
Set mode selector switch to "TTL" position
Set mode selector switch to "CMOS" position
Memory : The two points of LED will keep lighting when they are in "level transition"(LO --> HI or HI--> LO) besides 7 segment LED display
10. Universal connector (optional):
It reserves fixed holders on the panel in order to be connected with various connectors, for example :