Question: 2 Design the reference portion of the circuit in Figure 2. with 𝑉− = −3.3 𝑉. The reference vol
Posted: Sun May 15, 2022 2:41 pm
Question: 2
Design the reference portion of the circuit in Figure 2. with 𝑉− =
−3.3 𝑉. The reference voltage is to be 𝑉𝑅 = −1.0 𝑉 and the currents
are to be 𝑖1=𝑖2 = 𝑖5= 0.5 𝑚𝐴. [10 Marks]
Use activation voltage 𝑽𝜸(𝒅𝒊𝒐𝒅𝒆)= 0.6V, 𝑽𝜸(𝒕𝒓𝒂𝒏𝒔𝒊𝒔𝒕𝒐𝒓)= 0.5V,
𝑽𝑩𝑬 (𝒇𝒐𝒓𝒘𝒂𝒓𝒅 𝒂𝒄𝒕𝒊𝒗𝒆)=𝟎.𝟕𝑽, 𝑽𝑫=𝟎.𝟕𝑽 𝑎𝑛𝑑 𝑽𝑩𝑬(𝒔𝒂𝒕)=𝟎.𝟖 𝑽 for all the
questions.
icky RCI= 217-22 R = www Rc2= 240 2 04 Q3 es UNOR UBS icell foot Q2 VD OR OVOR VD BR3 1.5 k 2 $1.5k12 w Rg= 1.18 ΚΩ Difference amplifier Reference voltage circuit Level shifters Figure 2: Basic ECL logic gate with reference circuit
Design the reference portion of the circuit in Figure 2. with 𝑉− =
−3.3 𝑉. The reference voltage is to be 𝑉𝑅 = −1.0 𝑉 and the currents
are to be 𝑖1=𝑖2 = 𝑖5= 0.5 𝑚𝐴. [10 Marks]
- Question 2 Design The Reference Portion Of The Circuit In Figure 2 With V 3 3 V The Reference Voltage Is To Be Vr 1 (100.21 KiB) Viewed 43 times
𝑽𝑩𝑬 (𝒇𝒐𝒓𝒘𝒂𝒓𝒅 𝒂𝒄𝒕𝒊𝒗𝒆)=𝟎.𝟕𝑽, 𝑽𝑫=𝟎.𝟕𝑽 𝑎𝑛𝑑 𝑽𝑩𝑬(𝒔𝒂𝒕)=𝟎.𝟖 𝑽 for all the
questions.
icky RCI= 217-22 R = www Rc2= 240 2 04 Q3 es UNOR UBS icell foot Q2 VD OR OVOR VD BR3 1.5 k 2 $1.5k12 w Rg= 1.18 ΚΩ Difference amplifier Reference voltage circuit Level shifters Figure 2: Basic ECL logic gate with reference circuit