PLA
PAL
CPLD
SLD
Wildar Current source
Darlington pair
Current Mirror
All of the mentioned
Voltage controlled current source
Voltage controlled voltage source
Current controlled current source
Current controlled voltage source
A low-pass filter
A high-pass filter
A band-pass filter
A band-stop filter
does not occur
Occur when CLK = 0
occur when CLK = 1 and A = B = 1
Occur when CLK = 1 and A = B = 0
X'Y, XY'
X'Y, XY'Z', XY'Z
X'YZ',X'YZ,XY'
X'YZ',X'YZ,XY'Z',XY'Z
Connect a constant current source to trigger input
Connect a constant current source to trigger output
Replace resistor by constant current source
Replace capacitor by constant current source
0.05 mA
0.5 mA
5 mA
0.5 A
Nor
And
Nand
Xor
Y=A'B'+C
Y=(A+B)C
Y=(A'+B')C
Y=AB+C
Q1: revere active; Q2: saturation; Q3: saturation; Q4: cut-off
Q1: revere active; Q2: normal active; Q3: saturation; Q4: cut-off
Q1: normal active; Q2: cut-off; Q3: cut-off; Q4: saturation
Q1: saturation; Q2: saturation; Q3: saturation; Q4: normal active
3.25µA
62.5µA
125µA
250µA